{"id":12917,"date":"2026-01-15T11:56:52","date_gmt":"2026-01-15T11:56:52","guid":{"rendered":"https:\/\/korcosmetics.vn\/?p=12917"},"modified":"2026-01-31T10:57:36","modified_gmt":"2026-01-31T10:57:36","slug":"dung-megaduo-bao-lau-thi-da-sang-min-co-nen-dung-lau-dai","status":"publish","type":"post","link":"https:\/\/korcosmetics.vn\/en\/dung-megaduo-bao-lau-thi-da-sang-min-co-nen-dung-lau-dai\/","title":{"rendered":"A complete guide to skin-friendly acids \u2013 Which one should you use for each skin type?"},"content":{"rendered":"<p><em><span style=\"font-weight: 400;\">Trong c\u1ed9ng \u0111\u1ed3ng l\u00e0m \u0111\u1eb9p, Megaduo hay c\u00f2n \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 &#8220;gel tr\u1ecb m\u1ee5n qu\u1ed1c d\u00e2n&#8221; nh\u1edd b\u1ea3ng th\u00e0nh ph\u1ea7n l\u00e0nh t\u00ednh v\u00e0 hi\u1ec7u qu\u1ea3 r\u00f5 r\u1ec7t. Tuy nhi\u00ean, b\u00ean c\u1ea1nh kh\u1ea3 n\u0103ng ti\u00eau di\u1ec7t m\u1ee5n, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u00f2n th\u1eafc m\u1eafc li\u1ec7u <\/span><b>b\u00f4i gel megaduo c\u00f3 gi\u00fap da tr\u1eafng m\u1ecbn<\/b><span style=\"font-weight: 400;\"> hay kh\u00f4ng v\u00e0 th\u1ef1c t\u1ebf <\/span><a href=\"https:\/\/korcosmetics.vn\/dung-megaduo-bao-lau-thi-da-sang-min-co-nen-dung-lau-dai\/\"><b>d\u00f9ng megaduo bao l\u00e2u th\u00ec s\u00e1ng da<\/b><\/a><span style=\"font-weight: 400;\">?\u00a0<\/span><\/em><\/p>\n<p><em><span style=\"font-weight: 400;\">\u0110\u1ec3 tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y m\u1ed9t c\u00e1ch khoa h\u1ecdc, c\u00f9ng <\/span><a href=\"https:\/\/korcosmetics.vn\/\"><b>KOR<\/b><\/a><span style=\"font-weight: 400;\"> \u0111i s\u00e2u v\u00e0o ph\u00e2n t\u00edch c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng, b\u1ea3ng th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1ch t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh d\u01b0\u1ee1ng da..<\/span><\/em><\/p>\n<h2><b>1. Gi\u1ea3i m\u00e3 c\u00f4ng d\u1ee5ng c\u1ee7a Megaduo: B\u00f4i gel Megaduo c\u00f3 gi\u00fap da tr\u1eafng m\u1ecbn kh\u00f4ng?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 bi\u1ebft <\/span><b>gel megaduo c\u00f3 l\u00e0m tr\u1eafng da kh\u00f4ng<\/b><span style=\"font-weight: 400;\">, tr\u01b0\u1edbc ti\u00ean h\u00e3y nh\u00ecn v\u00e0o b\u1ea3ng th\u00e0nh ph\u1ea7n c\u1ee7a s\u1ea3n ph\u1ea9m n\u00e0y. Megaduo (phi\u00ean b\u1ea3n th\u01b0\u1eddng) ch\u1ee9a hai ho\u1ea1t ch\u1ea5t ch\u00ednh l\u00e0 Azelaic Acid v\u00e0 Glycolic Acid (AHA). \u0110\u00e2y ch\u00ednh l\u00e0 &#8220;ch\u00eca kh\u00f3a&#8221; tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi v\u1ec1 kh\u1ea3 n\u0103ng l\u00e0m s\u00e1ng da.<\/span><\/p>\n<figure id=\"attachment_12919\" aria-describedby=\"caption-attachment-12919\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-12919\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-400x400.jpg\" alt=\"\" width=\"400\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-400x400.jpg 400w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-280x280.jpg 280w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-768x768.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-12x12.jpg 12w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-600x600.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-100x100.jpg 100w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2.jpg 800w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-12919\" class=\"wp-caption-text\">Gi\u1ea3i m\u00e3 c\u00f4ng d\u1ee5ng c\u1ee7a Megaduo<\/figcaption><\/figure>\n<p><b>C\u00f4ng d\u1ee5ng c\u1ee7a Megaduo<\/b><span style=\"font-weight: 400;\"> trong vi\u1ec7c c\u1ea3i thi\u1ec7n s\u1eafc t\u1ed1 da \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua c\u00e1c c\u01a1 ch\u1ebf sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ea9y t\u1ebf b\u00e0o ch\u1ebft nh\u1eb9 nh\u00e0ng:<\/b><span style=\"font-weight: 400;\"> Glycolic Acid trong Megaduo gi\u00fap n\u1edbi l\u1ecfng li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u1ebf b\u00e0o s\u1eebng gi\u00e0 c\u1ed7i, lo\u1ea1i b\u1ecf l\u1edbp da s\u1ea7n s\u00f9i tr\u00ean b\u1ec1 m\u1eb7t. Khi l\u1edbp t\u1ebf b\u00e0o ch\u1ebft b\u1ecb lo\u1ea1i b\u1ecf, l\u00e0n da s\u1ebd tr\u00f4ng s\u00e1ng h\u01a1n v\u00e0 s\u1edd v\u00e0o c\u00f3 c\u1ea3m gi\u00e1c m\u1ecbn m\u00e0ng h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u1ee8c ch\u1ebf Enzyme Tyrosinase:<\/b><span style=\"font-weight: 400;\"> Azelaic Acid c\u00f3 kh\u1ea3 n\u0103ng \u1ee9c ch\u1ebf enzyme ch\u1ecbu tr\u00e1ch nhi\u1ec7m s\u1ea3n sinh melanin (h\u1eafc s\u1eafc t\u1ed1). \u0110i\u1ec1u n\u00e0y gi\u00fap l\u00e0m m\u1edd c\u00e1c v\u1ebft th\u00e2m sau m\u1ee5n v\u00e0 ng\u0103n ng\u1eeba h\u00ecnh th\u00e0nh c\u00e1c \u0111\u1ed1m n\u00e2u m\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e0m \u0111\u1ec1u m\u00e0u da:<\/b><span style=\"font-weight: 400;\"> Nh\u1edd s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a AHA v\u00e0 Azelaic Acid, Megaduo h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh thay m\u1edbi t\u1ebf b\u00e0o, gi\u00fap l\u00e0n da kh\u00f4ng ch\u1ec9 s\u1ea1ch m\u1ee5n m\u00e0 c\u00f2n \u0111\u1ec1u m\u00e0u h\u01a1n.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, c\u1ea7n l\u00e0m r\u00f5 r\u1eb1ng Megaduo kh\u00f4ng ph\u1ea3i l\u00e0 kem t\u1ea9y tr\u1eafng c\u1ea5p t\u1ed1c. Kh\u1ea3 n\u0103ng l\u00e0m tr\u1eafng c\u1ee7a n\u00f3 \u0111\u1ebfn t\u1eeb vi\u1ec7c l\u00e0m s\u1ea1ch da ch\u1ebft v\u00e0 l\u00e0m m\u1edd th\u00e2m, mang l\u1ea1i v\u1ebb tr\u1eafng m\u1ecbn t\u1ef1 nhi\u00ean, kh\u1ecfe m\u1ea1nh t\u1eeb b\u00ean trong thay v\u00ec thay \u0111\u1ed5i t\u00f4ng da m\u1ed9t c\u00e1ch c\u01b0\u1ee1ng \u00e9p. V\u1eady n\u00ean, n\u1ebfu b\u1ea1n mong \u0111\u1ee3i <\/span><b>b\u00f4i gel megaduo c\u00f3 gi\u00fap da tr\u1eafng m\u1ecbn<\/b><span style=\"font-weight: 400;\"> nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m l\u1ed9t t\u1ea9y th\u00ec s\u1ebd th\u1ea5t v\u1ecdng, nh\u01b0ng n\u1ebfu b\u1ea1n ki\u00ean tr\u00ec, k\u1ebft qu\u1ea3 s\u1ebd r\u1ea5t b\u1ec1n v\u1eefng.<\/span><\/p>\n<h2><b>2. L\u1ed9 tr\u00ecnh s\u1eed d\u1ee5ng: D\u00f9ng Megaduo bao l\u00e2u th\u00ec s\u00e1ng da v\u00e0 h\u1ebft th\u00e2m m\u1ee5n?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Th\u1eddi gian \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 l\u00e0 \u0111i\u1ec1u m\u00e0 b\u1ea5t k\u1ef3 ai khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng d\u01b0\u1ee3c m\u1ef9 ph\u1ea9m c\u0169ng quan t\u00e2m. Th\u1ef1c t\u1ebf, <\/span><b>d\u00f9ng megaduo bao l\u00e2u th\u00ec s\u00e1ng da<\/b><span style=\"font-weight: 400;\"> ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o t\u00ecnh tr\u1ea1ng n\u1ec1n da, c\u01a1 \u0111\u1ecba v\u00e0 c\u00e1ch ch\u0103m s\u00f3c \u0111i k\u00e8m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u1ed9 tr\u00ecnh th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia da li\u1ec5u ghi nh\u1eadn:<\/span><\/p>\n<figure id=\"attachment_12920\" aria-describedby=\"caption-attachment-12920\" style=\"width: 347px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12920\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-1-300x400.jpg\" alt=\"\" width=\"347\" height=\"463\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-1-300x400.jpg 300w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-1-600x800.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-1-9x12.jpg 9w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-1.jpg 720w\" sizes=\"(max-width: 347px) 100vw, 347px\" \/><figcaption id=\"caption-attachment-12920\" class=\"wp-caption-text\">L\u1ed9 tr\u00ecnh s\u1eed d\u1ee5ng: D\u00f9ng Megaduo bao l\u00e2u th\u00ec s\u00e1ng da v\u00e0 h\u1ebft th\u00e2m m\u1ee5n<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tu\u1ea7n 1 &#8211; 2 (Giai \u0111o\u1ea1n th\u00edch nghi):<\/b><span style=\"font-weight: 400;\"> \u1ede giai \u0111o\u1ea1n n\u00e0y, Megaduo ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o vi\u1ec7c l\u00e0m s\u1ea1ch l\u1ed7 ch\u00e2n l\u00f4ng. B\u1ea1n c\u00f3 th\u1ec3 ch\u01b0a th\u1ea5y da s\u00e1ng l\u00ean r\u00f5 r\u1ec7t, th\u1eadm ch\u00ed m\u1ed9t s\u1ed1 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y <\/span><b>da b\u1ecb kh\u00f4 khi d\u00f9ng megaduo<\/b><span style=\"font-weight: 400;\"> do t\u00e1c d\u1ee5ng c\u1ee7a AHA. C\u00e1c n\u1ed1t m\u1ee5n vi\u00eam nh\u1eb9 b\u1eaft \u0111\u1ea7u se \u0111\u1ea7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tu\u1ea7n 4 &#8211; 6 (Giai \u0111o\u1ea1n c\u1ea3i thi\u1ec7n m\u1ee5n):<\/b><span style=\"font-weight: 400;\"> C\u00e1c n\u1ed1t m\u1ee5n \u1ea9n b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c \u0111\u1ea9y l\u00ean v\u00e0 x\u1eed l\u00fd. L\u00e0n da b\u1eaft \u0111\u1ea7u c\u00f3 \u0111\u1ed9 tho\u00e1ng. Hi\u1ec7u qu\u1ea3 l\u00e0m m\u1ecbn da b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n do l\u1edbp s\u1eebng \u0111\u00e3 \u0111\u01b0\u1ee3c d\u1ecdn d\u1eb9p \u0111\u1ec1u \u0111\u1eb7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tu\u1ea7n 8 &#8211; 12 (Giai \u0111o\u1ea1n m\u1edd th\u00e2m v\u00e0 s\u00e1ng da):<\/b><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 l\u00fac c\u00e2u h\u1ecfi <\/span><b>megaduo tr\u1ecb m\u1ee5n th\u00e2m<\/b><span style=\"font-weight: 400;\"> c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi r\u00f5 nh\u1ea5t. C\u00e1c v\u1ebft th\u00e2m \u0111\u1ecf, th\u00e2m \u0111en b\u1eaft \u0111\u1ea7u m\u1edd \u0111i kho\u1ea3ng 50-70%. L\u00e0n da tr\u00f4ng s\u00e1ng s\u1ee7a v\u00e0 r\u1ea1ng r\u1ee1 h\u01a1n d\u01b0\u1edbi \u00e1nh s\u00e1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sau 3 th\u00e1ng:<\/b><span style=\"font-weight: 400;\"> Da \u0111\u1ea1t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao. B\u1ec1 m\u1eb7t da m\u1ecbn m\u00e0ng, l\u1ed7 ch\u00e2n l\u00f4ng nh\u1ecf l\u1ea1i v\u00e0 t\u00f4ng da \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u1ed3ng \u0111\u1ec1u.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">L\u01b0u \u00fd r\u1eb1ng \u0111\u1ec3 <\/span><b>b\u00f4i gel megaduo c\u00f3 gi\u00fap da tr\u1eafng m\u1ecbn<\/b><span style=\"font-weight: 400;\"> nhanh nh\u1ea5t, vi\u1ec7c ch\u1ed1ng n\u1eafng l\u00e0 b\u1eaft bu\u1ed9c. N\u1ebfu kh\u00f4ng b\u1ea3o v\u1ec7 da tr\u01b0\u1edbc tia UV, m\u1ecdi n\u1ed7 l\u1ef1c \u1ee9c ch\u1ebf melanin c\u1ee7a Azelaic Acid s\u1ebd tr\u1edf n\u00ean v\u00f4 ngh\u0129a, th\u1eadm ch\u00ed da c\u00f2n c\u00f3 nguy c\u01a1 s\u1ea1m \u0111i nhanh h\u01a1n.<\/span><\/p>\n<h2><b>3. H\u01b0\u1edbng d\u1eabn c\u00e1ch d\u00f9ng Megaduo hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u \u1ee9ng tr\u1eafng m\u1ecbn nhanh nh\u1ea5t<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a <\/span><b>c\u00f4ng d\u1ee5ng c\u1ee7a megaduo<\/b><span style=\"font-weight: 400;\">, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch quan tr\u1ecdng kh\u00f4ng k\u00e9m g\u00ec vi\u1ec7c ch\u1ecdn \u0111\u00fang s\u1ea3n ph\u1ea9m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 quy tr\u00ecnh chu\u1ea9n \u0111\u1ec3 gi\u00fap b\u1ea1n s\u1edbm s\u1edf h\u1eefu l\u00e0n da tr\u1eafng s\u00e1ng:<\/span><\/p>\n<figure id=\"attachment_13158\" aria-describedby=\"caption-attachment-13158\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-13158\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4-400x400.jpg\" alt=\"\" width=\"400\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4-400x400.jpg 400w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4-800x800.jpg 800w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4-280x280.jpg 280w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4-768x768.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4-12x12.jpg 12w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4-600x600.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4-100x100.jpg 100w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-4.jpg 1080w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-13158\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn c\u00e1ch d\u00f9ng Megaduo hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u \u1ee9ng tr\u1eafng m\u1ecbn nhanh nh\u1ea5t<\/figcaption><\/figure>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e0m s\u1ea1ch k\u00e9p (Double Cleansing):<\/b><span style=\"font-weight: 400;\"> D\u00f9 b\u1ea1n kh\u00f4ng trang \u0111i\u1ec3m, h\u00e3y d\u00f9ng n\u01b0\u1edbc t\u1ea9y trang d\u1ecbu nh\u1eb9 v\u00e0 s\u1eefa r\u1eeda m\u1eb7t c\u00f3 pH c\u00e2n b\u1eb1ng. M\u1ed9t b\u1ec1 m\u1eb7t da s\u1ea1ch s\u1ebd gi\u00fap gel Megaduo th\u1ea9m th\u1ea5u s\u00e2u h\u01a1n v\u00e0o l\u1edbp bi\u1ec3u b\u00ec.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e2n b\u1eb1ng da:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng toner kh\u00f4ng c\u1ed3n \u0111\u1ec3 c\u00e2n b\u1eb1ng l\u1ea1i \u0111\u1ed9 pH, t\u1ea1o m\u00f4i tr\u01b0\u1eddng thu\u1eadn l\u1ee3i cho c\u00e1c ho\u1ea1t ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thoa Gel Megaduo:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">L\u1ea5y m\u1ed9t l\u01b0\u1ee3ng gel v\u1eeba \u0111\u1ee7 (kho\u1ea3ng b\u1eb1ng h\u1ea1t \u0111\u1eadu cho to\u00e0n m\u1eb7t ho\u1eb7c ch\u1ea5m tr\u1ef1c ti\u1ebfp l\u00ean v\u00f9ng th\u00e2m m\u1ee5n).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">V\u1ed7 nh\u1eb9 \u0111\u1ec3 gel th\u1ea5m ho\u00e0n to\u00e0n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">N\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi t\u1ea7n su\u1ea5t 1 l\u1ea7n\/ng\u00e0y v\u00e0o bu\u1ed5i t\u1ed1i \u0111\u1ec3 da l\u00e0m quen, sau \u0111\u00f3 t\u0103ng l\u00ean 2 l\u1ea7n (s\u00e1ng &#8211; t\u1ed1i) n\u1ebfu da kh\u1ecfe.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u01b0\u1ee1ng \u1ea9m ph\u1ee5c h\u1ed3i:<\/b><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 b\u01b0\u1edbc kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng <\/span><b>da b\u1ecb kh\u00f4 khi d\u00f9ng megaduo<\/b><span style=\"font-weight: 400;\">. M\u1ed9t lo\u1ea1i kem d\u01b0\u1ee1ng ch\u1ee9a HA, B5 ho\u1eb7c Ceramide s\u1ebd gi\u00fap kh\u00f3a \u1ea9m v\u00e0 l\u00e0m d\u1ecbu da.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft h\u1ee3p ho\u1ea1t ch\u1ea5t l\u00e0m tr\u1eafng chuy\u00ean s\u00e2u:<\/b><span style=\"font-weight: 400;\"> Khi m\u1ee5n \u0111\u00e3 \u1ed5n \u0111\u1ecbnh, b\u1ea1n c\u00f3 th\u1ec3 layer th\u00eam c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ee9a Niacinamide, Vitamin C ho\u1eb7c c\u00e1c d\u00f2ng <\/span><b>m\u1ef9 ph\u1ea9m KOR d\u01b0\u1ee1ng tr\u1eafng da<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 k\u00edch th\u00edch qu\u00e1 tr\u00ecnh l\u00e0m s\u00e1ng da di\u1ec5n ra m\u1ea1nh m\u1ebd h\u01a1n.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u ng\u01b0\u1eddi th\u1eafc m\u1eafc <\/span><b>gel megaduo c\u00f3 l\u00e0m tr\u1eafng da kh\u00f4ng<\/b><span style=\"font-weight: 400;\"> n\u1ebfu ch\u1ec9 d\u00f9ng \u0111\u01a1n \u0111\u1ed9c? C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 c\u00f3, nh\u01b0ng s\u1ebd r\u1ea5t ch\u1eadm. Vi\u1ec7c k\u1ebft h\u1ee3p m\u1ed9t routine b\u00e0i b\u1ea3n s\u1ebd l\u00e0 \u0111\u00f2n b\u1ea9y \u0111\u1ec3 da thay \u0111\u1ed5i ngo\u1ea1n m\u1ee5c.<\/span><\/p>\n<h2><b>4. Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng: T\u00ecnh tr\u1ea1ng da b\u1ecb kh\u00f4 khi d\u00f9ng Megaduo v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 l\u00e0nh t\u00ednh, nh\u01b0ng v\u00ec Megaduo c\u00f3 ch\u1ee9a AHA v\u00e0 Azelaic Acid, m\u1ed9t s\u1ed1 ph\u1ea3n \u1ee9ng ph\u1ee5 v\u1eabn c\u00f3 th\u1ec3 x\u1ea3y ra, ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 t\u00ecnh tr\u1ea1ng <\/span><b>da b\u1ecb kh\u00f4 khi d\u00f9ng megaduo<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<figure id=\"attachment_13157\" aria-describedby=\"caption-attachment-13157\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-13157\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3-400x400.jpg\" alt=\"\" width=\"400\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3-400x400.jpg 400w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3-800x800.jpg 800w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3-280x280.jpg 280w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3-768x768.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3-12x12.jpg 12w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3-600x600.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3-100x100.jpg 100w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-3.jpg 960w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-13157\" class=\"wp-caption-text\">Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng: T\u00ecnh tr\u1ea1ng da b\u1ecb kh\u00f4 khi d\u00f9ng Megaduo v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Nguy\u00ean nh\u00e2n l\u00e0 do c\u00e1c acid n\u00e0y \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh s\u1eebng h\u00f3a, l\u00e0m bong l\u1edbp t\u1ebf b\u00e0o ch\u1ebft nh\u01b0ng \u0111\u1ed3ng th\u1eddi c\u0169ng l\u1ea5y \u0111i m\u1ed9t l\u01b0\u1ee3ng \u0111\u1ed9 \u1ea9m t\u1ef1 nhi\u00ean tr\u00ean b\u1ec1 m\u1eb7t. Bi\u1ec3u hi\u1ec7n th\u01b0\u1eddng th\u1ea5y l\u00e0 da h\u01a1i c\u0103ng, c\u00f3 th\u1ec3 bong tr\u00f3c li ti \u1edf v\u00f9ng c\u00e1nh m\u0169i ho\u1eb7c quanh mi\u1ec7ng.<\/span><\/p>\n<p><b>C\u00e1ch kh\u1eafc ph\u1ee5c hi\u1ec7u qu\u1ea3:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1ea3m t\u1ea7n su\u1ea5t:<\/b><span style=\"font-weight: 400;\"> N\u1ebfu th\u1ea5y da qu\u00e1 kh\u00f4 ho\u1eb7c ch\u00e2m ch\u00edch m\u1ea1nh, h\u00e3y gi\u00e3n c\u00e1ch th\u1eddi gian s\u1eed d\u1ee5ng xu\u1ed1ng 2-3 l\u1ea7n\/tu\u1ea7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1ea5p \u1ea9m \u0111a t\u1ea7ng:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng serum HA tr\u00ean n\u1ec1n da \u1ea9m tr\u01b0\u1edbc khi b\u00f4i Megaduo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p (Sandwich):<\/b><span style=\"font-weight: 400;\"> B\u00f4i m\u1ed9t l\u1edbp kem d\u01b0\u1ee1ng m\u1ecfng &#8211; b\u00f4i Megaduo &#8211; b\u00f4i l\u1ea1i m\u1ed9t l\u1edbp kem d\u01b0\u1ee1ng d\u00e0y h\u01a1n. C\u00e1ch n\u00e0y gi\u00fap gi\u1ea3m tr\u1ef1c ti\u1ebfp n\u1ed3ng \u0111\u1ed9 acid ti\u1ebfp x\u00fac v\u1edbi b\u1ec1 m\u1eb7t da nh\u01b0ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>U\u1ed1ng \u0111\u1ee7 n\u01b0\u1edbc:<\/b><span style=\"font-weight: 400;\"> \u0110\u1eebng qu\u00ean c\u1ea5p \u1ea9m t\u1eeb b\u00ean trong \u0111\u1ec3 l\u00e0n da lu\u00f4n c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Hi\u1ec3u r\u00f5 l\u00e0n da v\u00e0 l\u1eafng nghe nh\u1eefng ph\u1ea3n \u1ee9ng nh\u1ecf nh\u1ea5t s\u1ebd gi\u00fap b\u1ea1n duy tr\u00ec vi\u1ec7c s\u1eed d\u1ee5ng Megaduo m\u1ed9t c\u00e1ch an to\u00e0n m\u00e0 kh\u00f4ng lo ng\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 k\u00edch \u1ee9ng hay kh\u00f4 r\u00e1p k\u00e9o d\u00e0i.<\/span><\/p>\n<h2><b>5. C\u00f3 n\u00ean d\u00f9ng Megaduo l\u00e2u d\u00e0i kh\u00f4ng?<\/b><\/h2>\n<figure id=\"attachment_13156\" aria-describedby=\"caption-attachment-13156\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-13156\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-400x400.jpeg\" alt=\"\" width=\"400\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-400x400.jpeg 400w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-800x800.jpeg 800w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-280x280.jpeg 280w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-768x768.jpeg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-12x12.jpeg 12w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-600x600.jpeg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2-100x100.jpeg 100w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-2.jpeg 1000w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-13156\" class=\"wp-caption-text\">C\u00f3 n\u00ean d\u00f9ng Megaduo l\u00e2u d\u00e0i<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">C\u00e2u tr\u1ea3 l\u1eddi t\u1eeb c\u00e1c chuy\u00ean gia da li\u1ec5u l\u00e0: <\/span><b>Ho\u00e0n to\u00e0n c\u00f3 th\u1ec3<\/b><span style=\"font-weight: 400;\">. Kh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i thu\u1ed1c tr\u1ecb m\u1ee5n ch\u1ee9a kh\u00e1ng sinh (nh\u01b0 Klenzit C) hay Retinoids n\u1ed3ng \u0111\u1ed9 cao v\u1ed1n c\u1ea7n c\u00f3 th\u1eddi gian ngh\u1ec9 \u0111\u1ec3 tr\u00e1nh l\u1eddn thu\u1ed1c ho\u1eb7c qu\u00e1 t\u1ea3i cho da, Megaduo (\u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ea3n th\u01b0\u1eddng) c\u1ef1c k\u1ef3 th\u00edch h\u1ee3p \u0111\u1ec3 duy tr\u00ec l\u00e2u d\u00e0i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u00fd do b\u1ea1n n\u00ean d\u00f9ng Megaduo b\u1ec1n v\u1eefng:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ng\u0103n ng\u1eeba m\u1ee5n t\u00e1i ph\u00e1t:<\/b><span style=\"font-weight: 400;\"> Azelaic Acid gi\u00fap l\u00e0m s\u1ea1ch l\u1ed7 ch\u00e2n l\u00f4ng li\u00ean t\u1ee5c, ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh nh\u00e2n m\u1ee5n m\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Duy tr\u00ec \u0111\u1ed9 m\u1ecbn m\u00e0ng:<\/b><span style=\"font-weight: 400;\"> Vi\u1ec7c t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft h\u00f3a h\u1ecdc nh\u1eb9 nh\u00e0ng m\u1ed7i ng\u00e0y gi\u00fap b\u1ec1 m\u1eb7t da lu\u00f4n b\u00f3ng kh\u1ecfe.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>An to\u00e0n:<\/b><span style=\"font-weight: 400;\"> Th\u00e0nh ph\u1ea7n trong Megaduo kh\u00f4ng g\u00e2y b\u00e0o m\u00f2n da hay g\u00e2y h\u1ec7 l\u1ee5y x\u1ea5u n\u1ebfu d\u00f9ng trong nhi\u1ec1u n\u0103m. Th\u1eadm ch\u00ed, ph\u1ee5 n\u1eef mang thai c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Azelaic Acid d\u01b0\u1edbi s\u1ef1 ch\u1ec9 d\u1eabn c\u1ee7a b\u00e1c s\u0129 (tuy nhi\u00ean c\u1ea7n th\u1eadn tr\u1ecdng v\u1edbi AHA).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">V\u1eady <\/span><b>d\u00f9ng megaduo bao l\u00e2u th\u00ec s\u00e1ng da<\/b><span style=\"font-weight: 400;\"> b\u1ec1n v\u1eefng? \u0110\u00f3 l\u00e0 khi b\u1ea1n coi n\u00f3 nh\u01b0 m\u1ed9t b\u01b0\u1edbc &#8220;Treatment nh\u1eb9&#8221; trong routine h\u00e0ng ng\u00e0y. Khi \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng nh\u01b0 \u00fd, b\u1ea1n kh\u00f4ng n\u00ean d\u1eebng \u0111\u1ed9t ng\u1ed9t m\u00e0 h\u00e3y duy tr\u00ec nh\u01b0 m\u1ed9t li\u1ec7u ph\u00e1p b\u1ea3o v\u1ec7 da tr\u01b0\u1edbc c\u00e1c t\u00e1c nh\u00e2n g\u00e2y m\u1ee5n v\u00e0 th\u00e2m s\u1ea1m.<\/span><\/p>\n<h2><b>6. K\u1ebft h\u1ee3p m\u1ef9 ph\u1ea9m KOR d\u01b0\u1ee1ng tr\u1eafng da \u0111\u1ec3 t\u1ed1i \u01b0u quy tr\u00ecnh skincare h\u1eadu \u0111i\u1ec1u tr\u1ecb<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Khi b\u1ea1n \u0111\u00e3 v\u01b0\u1ee3t qua giai \u0111o\u1ea1n \u0111i\u1ec1u tr\u1ecb m\u1ee5n v\u00e0 th\u00e2m v\u1edbi Megaduo, l\u00e0n da l\u00fac n\u00e0y c\u1ea7n m\u1ed9t s\u1ef1 ch\u0103m s\u00f3c tinh t\u1ebf v\u00e0 chuy\u00ean s\u00e2u h\u01a1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 &#8220;tr\u1eafng ph\u00e1t s\u00e1ng&#8221;. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac c\u00e1c d\u00f2ng <\/span><b>m\u1ef9 ph\u1ea9m KOR d\u01b0\u1ee1ng tr\u1eafng da<\/b><span style=\"font-weight: 400;\"> ph\u00e1t huy vai tr\u00f2 c\u1ee7a m\u00ecnh.<\/span><\/p>\n<figure id=\"attachment_12918\" aria-describedby=\"caption-attachment-12918\" style=\"width: 499px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12918\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-400x400.jpg\" alt=\"\" width=\"499\" height=\"499\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-400x400.jpg 400w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-800x800.jpg 800w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-280x280.jpg 280w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-768x768.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-12x12.jpg 12w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-600x600.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang-100x100.jpg 100w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/boi-gel-megaduo-co-giup-da-trang.jpg 1080w\" sizes=\"(max-width: 499px) 100vw, 499px\" \/><figcaption id=\"caption-attachment-12918\" class=\"wp-caption-text\">K\u1ebft h\u1ee3p m\u1ef9 ph\u1ea9m KOR d\u01b0\u1ee1ng tr\u1eafng da \u0111\u1ec3 t\u1ed1i \u01b0u quy tr\u00ecnh skincare h\u1eadu \u0111i\u1ec1u tr\u1ecb<\/figcaption><\/figure>\n<h3><em><strong>6.1. M\u1ef9 ph\u1ea9m KOR c\u00f3 g\u00ec?<\/strong><\/em><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ed5 tr\u1ee3 ho\u00e0n h\u1ea3o:<\/b><span style=\"font-weight: 400;\"> Trong khi Megaduo l\u00e0m nhi\u1ec7m v\u1ee5 &#8220;d\u1ecdn d\u1eb9p&#8221; b\u1ec1 m\u1eb7t v\u00e0 \u1ee9c ch\u1ebf melanin \u1edf m\u1ee9c \u0111\u1ed9 c\u01a1 b\u1ea3n, c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb KOR ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n cao c\u1ea5p nh\u01b0 Niacinamide, Peptide, HA \u0111a t\u1ea7ng v\u1edbi n\u1ed3ng \u0111\u1ed9 t\u1ed1i \u01b0u, chi\u1ebft xu\u1ea5t c\u00fac \u00e1o hoa v\u00e0ng v\u00e0 c\u00e1c T\u1ebf b\u00e0o g\u1ed1c t\u01b0\u01a1i t\u1eeb c\u00e0 r\u1ed1t gi\u00fap nu\u00f4i d\u01b0\u1ee1ng t\u1ebf b\u00e0o da t\u1eeb s\u00e2u b\u00ean trong.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><b>D\u00f9ng m<\/b><\/span><span style=\"font-weight: 400;\">\u1ef9 ph\u1ea9m KOR c\u1ea5p \u1ea9m s\u00e2u s\u1ebd gi\u00fap gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 <\/span><b style=\"font-weight: 400;\">da b\u1ecb kh\u00f4 khi d\u00f9ng megaduo<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ed1ng l\u00e3o h\u00f3a:<\/b><span style=\"font-weight: 400;\"> Ngo\u00e0i l\u00e0m tr\u1eafng, KOR c\u00f2n t\u1eadp trung v\u00e0o vi\u1ec7c ng\u0103n ng\u1eeba c\u00e1c d\u1ea5u hi\u1ec7u tu\u1ed5i t\u00e1c, gi\u00fap l\u00e0n da kh\u00f4ng ch\u1ec9 tr\u1eafng m\u00e0 c\u00f2n tr\u1ebb trung, s\u0103n ch\u1eafc.<\/span><\/li>\n<\/ul>\n<h3><em><strong>6.2. M\u1ed9t routine g\u1ee3i \u00fd:<\/strong><\/em><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u00e1ng:<\/b><span style=\"font-weight: 400;\"> S\u1eefa r\u1eeda m\u1eb7t s\u00e1ng da l\u1ef1u \u0111\u1ecf KOR -&gt; Toner KOR -&gt; Serum KOR -&gt; <a href=\"https:\/\/korcosmetics.vn\/san-pham\/kem-chong-nang-nang-tone-kor-han-quoc\/\" target=\"_blank\" rel=\"noopener\">Kem ch\u1ed1ng n\u1eafng n\u00e2ng tone KOR<\/a> gi\u00fap tr\u1eafng h\u1ed3ng r\u1ea1ng r\u1ee1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ed1i:<\/b><span style=\"font-weight: 400;\"> T\u1ea9y trang v\u1edbi <a href=\"https:\/\/korcosmetics.vn\/san-pham\/dau-tay-trang-kor-supreme-speed-cleansing-oil\/\" target=\"_blank\" rel=\"noopener\"><strong>d\u1ea7u t\u1ea9y trang KOR<\/strong><\/a>-&gt; S\u1eefa r\u1eeda m\u1eb7t -&gt; Megaduo (ch\u1ea5m v\u00f9ng th\u00e2m) -&gt; <a href=\"https:\/\/korcosmetics.vn\/san-pham\/kem-duong-da-cap-am-duong-trang-ngua-lao-hoa-kor\/\" target=\"_blank\" rel=\"noopener\"><strong>Kem d\u01b0\u1ee1ng KOR<\/strong><\/a> Supreme Facial \u0111\u1ec3 kh\u00f3a \u1ea9m v\u00e0 d\u01b0\u1ee1ng tr\u1eafng chuy\u00ean s\u00e2u.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c k\u1ebft h\u1ee3p gi\u1eefa m\u1ed9t s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c m\u1ef9 ph\u1ea9m \u0111i\u1ec1u tr\u1ecb (Megaduo) v\u00e0 m\u1ed9t d\u00f2ng m\u1ef9 ph\u1ea9m d\u01b0\u1ee1ng da cao c\u1ea5p (KOR) l\u00e0 xu h\u01b0\u1edbng &#8220;Skincycling&#8221; th\u00f4ng minh, gi\u00fap b\u1ea1n s\u1edf h\u1eefu l\u00e0n da kh\u00f4ng t\u00ec v\u1ebft m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 an to\u00e0n, l\u00e0nh t\u00ednh.<\/span><\/p>\n<h3><b>K\u1ebft lu\u1eadn<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c <\/span><b>b\u00f4i gel megaduo c\u00f3 gi\u00fap da tr\u1eafng m\u1ecbn<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean tr\u00ec v\u00e0 th\u1ea5u hi\u1ec3u. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng t\u1ed1i \u0111a c\u00e1c ho\u1ea1t ch\u1ea5t acid h\u1eefu c\u01a1 trong Megaduo \u0111\u1ec3 tr\u1ecb m\u1ee5n th\u00e2m v\u00e0 l\u00e0m m\u1ecbn da, k\u1ebft h\u1ee3p c\u00f9ng c\u00e1c d\u00f2ng d\u01b0\u1ee1ng chuy\u00ean s\u00e2u<\/span>d\u01b0\u1ee1ng tr\u1eafng da<span style=\"font-weight: 400;\">, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 chinh ph\u1ee5c \u0111\u01b0\u1ee3c l\u00e0n da m\u01a1 \u01b0\u1edbc. \u0110\u1eebng qu\u00e1 n\u00f4n n\u00f3ng h\u1ecfi <\/span><b>d\u00f9ng megaduo bao l\u00e2u th\u00ec s\u00e1ng da<\/b><span style=\"font-weight: 400;\">, h\u00e3y t\u1eadp trung v\u00e0o vi\u1ec7c b\u1ea3o v\u1ec7 v\u00e0 c\u1ea5p \u1ea9m \u0111\u00fang c\u00e1ch, k\u1ebft qu\u1ea3 ng\u1ecdt ng\u00e0o s\u1ebd \u0111\u1ebfn sau 2-3 th\u00e1ng s\u1eed d\u1ee5ng \u0111\u1ec1u \u0111\u1eb7n. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u00fac b\u1ea1n s\u1edbm c\u00f3 m\u1ed9t l\u00e0n da r\u1ea1ng r\u1ee1 v\u00e0 t\u1ef1 tin<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>In the beauty community, Megaduo is often referred to as a \u201cnational acne gel\u201d thanks to its gentle ingredients and noticeable effectiveness. However, besides its acne-fighting ability, many users also wonder whether applying Megaduo gel can help make the skin brighter and smoother\u2026<\/p>","protected":false},"author":13,"featured_media":12919,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12917","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 v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>D\u00f9ng Megaduo bao l\u00e2u th\u00ec da s\u00e1ng m\u1ecbn? C\u00f3 n\u00ean d\u00f9ng l\u00e2u d\u00e0i? - KOR COSMETICS - M\u1ef9 ph\u1ea9m H\u00e0n Qu\u1ed1c ch\u00ednh h\u00e3ng<\/title>\n<meta name=\"description\" content=\"Megaduo hay c\u00f2n \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 &quot;gel tr\u1ecb m\u1ee5n qu\u1ed1c d\u00e2n&quot; nh\u01b0ng li\u1ec7u b\u00f4i gel megaduo c\u00f3 gi\u00fap da tr\u1eafng m\u1ecbn hay kh\u00f4ng? V\u00e0 bao l\u00e2u th\u00ec s\u00e1ng da?\u00a0\" \/>\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\/dung-megaduo-bao-lau-thi-da-sang-min-co-nen-dung-lau-dai\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D\u00f9ng Megaduo bao l\u00e2u th\u00ec da s\u00e1ng m\u1ecbn? C\u00f3 n\u00ean d\u00f9ng l\u00e2u d\u00e0i? - KOR COSMETICS - M\u1ef9 ph\u1ea9m H\u00e0n Qu\u1ed1c ch\u00ednh h\u00e3ng\" \/>\n<meta property=\"og:description\" content=\"Megaduo hay c\u00f2n \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 &quot;gel tr\u1ecb m\u1ee5n qu\u1ed1c d\u00e2n&quot; nh\u01b0ng li\u1ec7u b\u00f4i gel megaduo c\u00f3 gi\u00fap da tr\u1eafng m\u1ecbn hay kh\u00f4ng? 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