{"id":12566,"date":"2025-12-24T17:33:51","date_gmt":"2025-12-24T17:33:51","guid":{"rendered":"https:\/\/korcosmetics.vn\/?p=12566"},"modified":"2025-12-25T07:07:35","modified_gmt":"2025-12-25T07:07:35","slug":"tac-dung-cua-polyglutamic-acid","status":"publish","type":"post","link":"https:\/\/korcosmetics.vn\/ko\/tac-dung-cua-polyglutamic-acid\/","title":{"rendered":"T\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid: &#8220;Si\u00eau anh h\u00f9ng&#8221; gi\u1eef \u1ea9m"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong th\u1ebf gi\u1edbi skincare hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c duy tr\u00ec \u0111\u1ed9 \u1ea9m lu\u00f4n \u0111\u01b0\u1ee3c xem l\u00e0 kim ch\u1ec9 nam cho m\u1ed9t l\u00e0n da kh\u1ecfe m\u1ea1nh. N\u1ebfu nh\u01b0 tr\u01b0\u1edbc \u0111\u00e2y, Hyaluronic Acid (HA) \u0111\u01b0\u1ee3c coi l\u00e0 &#8220;\u00f4ng ho\u00e0ng&#8221; trong vi\u1ec7c c\u1ea5p n\u01b0\u1edbc, th\u00ec hi\u1ec7n nay, m\u1ed9t c\u00e1i t\u00ean m\u1edbi \u0111ang d\u1ea7n chi\u1ebfm l\u0129nh t\u00e2m \u0111i\u1ec3m c\u1ee7a c\u00e1c t\u00edn \u0111\u1ed3 l\u00e0m \u0111\u1eb9p ch\u00ednh l\u00e0 Polyglutamic Acid. V\u1eady <\/span><a href=\"https:\/\/korcosmetics.vn\/tac-dung-cua-polyglutamic-acid\/\" target=\"_blank\" rel=\"noopener\"><b>t\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid<\/b><\/a><span style=\"font-weight: 400;\"> l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia da li\u1ec5u \u0111\u00e1nh gi\u00e1 cao \u0111\u1ebfn th\u1ebf? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 ho\u1ea1t ch\u1ea5t gi\u1eef n\u01b0\u1edbc sinh h\u1ecdc \u0111\u1ea7y ti\u1ec1m n\u0103ng n\u00e0y qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p>\n<h2><b>1. Polyglutamic acid l\u00e0 g\u00ec? ngu\u1ed3n g\u1ed1c v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Polyglutamic acid (PGA) l\u00e0 m\u1ed9t polymer sinh h\u1ecdc c\u00f3 ngu\u1ed3n g\u1ed1c t\u1ef1 nhi\u00ean, \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c chu\u1ed7i axit glutamic li\u00ean k\u1ebft v\u1edbi nhau. \u0110i\u1ec3m th\u00fa v\u1ecb nh\u1ea5t c\u1ee7a ho\u1ea1t ch\u1ea5t n\u00e0y n\u1eb1m \u1edf ngu\u1ed3n g\u1ed1c c\u1ee7a n\u00f3: PGA th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra th\u00f4ng qua qu\u00e1 tr\u00ecnh l\u00ean men vi khu\u1ea9n Bacillus subtilis. \u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 lo\u1ea1i vi khu\u1ea9n c\u00f3 trong m\u00f3n Natto (\u0111\u1eadu n\u00e0nh l\u00ean men) truy\u1ec1n th\u1ed1ng c\u1ee7a Nh\u1eadt B\u1ea3n \u2013 m\u1ed9t th\u1ef1c ph\u1ea9m n\u1ed5i ti\u1ebfng v\u1edbi h\u00e0m l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng cao v\u00e0 kh\u1ea3 n\u0103ng l\u00e0m \u0111\u1eb9p da.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc, Polyglutamic acid s\u1edf h\u1eefu nh\u1eefng \u0111\u1eb7c t\u00ednh \u01b0u vi\u1ec7t:<\/span><\/p>\n<figure id=\"attachment_12571\" aria-describedby=\"caption-attachment-12571\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12571\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid3.jpg\" alt=\"ngu\u1ed3n g\u1ed1c v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc\" width=\"700\" height=\"393\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid3.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid3-18x10.jpg 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-12571\" class=\"wp-caption-text\">Ngu\u1ed3n g\u1ed1c v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc c\u1ee7a Polyglutamic acid<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng tan trong n\u01b0\u1edbc:<\/b><span style=\"font-weight: 400;\"> Gi\u00fap ho\u1ea1t ch\u1ea5t d\u1ec5 d\u00e0ng th\u1ea9m th\u1ea5u v\u00e0 t\u00edch h\u1ee3p v\u00e0o c\u00e1c c\u00f4ng th\u1ee9c m\u1ef9 ph\u1ea9m d\u1ea1ng l\u1ecfng nh\u01b0 serum hay toner.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ea1o m\u00e0ng sinh h\u1ecdc:<\/b><span style=\"font-weight: 400;\"> Khi thoa l\u00ean da, PGA t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng m\u1ecfng, m\u1ecbn m\u00e0ng, gi\u00fap b\u1ea3o v\u1ec7 da kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c t\u1eeb m\u00f4i tr\u01b0\u1eddng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc cao:<\/b><span style=\"font-weight: 400;\"> V\u00ec l\u00e0 s\u1ea3n ph\u1ea9m c\u1ee7a qu\u00e1 tr\u00ecnh l\u00ean men t\u1ef1 nhi\u00ean, PGA r\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi c\u01a1 th\u1ec3 ng\u01b0\u1eddi, h\u1ea1n ch\u1ebf t\u1ed1i \u0111a nguy c\u01a1 k\u00edch \u1ee9ng.<\/span><\/li>\n<\/ul>\n<h2><b>2. Polyglutamic acid ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o tr\u00ean da?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Kh\u00e1c v\u1edbi Hyaluronic Acid ph\u00e2n t\u1eed nh\u1ecf c\u00f3 th\u1ec3 len l\u1ecfi s\u00e2u v\u00e0o c\u00e1c t\u1ea7ng bi\u1ec3u b\u00ec, Polyglutamic acid ho\u1ea1t \u0111\u1ed9ng ch\u1ee7 y\u1ebfu tr\u00ean b\u1ec1 m\u1eb7t da. Tuy nhi\u00ean, \u0111\u1eebng v\u00ec th\u1ebf m\u00e0 \u0111\u00e1nh gi\u00e1 th\u1ea5p s\u1ee9c m\u1ea1nh c\u1ee7a n\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng ch\u00ednh c\u1ee7a PGA l\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi gi\u1eef n\u01b0\u1edbc b\u1ec1n v\u1eefng tr\u00ean l\u1edbp s\u1eebng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t &#8220;l\u1edbp m\u00e0ng kh\u00f3a \u1ea9m&#8221; th\u00f4ng minh, gi\u00fap gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng m\u1ea5t n\u01b0\u1edbc qua bi\u1ec3u b\u00ec (TEWL &#8211; Transepidermal Water Loss). B\u1eb1ng c\u00e1ch duy tr\u00ec m\u00f4i tr\u01b0\u1eddng \u1ea9m l\u00fd t\u01b0\u1edfng \u1edf b\u1ec1 m\u1eb7t, PGA gi\u00fap c\u00e1c t\u1ebf b\u00e0o da lu\u00f4n trong tr\u1ea1ng th\u00e1i &#8220;ng\u1eadm n\u01b0\u1edbc&#8221;, ng\u0103n ch\u1eb7n s\u1ef1 bay h\u01a1i \u0111\u1ed9 \u1ea9m t\u1ef1 nhi\u00ean c\u1ee7a c\u01a1 th\u1ec3.<\/span><\/p>\n<figure id=\"attachment_12569\" aria-describedby=\"caption-attachment-12569\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12569\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid5.jpg\" alt=\"Polyglutamic acid ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o tr\u00ean da\" width=\"700\" height=\"408\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid5.jpg 823w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid5-686x400.jpg 686w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid5-768x448.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid5-18x10.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid5-600x350.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-12569\" class=\"wp-caption-text\">Polyglutamic acid ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o tr\u00ean da<\/figcaption><\/figure>\n<h2><b>3. Nh\u1eefng t\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid trong m\u1ef9 ph\u1ea9m kh\u00f4ng th\u1ec3 b\u1ecf qua<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng ph\u1ea3i ng\u1eabu nhi\u00ean m\u00e0 PGA l\u1ea1i tr\u1edf th\u00e0nh th\u00e0nh ph\u1ea7n &#8220;v\u00e0ng&#8221; trong c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c da cao c\u1ea5p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng <\/span><b>t\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid<\/b><span style=\"font-weight: 400;\"> khi\u1ebfn b\u1ea1n ph\u1ea3i c\u00e2n nh\u1eafc b\u1ed5 sung n\u00f3 v\u00e0o routine ngay l\u1eadp t\u1ee9c.<\/span><\/p>\n<h3><b>3.1. Gi\u1eef \u1ea9m m\u1ea1nh m\u1ebd v\u00e0 k\u00e9o d\u00e0i<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc c\u1ee7a Polyglutamic acid \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 c\u1ef1c k\u1ef3 \u1ea5n t\u01b0\u1ee3ng. C\u00e1c nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng n\u00f3 c\u00f3 th\u1ec3 gi\u1eef l\u01b0\u1ee3ng n\u01b0\u1edbc g\u1ea5p nhi\u1ec1u l\u1ea7n tr\u1ecdng l\u01b0\u1ee3ng c\u01a1 th\u1ec3 m\u00ecnh. \u0110\u1eb7c bi\u1ec7t, nh\u1edd c\u1ea5u tr\u00fac ph\u00e2n t\u1eed d\u1ea1ng polymer d\u00e0i, n\u00f3 t\u1ea1o ra \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ed1t tr\u00ean da, gi\u00fap hi\u1ec7u qu\u1ea3 d\u01b0\u1ee1ng \u1ea9m k\u00e9o d\u00e0i su\u1ed1t c\u1ea3 ng\u00e0y d\u00e0i thay v\u00ec ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng t\u1ee9c th\u1eddi. \u0110\u00e2y l\u00e0 c\u1ee9u c\u00e1nh ho\u00e0n h\u1ea3o cho nh\u1eefng l\u00e0n da kh\u00f4 r\u00e1p, da bong tr\u00f3c ho\u1eb7c da b\u1ecb m\u1ea5t n\u01b0\u1edbc do ng\u1ed3i \u0111i\u1ec1u h\u00f2a qu\u00e1 nhi\u1ec1u.<\/span><\/p>\n<h3><b>3.2. H\u1ed7 tr\u1ee3 l\u00e0m da c\u0103ng m\u1ecbn, \u0111\u00e0n h\u1ed3i h\u01a1n<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi b\u1ec1 m\u1eb7t da \u0111\u01b0\u1ee3c ng\u1eadm \u0111\u1ea7y n\u01b0\u1edbc, c\u00e1c n\u1ebfp nh\u0103n li ti do thi\u1ebfu \u1ea9m s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m \u0111\u1ea7y m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean. <\/span><b>T\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid<\/b><span style=\"font-weight: 400;\"> gi\u00fap mang l\u1ea1i hi\u1ec7u \u1ee9ng da c\u0103ng b\u00f3ng (glass skin) m\u00e0 kh\u00f4ng h\u1ec1 g\u00e2y c\u1ea3m gi\u00e1c b\u00f3ng d\u1ea7u hay b\u1ebft d\u00ednh. Vi\u1ec7c duy tr\u00ec \u0111\u1ed9 \u1ea9m \u1ed5n \u0111\u1ecbnh c\u0169ng gi\u00fap c\u1ea5u tr\u00fac da tr\u1edf n\u00ean \u0111\u00e0n h\u1ed3i v\u00e0 s\u0103n ch\u1eafc h\u01a1n theo th\u1eddi gian.<\/span><\/p>\n<figure id=\"attachment_12573\" aria-describedby=\"caption-attachment-12573\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12573\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid1.jpg\" alt=\"Nh\u1eefng t\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid trong m\u1ef9 ph\u1ea9m kh\u00f4ng th\u1ec3 b\u1ecf qua\" width=\"700\" height=\"393\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid1.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid1-18x10.jpg 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-12573\" class=\"wp-caption-text\">Nh\u1eefng t\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid trong m\u1ef9 ph\u1ea9m kh\u00f4ng th\u1ec3 b\u1ecf qua<\/figcaption><\/figure>\n<h3><b>3.3. H\u1ed7 tr\u1ee3 h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">H\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da (skin barrier) ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t khi c\u00f3 \u0111\u1ee7 \u0111\u1ed9 \u1ea9m. PGA gi\u00fap c\u1ee7ng c\u1ed1 l\u1edbp m\u00e0ng hydrolipid, ng\u0103n ch\u1eb7n c\u00e1c t\u00e1c nh\u00e2n g\u00e2y h\u1ea1i t\u1eeb vi khu\u1ea9n v\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. M\u1ed9t l\u00e0n da \u0111\u1ee7 \u1ea9m ch\u00ednh l\u00e0 m\u1ed9t l\u00e0n da kh\u1ecfe, \u00edt nh\u1ea1y c\u1ea3m v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ph\u1ee5c h\u1ed3i t\u1ed1t h\u01a1n tr\u01b0\u1edbc c\u00e1c t\u1ed5n th\u01b0\u01a1ng.<\/span><\/p>\n<h3><b>3.4. T\u0103ng hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c ho\u1ea1t ch\u1ea5t d\u01b0\u1ee1ng da kh\u00e1c<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m tuy\u1ec7t v\u1eddi c\u1ee7a PGA l\u00e0 kh\u1ea3 n\u0103ng hi\u1ec7p \u0111\u1ed3ng t\u00e1c d\u1ee5ng. Khi da c\u00f3 m\u1ed9t n\u1ec1n t\u1ea3ng \u1ea9m m\u1ecbn, c\u00e1c ho\u1ea1t ch\u1ea5t nh\u01b0 Niacinamide, Vitamin B5 hay Ceramide s\u1ebd d\u1ec5 d\u00e0ng th\u1ea9m th\u1ea5u v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n. PGA \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t &#8220;ch\u1ea5t d\u1eabn&#8221; v\u00e0 &#8220;ch\u1ea5t gi\u1eef&#8221;, gi\u00fap c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t qu\u00fd gi\u00e1 kh\u00f4ng b\u1ecb th\u1ea5t tho\u00e1t ra ngo\u00e0i.<\/span><\/p>\n<h2><b>4. Polyglutamic acid c\u00f3 tr\u1ef1c ti\u1ebfp &#8220;tr\u1ecb da&#8221; kh\u00f4ng?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u1ea7n l\u00e0m r\u00f5 r\u1eb1ng Polyglutamic acid kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ho\u1ea1t ch\u1ea5t \u0111\u1eb7c tr\u1ecb m\u1ea1nh b\u1ea1o nh\u01b0 Retinol (tr\u1ecb l\u00e3o h\u00f3a), AHA\/BHA (t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft) hay Hydroquinone (tr\u1ecb n\u00e1m). Vai tr\u00f2 c\u1ed1t l\u00f5i c\u1ee7a n\u00f3 l\u00e0 <\/span><b>d\u01b0\u1ee1ng \u1ea9m v\u00e0 ph\u1ee5c h\u1ed3i<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, n\u00f3 ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng cho m\u1ed9t routine ch\u0103m s\u00f3c da b\u1ec1n v\u1eefng. M\u1ed9t l\u00e0n da \u0111ang \u0111i\u1ec1u tr\u1ecb m\u1ee5n hay n\u00e1m r\u1ea5t d\u1ec5 b\u1ecb kh\u00f4 v\u00e0 k\u00edch \u1ee9ng; l\u00fac n\u00e0y, PGA xu\u1ea5t hi\u1ec7n \u0111\u1ec3 l\u00e0m d\u1ecbu, c\u1ea5p \u1ea9m v\u00e0 b\u1ea3o v\u1ec7 da, gi\u00fap qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb tr\u1edf n\u00ean \u00eam \u00e1i v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/p>\n<figure id=\"attachment_12568\" aria-describedby=\"caption-attachment-12568\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12568\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid6.jpg\" alt=\"Polyglutamic acid gi\u00fap d\u01b0\u1ee1ng \u1ea9m v\u00e0 ph\u1ee5c h\u1ed3i\" width=\"700\" height=\"354\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid6.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid6-18x9.jpg 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-12568\" class=\"wp-caption-text\">Polyglutamic acid gi\u00fap d\u01b0\u1ee1ng \u1ea9m v\u00e0 ph\u1ee5c h\u1ed3i<\/figcaption><\/figure>\n<h2><b>5. Polyglutamic acid c\u00f3 an to\u00e0n kh\u00f4ng? da nh\u1ea1y c\u1ea3m d\u00f9ng \u0111\u01b0\u1ee3c kh\u00f4ng?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 <\/span><b>C\u00f3<\/b><span style=\"font-weight: 400;\">. Nh\u1edd ngu\u1ed3n g\u1ed1c l\u00ean men t\u1ef1 nhi\u00ean v\u00e0 t\u00ednh t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc cao, PGA l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n l\u00e0nh t\u00ednh nh\u1ea5t trong m\u1ef9 ph\u1ea9m.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Da nh\u1ea1y c\u1ea3m:<\/b><span style=\"font-weight: 400;\"> Ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 y\u00ean t\u00e2m s\u1eed d\u1ee5ng v\u00ec PGA \u00edt g\u00e2y k\u00edch \u1ee9ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m d\u1ecbu da.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Da \u0111ang treatment:<\/b><span style=\"font-weight: 400;\"> R\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m b\u1edbt c\u1ea3m gi\u00e1c ch\u00e2m ch\u00edch, kh\u00f4 c\u0103ng do c\u00e1c lo\u1ea1i acid m\u1ea1nh g\u00e2y ra.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1eb9 b\u1ea7u v\u00e0 m\u1eb9 b\u1ec9m s\u1eefa:<\/b><span style=\"font-weight: 400;\"> PGA trong m\u1ef9 ph\u1ea9m d\u00f9ng ngo\u00e0i da v\u1edbi n\u1ed3ng \u0111\u1ed9 cho ph\u00e9p \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 an to\u00e0n, gi\u00fap m\u1eb9 b\u1ea7u duy tr\u00ec l\u00e0n da r\u1ea1ng r\u1ee1 d\u00f9 n\u1ed9i ti\u1ebft t\u1ed1 thay \u0111\u1ed5i.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_12567\" aria-describedby=\"caption-attachment-12567\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12567\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid7.jpg\" alt=\"Polyglutamic acid d\u00f9ng \u0111\u01b0\u1ee3c cho da nh\u1ea1y c\u1ea3m\" width=\"700\" height=\"623\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid7.jpg 900w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid7-449x400.jpg 449w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid7-768x684.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid7-13x12.jpg 13w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid7-600x534.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-12567\" class=\"wp-caption-text\">Polyglutamic acid d\u00f9ng \u0111\u01b0\u1ee3c cho da nh\u1ea1y c\u1ea3m<\/figcaption><\/figure>\n<h2><b>6. So s\u00e1nh polyglutamic acid v\u00e0 hyaluronic acid<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng \u0111\u1eb7t l\u00ean b\u00e0n c\u00e2n so s\u00e1nh hai ho\u1ea1t ch\u1ea5t n\u00e0y. Tuy nhi\u00ean, th\u1ef1c t\u1ebf ch\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ed1i th\u1ee7 m\u00e0 l\u00e0 &#8220;\u0111\u00f4i b\u1ea1n c\u00f9ng ti\u1ebfn&#8221;.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Ti\u00eau ch\u00ed<\/b><\/td>\n<td><b>Polyglutamic acid (PGA)<\/b><\/td>\n<td><b>Hyaluronic acid (HA)<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>C\u01a1 ch\u1ebf<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Gi\u1eef n\u01b0\u1edbc v\u00e0 t\u1ea1o m\u00e0ng tr\u00ean b\u1ec1 m\u1eb7t<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ng\u1eadm n\u01b0\u1edbc \u0111a t\u1ea7ng (t\u00f9y ph\u00e2n t\u1eed)<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>C\u1ea3m gi\u00e1c tr\u00ean da<\/b><\/td>\n<td><span style=\"font-weight: 400;\">M\u1ecbn m\u00e0ng, kh\u00f3a \u1ea9m l\u00e2u d\u00e0i<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u0103ng m\u1ecdng t\u1ee9c th\u00ec<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Vai tr\u00f2 ch\u00ednh<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Kh\u00f3a \u1ea9m, ng\u0103n m\u1ea5t n\u01b0\u1edbc<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1ea5p \u1ea9m, len l\u1ecfi v\u00e0o s\u00e2u b\u00ean trong<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>S\u1ef1 k\u1ebft h\u1ee3p<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t khi \u0111i c\u00f9ng HA<\/span><\/td>\n<td><span style=\"font-weight: 400;\">B\u1ed5 tr\u1ee3 tuy\u1ec7t v\u1eddi cho PGA<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>K\u1ebft lu\u1eadn:<\/b><span style=\"font-weight: 400;\"> PGA kh\u00f4ng thay th\u1ebf HA. N\u1ebfu HA gi\u00fap c\u1ea5p n\u01b0\u1edbc s\u00e2u th\u00ec PGA gi\u00fap kh\u00f3a l\u1ea1i l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00f3 \u1edf b\u1ec1 m\u1eb7t, ng\u0103n ch\u00fang tho\u00e1t ra ngo\u00e0i. S\u1eed d\u1ee5ng c\u1ea3 hai s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 &#8220;d\u01b0\u1ee1ng \u1ea9m k\u00e9p&#8221; t\u1ed1i \u01b0u.<\/span><\/p>\n<h2><b>7. Polyglutamic acid th\u01b0\u1eddng c\u00f3 trong c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m n\u00e0o?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Hi\u1ec7n nay, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y <\/span><b>t\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid<\/b><span style=\"font-weight: 400;\"> trong nhi\u1ec1u d\u1ea1ng s\u1ea3n ph\u1ea9m kh\u00e1c nhau:<\/span><\/p>\n<figure id=\"attachment_12572\" aria-describedby=\"caption-attachment-12572\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12572\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid2.jpg\" alt=\"Polyglutamic acid th\u01b0\u1eddng c\u00f3 trong nhi\u1ec1u lo\u1ea1i m\u1ef9 ph\u1ea9m\" width=\"700\" height=\"393\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid2.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid2-18x10.jpg 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-12572\" class=\"wp-caption-text\">Polyglutamic acid th\u01b0\u1eddng c\u00f3 trong nhi\u1ec1u lo\u1ea1i m\u1ef9 ph\u1ea9m<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Toner c\u1ea5p \u1ea9m:<\/b><span style=\"font-weight: 400;\"> Gi\u00fap c\u00e2n b\u1eb1ng pH v\u00e0 m\u1edf \u0111\u01b0\u1eddng cho \u0111\u1ed9 \u1ea9m \u0111\u1ea7u ti\u00ean v\u00e0o da.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum d\u01b0\u1ee1ng \u1ea9m \u2013 ph\u1ee5c h\u1ed3i:<\/b><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 d\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u1edbi n\u1ed3ng \u0111\u1ed9 PGA t\u1eadp trung cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem d\u01b0\u1ee1ng kh\u00f3a \u1ea9m:<\/b><span style=\"font-weight: 400;\"> PGA k\u1ebft h\u1ee3p c\u00f9ng c\u00e1c ch\u1ea5t l\u00e0m m\u1ec1m \u0111\u1ec3 t\u1ea1o l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 cu\u1ed1i c\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1eb7t n\u1ea1 d\u01b0\u1ee1ng da:<\/b><span style=\"font-weight: 400;\"> Gi\u00fap da h\u1ed3i sinh nhanh ch\u00f3ng sau nh\u1eefng ng\u00e0y m\u1ec7t m\u1ecfi.<\/span><\/li>\n<\/ul>\n<h2><b>8. C\u00e1ch k\u1ebft h\u1ee3p polyglutamic acid trong routine ch\u0103m s\u00f3c da v\u1edbi KOR<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t quy tr\u00ecnh d\u01b0\u1ee1ng da l\u00e0nh t\u00ednh, hi\u1ec7u qu\u1ea3 v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a PGA v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb th\u01b0\u01a1ng hi\u1ec7u <a href=\"https:\/\/korcosmetics.vn\/\" target=\"_blank\" rel=\"noopener\"><strong>KOR Cosmetics<\/strong><\/a>, h\u00e3y tham kh\u1ea3o routine d\u01b0\u1edbi \u0111\u00e2y:<\/span><\/p>\n<h3><b>8.1. Quy tr\u00ecnh bu\u1ed5i s\u00e1ng<\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eefa r\u1eeda m\u1eb7t KOR:<\/b><span style=\"font-weight: 400;\"> L\u00e0m s\u1ea1ch nh\u1eb9 nh\u00e0ng v\u1edbi \u0111\u1ed9 pH chu\u1ea9n, kh\u00f4ng g\u00e2y kh\u00f4 c\u0103ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Toner KOR Supreme Facial:<\/b><span style=\"font-weight: 400;\"> C\u1ea5p \u1ea9m t\u1ee9c th\u00ec, l\u00e0m d\u1ecbu da.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum ch\u1ee9a PGA:<\/b><span style=\"font-weight: 400;\"> Gi\u00fap gi\u1eef n\u01b0\u1edbc v\u00e0 t\u1ea1o \u0111\u1ed9 c\u0103ng b\u00f3ng t\u1ef1 nhi\u00ean cho da c\u1ea3 ng\u00e0y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem d\u01b0\u1ee1ng KOR:<\/b><span style=\"font-weight: 400;\"> Kh\u00f3a \u1ea9m, gi\u00fap da m\u1ec1m m\u1ea1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><a href=\"https:\/\/korcosmetics.vn\/san-pham\/kem-chong-nang-nang-tone-kor-han-quoc\/\" target=\"_blank\" rel=\"noopener\">Kem ch\u1ed1ng n\u1eafng KOR<\/a> SPF50:<\/b><span style=\"font-weight: 400;\"> B\u1ea3o v\u1ec7 da tuy\u1ec7t \u0111\u1ed1i kh\u1ecfi tia UV (b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t).<\/span><\/li>\n<\/ol>\n<figure id=\"attachment_11800\" aria-describedby=\"caption-attachment-11800\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-11800\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-scaled.jpg\" alt=\"T\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid\" width=\"700\" height=\"571\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-scaled.jpg 2560w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-490x400.jpg 490w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-980x800.jpg 980w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-768x627.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-1536x1254.jpg 1536w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-2048x1672.jpg 2048w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-15x12.jpg 15w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/10\/trang-diem-du-tiec-4-600x490.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-11800\" class=\"wp-caption-text\">Kem d\u01b0\u1ee1ng KOR Supreme Facial<\/figcaption><\/figure>\n<h3><b>8.2. Quy tr\u00ecnh bu\u1ed5i t\u1ed1i<\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ea7u t\u1ea9y trang KOR:<\/b><span style=\"font-weight: 400;\"> Lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, l\u1edbp trang \u0111i\u1ec3m v\u00e0 kem ch\u1ed1ng n\u1eafng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eefa r\u1eeda m\u1eb7t:<\/b><span style=\"font-weight: 400;\"> L\u00e0m s\u1ea1ch s\u00e2u l\u1ed7 ch\u00e2n l\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Toner KOR:<\/b><span style=\"font-weight: 400;\"> C\u00e2n b\u1eb1ng l\u1ea1i \u0111\u1ed9 \u1ea9m sau khi r\u1eeda m\u1eb7t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Serum ph\u1ee5c h\u1ed3i (B5 + PGA):<\/b><span style=\"font-weight: 400;\"> T\u00e1i t\u1ea1o l\u00e0n da sau m\u1ed9t ng\u00e0y d\u00e0i m\u1ec7t m\u1ecfi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kem d\u01b0\u1ee1ng kh\u00f3a \u1ea9m KOR:<\/b><span style=\"font-weight: 400;\"> Gi\u1eef tr\u1ecdn d\u01b0\u1ee1ng ch\u1ea5t \u0111\u1ec3 da ph\u1ee5c h\u1ed3i trong l\u00fac ng\u1ee7.<\/span><\/li>\n<\/ol>\n<h2><b>9. Nh\u1eefng hi\u1ec3u l\u1ea7m th\u01b0\u1eddng g\u1eb7p v\u1ec1 polyglutamic acid<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">D\u00f9 c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, nh\u01b0ng v\u1eabn c\u00f3 nh\u1eefng hi\u1ec3u l\u1ea7m khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng ch\u01b0a khai th\u00e1c h\u1ebft <\/span><b>t\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ngh\u0129 PGA &#8220;m\u1ea1nh h\u01a1n HA g\u1ea5p nhi\u1ec1u l\u1ea7n&#8221;:<\/b><span style=\"font-weight: 400;\"> M\u1eb7c d\u00f9 PGA gi\u1eef n\u01b0\u1edbc r\u1ea5t t\u1ed1t tr\u00ean b\u1ec1 m\u1eb7t, nh\u01b0ng HA v\u1eabn c\u00f3 \u01b0u th\u1ebf \u1edf vi\u1ec7c c\u1ea5p \u1ea9m s\u00e2u. \u0110\u1eebng b\u1ecf c\u00e1i n\u00e0y \u0111\u1ec3 ch\u1ecdn c\u00e1i kia, h\u00e3y d\u00f9ng chung!<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cho r\u1eb1ng ch\u1ec9 da kh\u00f4 m\u1edbi c\u1ea7n PGA:<\/b><span style=\"font-weight: 400;\"> Da d\u1ea7u th\u1ef1c ch\u1ea5t th\u01b0\u1eddng l\u00e0 da thi\u1ebfu n\u01b0\u1edbc. PGA t\u1ea1o m\u00e0ng \u1ea9m nh\u1eb9 t\u00eanh, gi\u00fap c\u00e2n b\u1eb1ng d\u1ea7u &#8211; n\u01b0\u1edbc m\u00e0 kh\u00f4ng g\u00e2y b\u00ed b\u00e1ch.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ecf qua b\u01b0\u1edbc d\u01b0\u1ee1ng \u1ea9m khi da d\u1ea7u:<\/b><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 sai l\u1ea7m ph\u1ed5 bi\u1ebfn. Khi thi\u1ebfu \u1ea9m, da d\u1ea7u c\u00e0ng ti\u1ebft nhi\u1ec1u d\u1ea7u h\u01a1n \u0111\u1ec3 b\u00f9 \u0111\u1eafp. PGA s\u1ebd gi\u00fap ng\u0103n ch\u1eb7n v\u00f2ng l\u1eb7p n\u00e0y.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_12575\" aria-describedby=\"caption-attachment-12575\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12575 size-full\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid9.jpg\" alt=\"T\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid\" width=\"700\" height=\"467\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid9.jpg 700w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid9-600x400.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid9-18x12.jpg 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-12575\" class=\"wp-caption-text\">Nh\u1eefng hi\u1ec3u l\u1ea7m th\u01b0\u1eddng g\u1eb7p v\u1ec1 polyglutamic acid<\/figcaption><\/figure>\n<h2><b>10. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (faq)<\/b><\/h2>\n<ul>\n<li aria-level=\"1\"><b>Polyglutamic acid c\u00f3 g\u00e2y b\u00ed da kh\u00f4ng?<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ho\u00e0n to\u00e0n kh\u00f4ng. D\u00f9 t\u1ea1o m\u00e0ng nh\u01b0ng PGA c\u00f3 c\u1ea5u tr\u00fac ph\u00e2n t\u1eed tho\u00e1ng kh\u00ed, mang l\u1ea1i c\u1ea3m gi\u00e1c nh\u1eb9 nh\u00e0ng, m\u1ecbn m\u00e0ng thay v\u00ec nh\u1eddn d\u00ednh nh\u01b0 m\u1ed9t s\u1ed1 lo\u1ea1i d\u1ea7u d\u01b0\u1ee1ng.<\/span><\/p>\n<ul>\n<li aria-level=\"1\"><b>Da d\u1ea7u m\u1ee5n c\u00f3 d\u00f9ng PGA \u0111\u01b0\u1ee3c kh\u00f4ng?<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c. PGA kh\u00f4ng g\u00e2y b\u00edt t\u1eafc l\u1ed7 ch\u00e2n l\u00f4ng (non-comedogenic). Vi\u1ec7c c\u1ea5p \u1ea9m \u0111\u1ee7 gi\u00fap da d\u1ea7u gi\u1ea3m ti\u1ebft b\u00e3 nh\u1eddn, h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh tr\u1ecb m\u1ee5n t\u1ed1t h\u01a1n.<\/span><\/p>\n<ul>\n<li aria-level=\"1\"><b>PGA c\u00f3 d\u00f9ng chung v\u1edbi retinol hay bha \u0111\u01b0\u1ee3c kh\u00f4ng?<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">R\u1ea5t n\u00ean d\u00f9ng chung. PGA gi\u00fap l\u00e0m d\u1ecbu c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 c\u1ee7a Retinol\/BHA nh\u01b0 kh\u00f4 da, bong tr\u00f3c hay \u0111\u1ecf r\u00e1t.<\/span><\/p>\n<ul>\n<li aria-level=\"1\"><b>Bao l\u00e2u th\u00ec th\u1ea5y da \u1ea9m m\u1ecbn h\u01a1n?<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn l\u00e0n da m\u1ecbn m\u00e0ng ngay sau l\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ea7u ti\u00ean. \u0110\u1ec3 th\u1ea5y s\u1ef1 c\u1ea3i thi\u1ec7n v\u1ec1 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, h\u00e3y ki\u00ean tr\u00ec t\u1eeb 2-4 tu\u1ea7n.<\/span><\/p>\n<ul>\n<li aria-level=\"1\"><b>C\u00f3 c\u1ea7n d\u00f9ng PGA m\u1ed7i ng\u00e0y kh\u00f4ng?<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">C\u00f3, b\u1ea1n n\u00ean d\u00f9ng 2 l\u1ea7n\/ng\u00e0y (s\u00e1ng v\u00e0 t\u1ed1i) \u0111\u1ec3 duy tr\u00ec h\u00e0ng r\u00e0o \u0111\u1ed9 \u1ea9m \u1ed5n \u0111\u1ecbnh cho da.<\/span><\/p>\n<figure id=\"attachment_12576\" aria-describedby=\"caption-attachment-12576\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12576\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid8.jpg\" alt=\"T\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid\" width=\"700\" height=\"502\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid8.jpg 900w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid8-557x400.jpg 557w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid8-768x551.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid8-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tac-dung-cua-polyglutamic-acid8-600x431.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-12576\" class=\"wp-caption-text\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 -polyglutamic acid<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">T\u00f3m l\u1ea1i, <\/span><b>t\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c d\u01b0\u1ee1ng \u1ea9m th\u00f4ng th\u01b0\u1eddng m\u00e0 c\u00f2n l\u00e0 &#8220;t\u1ea5m khi\u00ean&#8221; b\u1ea3o v\u1ec7 v\u00e0 duy tr\u00ec s\u1ee9c s\u1ed1ng cho l\u00e0n da. M\u1eb7c d\u00f9 kh\u00f4ng ph\u1ea3i l\u00e0 ho\u1ea1t ch\u1ea5t \u0111i\u1ec1u tr\u1ecb c\u00e1c v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i, nh\u01b0ng PGA ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 m\u1ecdi routine d\u01b0\u1ee1ng da \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao nh\u1ea5t. N\u1ebfu b\u1ea1n \u0111ang s\u1edf h\u1eefu l\u00e0n da kh\u00f4, m\u1ea5t n\u01b0\u1edbc ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 mu\u1ed1n t\u00ecm ki\u1ebfm m\u1ed9t v\u1ebb ngo\u00e0i c\u0103ng b\u00f3ng, kh\u1ecfe m\u1ea1nh, \u0111\u1eebng ng\u1ea7n ng\u1ea1i th\u1eed nghi\u1ec7m ho\u1ea1t ch\u1ea5t n\u00e0y. C\u00e1c s\u1ea3n ph\u1ea9m KOR lu\u00f4n ch\u00fa tr\u1ecdng \u0111\u01b0a v\u00e0o nh\u1eefng th\u00e0nh ph\u1ea7n l\u00e0nh t\u00ednh v\u00e0 ti\u00ean ti\u1ebfn nh\u1ea5t \u0111\u1ec3 n\u00e2ng niu l\u00e0n da Vi\u1ec7t.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Trong th\u1ebf gi\u1edbi skincare hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c duy tr\u00ec \u0111\u1ed9 \u1ea9m lu\u00f4n \u0111\u01b0\u1ee3c xem l\u00e0 kim ch\u1ec9 nam cho m\u1ed9t l\u00e0n da kh\u1ecfe m\u1ea1nh. N\u1ebfu nh\u01b0 tr\u01b0\u1edbc \u0111\u00e2y, Hyaluronic Acid (HA) \u0111\u01b0\u1ee3c coi l\u00e0 &#8220;\u00f4ng ho\u00e0ng&#8221; trong vi\u1ec7c c\u1ea5p n\u01b0\u1edbc, th\u00ec hi\u1ec7n nay, m\u1ed9t c\u00e1i t\u00ean m\u1edbi \u0111ang d\u1ea7n chi\u1ebfm l\u0129nh t\u00e2m \u0111i\u1ec3m c\u1ee7a c\u00e1c&#8230;<\/p>","protected":false},"author":9,"featured_media":12573,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12566","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>T\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid: &quot;Si\u00eau anh h\u00f9ng&quot; gi\u1eef \u1ea9m<\/title>\n<meta name=\"description\" content=\"T\u00e1c d\u1ee5ng c\u1ee7a polyglutamic acid kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c d\u01b0\u1ee1ng \u1ea9m th\u00f4ng th\u01b0\u1eddng m\u00e0 c\u00f2n l\u00e0 &quot;t\u1ea5m khi\u00ean&quot; 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