{"id":11458,"date":"2025-09-09T01:34:23","date_gmt":"2025-09-09T01:34:23","guid":{"rendered":"https:\/\/korcosmetics.vn\/?p=11458"},"modified":"2025-09-22T08:17:29","modified_gmt":"2025-09-22T08:17:29","slug":"sai-lam-khi-layer-my-pham-lam-sach-toner-serum-dau-moi-la-thu-tu-chuan","status":"publish","type":"post","link":"https:\/\/korcosmetics.vn\/en\/sai-lam-khi-layer-my-pham-lam-sach-toner-serum-dau-moi-la-thu-tu-chuan\/","title":{"rendered":"Mistakes When Layering Skincare: Cleanser, Toner, Serum \u2013 What Is the Correct Order?"},"content":{"rendered":"<p><em><span style=\"font-weight: 400;\">Mua s\u1eafm nh\u1eefng s\u1ea3n ph\u1ea9m \u0111\u1eaft ti\u1ec1n nh\u01b0ng v\u1eabn g\u1eb7p Sai l\u1ea7m khi layer m\u1ef9 ph\u1ea9m? Th\u1ef1c s\u1ef1 m\u1ecdi n\u1ed7 l\u1ef1c c\u1ee7a b\u1ea1n s\u1ebd tr\u1edf th\u00e0nh \u201cc\u00f4ng c\u1ed1c\u201d, th\u1eadm ch\u00ed, c\u00f2n c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng h\u01a1n nh\u01b0 k\u00edch \u1ee9ng, m\u1ee5n tr\u1ee9ng c\u00e1 hay l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/em><\/p>\n<p><em><span style=\"font-weight: 400;\">V\u1eady, \u0111\u00e2u l\u00e0 <\/span><b>th\u1ee9 t\u1ef1 layer m\u1ef9 ph\u1ea9m chu\u1ea9n<\/b><span style=\"font-weight: 400;\"> cho m\u1ed9t quy tr\u00ecnh ch\u0103m s\u00f3c da hi\u1ec7u qu\u1ea3? H\u00e3y c\u00f9ng <\/span><a href=\"https:\/\/korcosmetics.vn\/\"><b>KOR <\/b><\/a><span style=\"font-weight: 400;\">t\u00ecm hi\u1ec3u nh\u1eefng nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i v\u00e0 t\u1eebng b\u01b0\u1edbc chi ti\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t chu tr\u00ecnh skincare ho\u00e0n h\u1ea3o, gi\u00fap l\u00e0n da b\u1ea1n h\u1ea5p thu tr\u1ecdn v\u1eb9n d\u01b0\u1ee1ng ch\u1ea5t v\u00e0 t\u1ecfa s\u00e1ng t\u1eeb b\u00ean trong.<\/span><\/em><\/p>\n<h2><b>1. Hi\u1ec3u v\u1ec1 nguy\u00ean t\u1eafc khoa h\u1ecdc c\u1ee7a vi\u1ec7c layer m\u1ef9 ph\u1ea9m<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o t\u1eebng b\u01b0\u1edbc, ch\u00fang ta c\u1ea7n n\u1eafm r\u00f5 nguy\u00ean t\u1eafc quan tr\u1ecdng nh\u1ea5t c\u1ee7a vi\u1ec7c <\/span><b>layer m\u1ef9 ph\u1ea9m<\/b><span style=\"font-weight: 400;\">: \u0111\u00f3 l\u00e0 <\/span><b>th\u1ee9 t\u1ef1 t\u1eeb l\u1ecfng \u0111\u1ebfn \u0111\u1eb7c, t\u1eeb pH th\u1ea5p \u0111\u1ebfn cao<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ea1i sao l\u1ea1i nh\u01b0 v\u1eady?<\/span><\/p>\n<figure id=\"attachment_11463\" aria-describedby=\"caption-attachment-11463\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11463\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham.jpg\" alt=\"\" width=\"700\" height=\"500\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham.jpg 700w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-560x400.jpg 560w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-600x429.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-11463\" class=\"wp-caption-text\">Hi\u1ec3u v\u1ec1 nguy\u00ean t\u1eafc khoa h\u1ecdc c\u1ee7a vi\u1ec7c layer m\u1ef9 ph\u1ea9m<\/figcaption><\/figure>\n<h3><b><i>1.1. Nguy\u00ean t\u1eafc &#8220;L\u1ecfng tr\u01b0\u1edbc, \u0110\u1eb7c sau&#8221;<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 k\u1ebft c\u1ea5u l\u1ecfng nh\u01b0 toner, essence, serum th\u01b0\u1eddng ch\u1ee9a c\u00e1c ph\u00e2n t\u1eed nh\u1ecf h\u01a1n, d\u1ec5 d\u00e0ng th\u1ea9m th\u1ea5u s\u00e2u v\u00e0o da.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ng\u01b0\u1ee3c l\u1ea1i, nh\u1eefng s\u1ea3n ph\u1ea9m c\u00f3 k\u1ebft c\u1ea5u \u0111\u1eb7c nh\u01b0 kem d\u01b0\u1ee1ng, d\u1ea7u d\u01b0\u1ee1ng ch\u1ee9a c\u00e1c ph\u00e2n t\u1eed l\u1edbn h\u01a1n, c\u00f3 vai tr\u00f2 t\u1ea1o l\u1edbp m\u00e0ng kh\u00f3a \u1ea9m, ng\u0103n ch\u1eb7n c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t \u1edf c\u00e1c b\u01b0\u1edbc tr\u01b0\u1edbc bay h\u01a1i.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n thoa kem d\u01b0\u1ee1ng tr\u01b0\u1edbc, l\u1edbp kem \u0111\u1eb7c n\u00e0y s\u1ebd t\u1ea1o th\u00e0nh m\u1ed9t &#8220;b\u1ee9c t\u01b0\u1eddng&#8221; v\u1eefng ch\u1eafc, khi\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m l\u1ecfng sau \u0111\u00f3 kh\u00f4ng th\u1ec3 \u0111i s\u00e2u v\u00e0o da v\u00e0 ph\u00e1t huy t\u00e1c d\u1ee5ng.<\/span><\/p>\n<h3><b><i>1.2. Nguy\u00ean t\u1eafc &#8220;pH th\u1ea5p tr\u01b0\u1edbc, pH cao sau&#8221;<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed9 pH l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c ho\u1ea1t ch\u1ea5t. V\u00ed d\u1ee5, c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ee9a AHA, BHA (axit) ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t \u1edf m\u00f4i tr\u01b0\u1eddng pH th\u1ea5p (kho\u1ea3ng 3.0 &#8211; 4.0).\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n d\u00f9ng ch\u00fang sau c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 pH cao h\u01a1n (nh\u01b0 serum vitamin C), hi\u1ec7u qu\u1ea3 s\u1ebd b\u1ecb gi\u1ea3m \u0111\u00e1ng k\u1ec3. M\u1ed9t s\u1ed1 ho\u1ea1t ch\u1ea5t nh\u01b0 vitamin C ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t \u1edf m\u00f4i tr\u01b0\u1eddng axit nh\u1eb9, trong khi niacinamide hay retinol l\u1ea1i c\u1ea7n m\u00f4i tr\u01b0\u1eddng pH \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do \u0111\u00f3, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 pH th\u1ea5p tr\u01b0\u1edbc s\u1ebd gi\u00fap ch\u00fang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 nh\u1ea5t, tr\u01b0\u1edbc khi b\u1ea1n ti\u1ebfp t\u1ee5c v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 pH cao h\u01a1n.<\/span><\/p>\n<h3><b><i>1.3. Nguy\u00ean t\u1eafc &#8220;Ho\u1ea1t ch\u1ea5t m\u1ea1nh tr\u01b0\u1edbc, Ho\u1ea1t ch\u1ea5t nh\u1eb9 sau&#8221;<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi s\u1eed d\u1ee5ng nhi\u1ec1u s\u1ea3n ph\u1ea9m ch\u1ee9a ho\u1ea1t ch\u1ea5t \u0111\u1eb7c tr\u1ecb, b\u1ea1n n\u00ean thoa c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 n\u1ed3ng \u0111\u1ed9 m\u1ea1nh h\u01a1n ho\u1eb7c c\u00f3 vai tr\u00f2 ch\u00ednh tr\u01b0\u1edbc \u0111\u1ec3 da h\u1ea5p th\u1ee5 t\u1ed1i \u0111a. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn s\u1ef1 xung \u0111\u1ed9t gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n (s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp chi ti\u1ebft h\u01a1n \u1edf ph\u1ea7n sau).<\/span><\/p>\n<h2><b>2. Th\u1ee9 t\u1ef1 layer m\u1ef9 ph\u1ea9m chu\u1ea9n: 5 b\u01b0\u1edbc c\u01a1 b\u1ea3n<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">D\u1ef1a tr\u00ean c\u00e1c nguy\u00ean t\u1eafc tr\u00ean, m\u1ed9t quy tr\u00ecnh <\/span><b>skincare chu\u1ea9n<\/b><span style=\"font-weight: 400;\"> s\u1ebd bao g\u1ed3m 5 b\u01b0\u1edbc c\u01a1 b\u1ea3n sau \u0111\u00e2y. B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c th\u00eam b\u1edbt t\u00f9y theo nhu c\u1ea7u v\u00e0 t\u00ecnh tr\u1ea1ng da.<\/span><\/p>\n<figure id=\"attachment_11465\" aria-describedby=\"caption-attachment-11465\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11465\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3-1.jpg\" alt=\"\" width=\"700\" height=\"500\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3-1.jpg 700w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3-1-560x400.jpg 560w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3-1-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3-1-600x429.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-11465\" class=\"wp-caption-text\">Th\u1ee9 t\u1ef1 layer m\u1ef9 ph\u1ea9m chu\u1ea9n: 5 b\u01b0\u1edbc c\u01a1 b\u1ea3n<\/figcaption><\/figure>\n<h3><b><i>2.1. B\u01b0\u1edbc 1: L\u00e0m S\u1ea1ch S\u00e2u &#8211; N\u1ec1n T\u1ea3ng C\u1ee7a M\u1ecdi Quy Tr\u00ecnh<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 b\u01b0\u1edbc <\/span><b>quan tr\u1ecdng nh\u1ea5t<\/b><span style=\"font-weight: 400;\"> m\u00e0 b\u1ea1n kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c b\u1ecf qua, d\u00f9 l\u00e0 ban ng\u00e0y hay ban \u0111\u00eam. M\u1ed9t l\u00e0n da kh\u00f4ng s\u1ea1ch s\u1ebd kh\u00f4ng th\u1ec3 h\u1ea5p th\u1ee5 b\u1ea5t k\u1ef3 d\u01b0\u1ee1ng ch\u1ea5t n\u00e0o.<\/span><\/p>\n<p><b>Bu\u1ed5i s\u00e1ng<\/b><span style=\"font-weight: 400;\">: D\u00f9ng s\u1eefa r\u1eeda m\u1eb7t d\u1ecbu nh\u1eb9 \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u00e3 nh\u1eddn, d\u1ea7u th\u1eeba t\u00edch t\u1ee5 qua \u0111\u00eam.<\/span><\/p>\n<p><b>Bu\u1ed5i t\u1ed1i (Quan tr\u1ecdng nh\u1ea5t)<\/b><span style=\"font-weight: 400;\">: \u00c1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p <\/span><b>double cleansing (l\u00e0m s\u1ea1ch k\u00e9p)<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n b\u1ee5i b\u1ea9n, kem ch\u1ed1ng n\u1eafng v\u00e0 l\u1edbp trang \u0111i\u1ec3m.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ea7u t\u1ea9y trang (ho\u1eb7c n\u01b0\u1edbc\/s\u00e1p t\u1ea9y trang)<\/b><span style=\"font-weight: 400;\">: S\u1eed d\u1ee5ng \u0111\u1ec3 h\u00f2a tan l\u1edbp trang \u0111i\u1ec3m, kem ch\u1ed1ng n\u1eafng v\u00e0 b\u00e3 nh\u1eddn. Massage nh\u1eb9 nh\u00e0ng trong 1-2 ph\u00fat, sau \u0111\u00f3 nh\u0169 h\u00f3a v\u1edbi n\u01b0\u1edbc v\u00e0 r\u1eeda s\u1ea1ch.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eefa r\u1eeda m\u1eb7t<\/b><span style=\"font-weight: 400;\">: D\u00f9ng s\u1eefa r\u1eeda m\u1eb7t g\u1ed1c n\u01b0\u1edbc \u0111\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u1eb7n b\u1ea9n c\u00f2n s\u00f3t l\u1ea1i, gi\u00fap l\u1ed7 ch\u00e2n l\u00f4ng th\u00f4ng tho\u00e1ng.<\/span><\/li>\n<\/ul>\n<p><b>Note:<\/b><span style=\"font-weight: 400;\">: H\u00e3y ch\u1ecdn s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 pH ph\u00f9 h\u1ee3p (t\u1eeb 5.5 \u0111\u1ebfn 6.5) \u0111\u1ec3 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00e0ng b\u1ea3o v\u1ec7 t\u1ef1 nhi\u00ean c\u1ee7a da.<\/span><\/p>\n<h3><b><i>2.2. B\u01b0\u1edbc 2: Toner\/Essence &#8211; C\u00e2n B\u1eb1ng v\u00e0 M\u1edf \u0110\u01b0\u1eddng<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Sau khi r\u1eeda m\u1eb7t, da c\u00f3 th\u1ec3 b\u1ecb thay \u0111\u1ed5i \u0111\u1ed9 pH. L\u00fac n\u00e0y, <\/span><b>toner<\/b><span style=\"font-weight: 400;\"> ch\u00ednh l\u00e0 &#8220;c\u1ea7u n\u1ed1i&#8221; ho\u00e0n h\u1ea3o \u0111\u1ec3 c\u00e2n b\u1eb1ng l\u1ea1i \u0111\u1ed9 \u1ea9m v\u00e0 \u0111\u1ed9 pH cho da, \u0111\u1ed3ng th\u1eddi gi\u00fap c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t \u1edf c\u00e1c b\u01b0\u1edbc sau th\u1ea9m th\u1ea5u t\u1ed1t h\u01a1n.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00f4ng d\u1ee5ng<\/b><span style=\"font-weight: 400;\">: Toner gi\u00fap lo\u1ea1i b\u1ecf n\u1ed1t nh\u1eefng t\u1ea1p ch\u1ea5t c\u00f2n s\u00f3t l\u1ea1i, l\u00e0m d\u1ecbu da v\u00e0 c\u1ea5p \u1ea9m t\u1ee9c th\u00ec. M\u1ed9t s\u1ed1 lo\u1ea1i toner ch\u1ee9a AHA\/BHA c\u00f2n c\u00f3 t\u00e1c d\u1ee5ng t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft nh\u1eb9 nh\u00e0ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e1ch d\u00f9ng<\/b><span style=\"font-weight: 400;\">: D\u00f9ng b\u00f4ng t\u1ea9y trang th\u1ea5m toner v\u00e0 lau nh\u1eb9 nh\u00e0ng kh\u1eafp m\u1eb7t, ho\u1eb7c \u0111\u1ed5 toner ra tay v\u00e0 v\u1ed7 nh\u1eb9 l\u00ean da.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Sau toner, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam b\u01b0\u1edbc <\/span><b>essence<\/b><span style=\"font-weight: 400;\"> ho\u1eb7c <\/span><b>lotion mask<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 c\u1ea5p \u1ea9m s\u00e2u h\u01a1n cho da, \u0111\u1eb7c bi\u1ec7t l\u00e0 da kh\u00f4 ho\u1eb7c da thi\u1ebfu n\u01b0\u1edbc. Essence th\u01b0\u1eddng c\u00f3 k\u1ebft c\u1ea5u l\u1ecfng h\u01a1n serum nh\u01b0ng \u0111\u1eb7c h\u01a1n toner, ch\u1ee9a c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t c\u00f4 \u0111\u1eb7c gi\u00fap nu\u00f4i d\u01b0\u1ee1ng l\u00e0n da t\u1eeb b\u00ean trong.<\/span><\/p>\n<h3><b><i>2.3. B\u01b0\u1edbc 3: Serum\/Treatment &#8211; B\u01b0\u1edbc Ch\u0103m S\u00f3c \u0110\u1eb7c Tr\u1ecb<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y ch\u00ednh l\u00e0 &#8220;linh h\u1ed3n&#8221; c\u1ee7a quy tr\u00ecnh d\u01b0\u1ee1ng da, n\u01a1i b\u1ea1n t\u1eadp trung gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 c\u1ee7a da nh\u01b0 l\u00e3o h\u00f3a, m\u1ee5n, th\u00e2m n\u00e1m, hay thi\u1ebfu \u1ea9m. <\/span><b>Serum<\/b><span style=\"font-weight: 400;\"> c\u00f3 k\u1ebft c\u1ea5u c\u00f4 \u0111\u1eb7c, ch\u1ee9a n\u1ed3ng \u0111\u1ed9 cao c\u00e1c ho\u1ea1t ch\u1ea5t m\u1ea1nh m\u1ebd.<\/span><\/p>\n<p><b>Nguy\u00ean t\u1eafc v\u00e0ng<\/b><span style=\"font-weight: 400;\">: H\u00e3y s\u1eed d\u1ee5ng serum theo nguy\u00ean t\u1eafc &#8220;ho\u1ea1t ch\u1ea5t m\u1ea1nh tr\u01b0\u1edbc, ho\u1ea1t ch\u1ea5t nh\u1eb9 sau&#8221; ho\u1eb7c &#8220;l\u1ecfng tr\u01b0\u1edbc, \u0111\u1eb7c sau&#8221;.<\/span><\/p>\n<p><b>C\u00e1c lo\u1ea1i serum ph\u1ed5 bi\u1ebfn v\u00e0 th\u1ee9 t\u1ef1 s\u1eed d\u1ee5ng<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum g\u1ed1c n\u01b0\u1edbc<\/b><span style=\"font-weight: 400;\">: Ch\u1eb3ng h\u1ea1n nh\u01b0 serum Hyaluronic Acid (HA) c\u00f3 th\u1ec3 d\u00f9ng ngay sau toner.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum ch\u1ee9a Vitamin C<\/b><span style=\"font-weight: 400;\">: \u0110\u00e2y l\u00e0 m\u1ed9t ch\u1ea5t ch\u1ed1ng oxy h\u00f3a m\u1ea1nh m\u1ebd, gi\u00fap l\u00e0m s\u00e1ng da v\u00e0 m\u1edd th\u00e2m n\u00ean s\u1eed d\u1ee5ng ngay sau b\u01b0\u1edbc toner (sau khi toner \u0111\u00e3 th\u1ea5m ho\u00e0n to\u00e0n), tr\u01b0\u1edbc c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum ch\u1ee9a Niacinamide<\/b><span style=\"font-weight: 400;\">: Niacinamide (Vitamin B3) l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n \u0111a n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc ho\u1eb7c sau Vitamin C t\u00f9y v\u00e0o \u0111\u1ed9 pH c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1eb7c tr\u1ecb ch\u1ee9a AHA\/BHA<\/b><span style=\"font-weight: 400;\">: b\u1ea1n c\u1ea7n ch\u1edd kho\u1ea3ng <\/span><b>15-20 ph\u00fat<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 ho\u1ea1t ch\u1ea5t th\u1ea9m th\u1ea5u tr\u01b0\u1edbc khi chuy\u1ec3n sang b\u01b0\u1edbc ti\u1ebfp theo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum ch\u1ee9a Retinol\/Tretinoin<\/b><span style=\"font-weight: 400;\">: th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng sau c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea5p \u1ea9m nh\u01b0 serum HA, ho\u1eb7c d\u00f9ng sau kem d\u01b0\u1ee1ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro k\u00edch \u1ee9ng (ph\u01b0\u01a1ng ph\u00e1p &#8220;sandwich&#8221;).<\/span><\/li>\n<\/ul>\n<p><b>C\u1ea3nh b\u00e1o v\u1ec1 s\u1ef1 xung \u0111\u1ed9t c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Vitamin C v\u00e0 AHA\/BHA<\/b><span style=\"font-weight: 400;\">: C\u1ea3 hai \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng axit. D\u00f9ng chung c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng m\u1ea1nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Retinol v\u00e0 AHA\/BHA<\/b><span style=\"font-weight: 400;\">: K\u1ebft h\u1ee3p hai th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 kh\u00f4 da, bong tr\u00f3c v\u00e0 k\u00edch \u1ee9ng. N\u00ean d\u00f9ng lu\u00e2n phi\u00ean v\u00e0o c\u00e1c bu\u1ed5i t\u1ed1i kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Benzoyl Peroxide v\u00e0 Retinoid<\/b><span style=\"font-weight: 400;\">: Benzoyl Peroxide c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t t\u00e1c d\u1ee5ng c\u1ee7a Retinoid. N\u00ean d\u00f9ng ri\u00eang l\u1ebb.<\/span><\/li>\n<\/ul>\n<h3><b><i>2.4. B\u01b0\u1edbc 4: Kem D\u01b0\u1ee1ng \u1ea8m &#8211; &#8220;L\u1edbp Khi\u00ean&#8221; Kh\u00f3a \u1ea8m<\/i><\/b><\/h3>\n<p><b>Kem d\u01b0\u1ee1ng<\/b><span style=\"font-weight: 400;\"> l\u00e0 b\u01b0\u1edbc kh\u00f3a \u1ea9m, ng\u0103n ch\u1eb7n c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t \u1edf c\u00e1c b\u01b0\u1edbc tr\u01b0\u1edbc bay h\u01a1i, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p \u0111\u1ed9 \u1ea9m c\u1ea7n thi\u1ebft cho da. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc <\/span><b>kh\u00f4ng th\u1ec3 thi\u1ebfu<\/b><span style=\"font-weight: 400;\"> \u0111\u1ed1i v\u1edbi m\u1ecdi lo\u1ea1i da, k\u1ec3 c\u1ea3 da d\u1ea7u.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Da d\u1ea7u<\/b><span style=\"font-weight: 400;\">: N\u00ean ch\u1ecdn kem d\u01b0\u1ee1ng d\u1ea1ng gel ho\u1eb7c lotion m\u1ecfng nh\u1eb9, kh\u00f4ng g\u00e2y b\u00edt t\u1eafc l\u1ed7 ch\u00e2n l\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Da kh\u00f4<\/b><span style=\"font-weight: 400;\">: N\u00ean ch\u1ecdn kem d\u01b0\u1ee1ng d\u1ea1ng cream \u0111\u1eadm \u0111\u1eb7c, c\u00f3 kh\u1ea3 n\u0103ng c\u1ea5p \u1ea9m s\u00e2u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e1ch d\u00f9ng<\/b><span style=\"font-weight: 400;\">: L\u1ea5y m\u1ed9t l\u01b0\u1ee3ng kem v\u1eeba \u0111\u1ee7, ch\u1ea5m \u0111\u1ec1u l\u00ean 5 \u0111i\u1ec3m tr\u00ean m\u1eb7t v\u00e0 massage nh\u1eb9 nh\u00e0ng t\u1eeb trong ra ngo\u00e0i, t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean.<\/span><\/li>\n<\/ul>\n<h3><b><i>2.5. B\u01b0\u1edbc 5: Kem Ch\u1ed1ng N\u1eafng &#8211; &#8220;V\u1ec7 S\u0129&#8221; L\u00e0n Da (Bu\u1ed5i S\u00e1ng)<\/i><\/b><\/h3>\n<p><b>Kem ch\u1ed1ng n\u1eafng<\/b><span style=\"font-weight: 400;\"> l\u00e0 b\u01b0\u1edbc cu\u1ed1i c\u00f9ng v\u00e0 <\/span><b>b\u1eaft bu\u1ed9c<\/b><span style=\"font-weight: 400;\"> trong quy tr\u00ecnh ch\u0103m s\u00f3c da bu\u1ed5i s\u00e1ng. \u0110\u00e2y l\u00e0 &#8220;v\u1ec7 s\u0129&#8221; b\u1ea3o v\u1ec7 da kh\u1ecfi t\u00e1c h\u1ea1i c\u1ee7a tia UVA v\u00e0 UVB, nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y l\u00e3o h\u00f3a s\u1edbm, n\u00e1m s\u1ea1m, v\u00e0 th\u1eadm ch\u00ed l\u00e0 ung th\u01b0 da.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nguy\u00ean t\u1eafc<\/b><span style=\"font-weight: 400;\">: Lu\u00f4n lu\u00f4n thoa kem ch\u1ed1ng n\u1eafng sau t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc d\u01b0\u1ee1ng da, v\u00ec n\u00f3 c\u00f3 vai tr\u00f2 t\u1ea1o l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 tr\u00ean b\u1ec1 m\u1eb7t da.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Li\u1ec1u l\u01b0\u1ee3ng<\/b><span style=\"font-weight: 400;\">: D\u00f9ng \u0111\u1ee7 2mg\/cm2 da m\u1eb7t, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kho\u1ea3ng 1-2 \u0111\u1ed1t ng\u00f3n tay.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Note:<\/b><span style=\"font-weight: 400;\">: H\u00e3y thoa l\u1ea1i kem ch\u1ed1ng n\u1eafng sau m\u1ed7i 2-3 gi\u1edd, \u0111\u1eb7c bi\u1ec7t khi b\u1ea1n ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi.<\/span><\/li>\n<\/ul>\n<h2><b>3. C\u00e1c b\u01b0\u1edbc t\u00f9y ch\u1ecdn v\u00e0 v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i 5 b\u01b0\u1edbc c\u01a1 b\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m kh\u00e1c \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 ch\u0103m s\u00f3c da:<\/span><\/p>\n<figure id=\"attachment_11464\" aria-describedby=\"caption-attachment-11464\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11464\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-2.jpg\" alt=\"\" width=\"700\" height=\"500\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-2.jpg 700w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-2-560x400.jpg 560w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-2-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-2-600x429.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-11464\" class=\"wp-caption-text\">C\u00e1c b\u01b0\u1edbc t\u00f9y ch\u1ecdn v\u00e0 v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1eb7t n\u1ea1 gi\u1ea5y (Sheet mask)<\/b><span style=\"font-weight: 400;\">: N\u00ean d\u00f9ng sau b\u01b0\u1edbc toner ho\u1eb7c essence. Sau khi \u0111\u1eafp m\u1eb7t n\u1ea1, b\u1ea1n c\u00f3 th\u1ec3 massage nh\u1eb9 nh\u00e0ng \u0111\u1ec3 d\u01b0\u1ee1ng ch\u1ea5t th\u1ea5m s\u00e2u h\u01a1n tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c v\u1edbi serum v\u00e0 kem d\u01b0\u1ee1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem m\u1eaft (Eye cream)<\/b><span style=\"font-weight: 400;\">: V\u00f9ng da quanh m\u1eaft m\u1ecfng v\u00e0 nh\u1ea1y c\u1ea3m. Kem m\u1eaft n\u00ean \u0111\u01b0\u1ee3c d\u00f9ng sau serum v\u00e0 tr\u01b0\u1edbc kem d\u01b0\u1ee1ng \u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 t\u1ed1t nh\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ea7u d\u01b0\u1ee1ng (Facial oil)<\/b><span style=\"font-weight: 400;\">: D\u1ea7u d\u01b0\u1ee1ng th\u01b0\u1eddng c\u00f3 k\u1ebft c\u1ea5u \u0111\u1eb7c nh\u1ea5t. Do \u0111\u00f3, n\u00ean d\u00f9ng sau kem d\u01b0\u1ee1ng \u1ea9m \u0111\u1ec3 kh\u00f3a \u1ea9m v\u00e0 t\u1ea1o l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7.<\/span><\/li>\n<\/ul>\n<h2><b>4. C\u00e1c sai l\u1ea7m ph\u1ed5 bi\u1ebfn khi layer m\u1ef9 ph\u1ea9m<\/b><\/h2>\n<h3><b><i>4.1. Sai l\u1ea7m 1: V\u1ed9i v\u00e0ng, kh\u00f4ng ch\u1edd s\u1ea3n ph\u1ea9m th\u1ea5m<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u ng\u01b0\u1eddi c\u00f3 th\u00f3i quen thoa li\u00ean ti\u1ebfp c\u00e1c l\u1edbp m\u00e0 kh\u00f4ng ch\u1edd s\u1ea3n ph\u1ea9m th\u1ea5m v\u00e0o da. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n c\u00f3 th\u1ec3 g\u00e2y b\u00edt t\u1eafc l\u1ed7 ch\u00e2n l\u00f4ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u00e3y d\u00e0nh kho\u1ea3ng <\/span><b>30 gi\u00e2y \u0111\u1ebfn 1 ph\u00fat<\/b><span style=\"font-weight: 400;\"> gi\u1eefa m\u1ed7i b\u01b0\u1edbc \u0111\u1ec3 da c\u00f3 \u0111\u1ee7 th\u1eddi gian h\u1ea5p th\u1ee5. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1eb7c tr\u1ecb nh\u01b0 acid, b\u1ea1n n\u00ean ch\u1edd l\u00e2u h\u01a1n (15-20 ph\u00fat).<\/span><\/p>\n<h3><b><i>4.2. Sai l\u1ea7m 2: S\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u s\u1ea3n ph\u1ea9m c\u00f9ng l\u00fac<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Quy tr\u00ecnh ch\u0103m s\u00f3c da kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i c\u00f3 t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc. Vi\u1ec7c s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u s\u1ea3n ph\u1ea9m c\u00f9ng l\u00fac, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ho\u1ea1t ch\u1ea5t m\u1ea1nh, c\u00f3 th\u1ec3 l\u00e0m da &#8220;qu\u00e1 t\u1ea3i&#8221; v\u00e0 g\u00e2y ra nh\u1eefng ph\u1ea3n \u1ee9ng ti\u00eau c\u1ef1c nh\u01b0 m\u1ea9n \u0111\u1ecf, k\u00edch \u1ee9ng, hay n\u1ed5i m\u1ee5n. H\u00e3y l\u1eafng nghe l\u00e0n da c\u1ee7a m\u00ecnh v\u00e0 ch\u1ecdn l\u1ecdc nh\u1eefng s\u1ea3n ph\u1ea9m th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft.<\/span><\/p>\n<h3><b><i>4.3. Sai l\u1ea7m 3: K\u1ebft h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n xung kh\u1eafc<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, m\u1ed9t s\u1ed1 ho\u1ea1t ch\u1ea5t kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng c\u00f9ng nhau trong c\u00f9ng m\u1ed9t chu tr\u00ecnh. H\u00e3y t\u00ecm hi\u1ec3u k\u1ef9 th\u00e0nh ph\u1ea7n c\u1ee7a s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi k\u1ebft h\u1ee3p ch\u00fang \u0111\u1ec3 tr\u00e1nh g\u00e2y ra nh\u1eefng ph\u1ea3n \u1ee9ng kh\u00f4ng mong mu\u1ed1n.<\/span><\/p>\n<h3><b><i>4.4. Sai l\u1ea7m 4: Ch\u1ec9 t\u1eadp trung v\u00e0o d\u01b0\u1ee1ng m\u00e0 b\u1ecf qua l\u00e0m s\u1ea1ch<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">L\u00e0m s\u1ea1ch l\u00e0 b\u01b0\u1edbc n\u1ec1n t\u1ea3ng. D\u00f9 b\u1ea1n c\u00f3 d\u00f9ng serum \u0111\u1eaft ti\u1ec1n \u0111\u1ebfn \u0111\u00e2u, n\u1ebfu da kh\u00f4ng s\u1ea1ch, m\u1ecdi d\u01b0\u1ee1ng ch\u1ea5t \u0111\u1ec1u v\u00f4 ngh\u0129a. B\u1ee5i b\u1ea9n v\u00e0 b\u00e3 nh\u1eddn s\u1ebd c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5, \u0111\u1ed3ng th\u1eddi g\u00e2y ra m\u1ee5n.<\/span><\/p>\n<h3><b><i>4.5. Sai l\u1ea7m 5: \u0110\u1ea3o l\u1ed9n th\u1ee9 t\u1ef1 c\u00e1c b\u01b0\u1edbc<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 sai l\u1ea7m c\u01a1 b\u1ea3n nh\u1ea5t. Vi\u1ec7c thoa kem d\u01b0\u1ee1ng tr\u01b0\u1edbc serum, ho\u1eb7c kem ch\u1ed1ng n\u1eafng tr\u01b0\u1edbc kem d\u01b0\u1ee1ng \u1ea9m, s\u1ebd t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng ng\u0103n c\u1ea3n c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t \u0111i v\u00e0o da, khi\u1ebfn to\u00e0n b\u1ed9 quy tr\u00ecnh ch\u0103m s\u00f3c da tr\u1edf n\u00ean k\u00e9m hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h2><b>5. C\u00e1c V\u00ed D\u1ee5 Th\u1ef1c T\u1ebf Cho T\u1eebng Lo\u1ea1i Da<\/b><\/h2>\n<h3><b><i>5.1. Quy tr\u00ecnh cho Da Kh\u00f4 v\u00e0 Da Th\u01b0\u1eddng:<\/i><\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eefa r\u1eeda m\u1eb7t<\/b><span style=\"font-weight: 400;\"> d\u1ecbu nh\u1eb9.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Toner<\/b><span style=\"font-weight: 400;\"> c\u1ea5p \u1ea9m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Essence<\/b><span style=\"font-weight: 400;\"> ho\u1eb7c <\/span><b>serum HA<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum \u0111\u1eb7c tr\u1ecb<\/b><span style=\"font-weight: 400;\"> (Vitamin C bu\u1ed5i s\u00e1ng, Retinol bu\u1ed5i t\u1ed1i).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem d\u01b0\u1ee1ng<\/b><span style=\"font-weight: 400;\"> d\u1ea1ng cream.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem ch\u1ed1ng n\u1eafng<\/b><span style=\"font-weight: 400;\"> (bu\u1ed5i s\u00e1ng).<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, v\u1edbi l\u00e0n da kh\u00f4, khi n\u00f3i \u0111\u1ebfn <\/span><b>layer skincare<\/b><span style=\"font-weight: 400;\">, th\u1ee9 t\u1ef1 chu\u1ea9n l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3. V\u1edbi <a href=\"https:\/\/korcosmetics.vn\/san-pham\/bo-cham-soc-da-chuyen-sau-cao-cap-han-quoc-kor\/\"><strong>b\u1ed9 7 s\u1ea3n ph\u1ea9m <\/strong><\/a><\/span><strong>KOR Supreme<\/strong><span style=\"font-weight: 400;\">, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 y\u00ean t\u00e2m v\u00ec t\u1eebng s\u1ea3n ph\u1ea9m \u0111\u1ec1u \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u \u0111\u1ec3 \u201c\u0103n kh\u1edbp\u201d v\u1edbi nhau, h\u1ed7 tr\u1ee3 th\u1ea9m th\u1ea5u t\u1ed1i \u0111a:<\/span><\/p>\n<figure id=\"attachment_11461\" aria-describedby=\"caption-attachment-11461\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11461\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3.jpg\" alt=\"\" width=\"700\" height=\"500\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3.jpg 700w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3-560x400.jpg 560w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-3-600x429.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-11461\" class=\"wp-caption-text\">B\u1ed9 s\u1ea3n ph\u1ea9m KOR Supreme Facial<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eefa r\u1eeda m\u1eb7t KOR Supreme Deep Cleansing Foam<\/b><span style=\"font-weight: 400;\">: l\u00e0m s\u1ea1ch s\u00e2u nh\u01b0ng kh\u00f4ng kh\u00f4 c\u0103ng, t\u1ea1o n\u1ec1n da tho\u00e1ng \u0111\u00e3ng \u0111\u1ec3 c\u00e1c b\u01b0\u1edbc sau ph\u00e1t huy hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>KOR Supreme Facial Toner<\/b><span style=\"font-weight: 400;\">: c\u1ea5p \u1ea9m \u0111a t\u1ea7ng v\u1edbi 8 lo\u1ea1i HA, c\u00e2n b\u1eb1ng pH v\u00e0 m\u1edf \u0111\u01b0\u1eddng d\u1eabn d\u01b0\u1ee1ng ch\u1ea5t xu\u1ed1ng s\u00e2u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum KOR Supreme Facial Serum<\/b><span style=\"font-weight: 400;\">: ch\u1ee9a Gatuline\u00ae \u2013 \u201cBotox t\u1ef1 nhi\u00ean\u201d gi\u00fap c\u1ea3i thi\u1ec7n n\u1ebfp nh\u0103n, t\u00e1i t\u1ea1o \u0111\u1ed9 \u0111\u00e0n h\u1ed3i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>KOR Supreme Facial Cream<\/b><span style=\"font-weight: 400;\">: kh\u00f3a \u1ea9m, ph\u1ee5c h\u1ed3i v\u00e0 nu\u00f4i d\u01b0\u1ee1ng l\u00e0n da m\u1ec1m m\u1ecbn, c\u0103ng b\u00f3ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ch\u00ednh v\u00ec v\u1eady, khi layer \u0111\u00fang th\u1ee9 t\u1ef1 v\u1edbi KOR, da kh\u00f4ng ch\u1ec9 h\u1ea5p th\u1ee5 tr\u1ecdn v\u1eb9n d\u01b0\u1ee1ng ch\u1ea5t m\u00e0 c\u00f2n duy tr\u00ec \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng, tr\u00e1nh b\u00ed t\u1eafc hay l\u00e3ng ph\u00ed s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<figure id=\"attachment_11460\" aria-describedby=\"caption-attachment-11460\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11460\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-4.jpg\" alt=\"\" width=\"700\" height=\"500\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-4.jpg 700w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-4-560x400.jpg 560w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-4-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/09\/Sai-lam-khi-layer-my-pham-4-600x429.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-11460\" class=\"wp-caption-text\">Serum KOR Supreme Facial Serum<\/figcaption><\/figure>\n<h3><b><i>5.2. Quy tr\u00ecnh cho Da D\u1ea7u v\u00e0 Da H\u1ed7n H\u1ee3p:<\/i><\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Double Cleansing<\/b><span style=\"font-weight: 400;\"> (t\u1ea9y trang + s\u1eefa r\u1eeda m\u1eb7t).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Toner<\/b><span style=\"font-weight: 400;\"> c\u00f3 ch\u1ee9a BHA (bu\u1ed5i t\u1ed1i).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum<\/b><span style=\"font-weight: 400;\"> (Niacinamide ho\u1eb7c BHA\/AHA).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem d\u01b0\u1ee1ng<\/b><span style=\"font-weight: 400;\"> d\u1ea1ng gel ho\u1eb7c lotion.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem ch\u1ed1ng n\u1eafng<\/b><span style=\"font-weight: 400;\"> ki\u1ec1m d\u1ea7u (bu\u1ed5i s\u00e1ng).<\/span><\/li>\n<\/ol>\n<h3><b><i>5.3. Quy tr\u00ecnh cho Da Nh\u1ea1y C\u1ea3m:<\/i><\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eefa r\u1eeda m\u1eb7t<\/b><span style=\"font-weight: 400;\"> d\u1ecbu nh\u1eb9, kh\u00f4ng ch\u1ee9a h\u01b0\u01a1ng li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Toner<\/b><span style=\"font-weight: 400;\"> l\u00e0m d\u1ecbu da (kh\u00f4ng c\u1ed3n, kh\u00f4ng h\u01b0\u01a1ng li\u1ec7u).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum<\/b><span style=\"font-weight: 400;\"> ph\u1ee5c h\u1ed3i da (Vitamin B5, HA).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem d\u01b0\u1ee1ng<\/b><span style=\"font-weight: 400;\"> ph\u1ee5c h\u1ed3i da.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem ch\u1ed1ng n\u1eafng<\/b><span style=\"font-weight: 400;\"> v\u1eadt l\u00fd (bu\u1ed5i s\u00e1ng).<\/span><\/li>\n<\/ol>\n<h2><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c <\/span><b>layer m\u1ef9 ph\u1ea9m \u0111\u00fang c\u00e1ch<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u00f3i quen m\u00e0 c\u00f2n l\u00e0 m\u1ed9t ngh\u1ec7 thu\u1eadt, \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft v\u00e0 ki\u00ean nh\u1eabn. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng nguy\u00ean t\u1eafc <\/span><b>t\u1eeb l\u1ecfng \u0111\u1ebfn \u0111\u1eb7c<\/b><span style=\"font-weight: 400;\"> v\u00e0 hi\u1ec3u r\u00f5 c\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng s\u1ea3n ph\u1ea9m, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ch\u0103m s\u00f3c da c\u1ee7a m\u00ecnh. H\u00e3y bi\u1ebfn vi\u1ec7c ch\u0103m s\u00f3c da tr\u1edf th\u00e0nh m\u1ed9t nghi th\u1ee9c th\u01b0 gi\u00e3n v\u00e0 t\u1eadn h\u01b0\u1edfng k\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t l\u00e0n da kh\u1ecfe m\u1ea1nh, r\u1ea1ng r\u1ee1 v\u00e0 tr\u00e0n \u0111\u1ea7y s\u1ee9c s\u1ed1ng!<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Buying expensive skincare products but still making mistakes when layering them? Unfortunately, all your effort can go to waste \u2014 or worse, cause irritation, breakouts, and significantly reduce product effectiveness\u2026<\/p>","protected":false},"author":13,"featured_media":11464,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lam-dep-cung-kor"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sai l\u1ea7m khi layer m\u1ef9 ph\u1ea9m: L\u00e0m s\u1ea1ch, Toner, Serum \u2013 \u0111\u00e2u m\u1edbi l\u00e0 th\u1ee9 t\u1ef1 chu\u1ea9n? - KOR COSMETICS - M\u1ef9 ph\u1ea9m H\u00e0n Qu\u1ed1c ch\u00ednh h\u00e3ng<\/title>\n<meta name=\"description\" content=\"Mua s\u1eafm nh\u1eefng s\u1ea3n ph\u1ea9m \u0111\u1eaft ti\u1ec1n nh\u01b0ng v\u1eabn g\u1eb7p Sai l\u1ea7m khi layer m\u1ef9 ph\u1ea9m? Th\u1ef1c s\u1ef1 m\u1ecdi n\u1ed7 l\u1ef1c c\u1ee7a b\u1ea1n s\u1ebd tr\u1edf th\u00e0nh \u201cc\u00f4ng c\u1ed1c\u201d. \u0110\u1ecdc ngay nh\u00e9!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/korcosmetics.vn\/en\/sai-lam-khi-layer-my-pham-lam-sach-toner-serum-dau-moi-la-thu-tu-chuan\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sai l\u1ea7m khi layer m\u1ef9 ph\u1ea9m: L\u00e0m s\u1ea1ch, Toner, Serum \u2013 \u0111\u00e2u m\u1edbi l\u00e0 th\u1ee9 t\u1ef1 chu\u1ea9n? - KOR COSMETICS - M\u1ef9 ph\u1ea9m H\u00e0n Qu\u1ed1c ch\u00ednh h\u00e3ng\" \/>\n<meta property=\"og:description\" content=\"Mua s\u1eafm nh\u1eefng s\u1ea3n ph\u1ea9m \u0111\u1eaft ti\u1ec1n nh\u01b0ng v\u1eabn g\u1eb7p Sai l\u1ea7m khi layer m\u1ef9 ph\u1ea9m? 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