{"id":72589,"date":"2025-04-30T16:17:05","date_gmt":"2025-04-30T08:17:05","guid":{"rendered":"https:\/\/www.xiangxiangdaily.com\/the-8-best-vitamin-c-serums-recommended-by-dermatologists\/"},"modified":"2026-11-06T10:50:15","modified_gmt":"2026-11-06T02:50:15","slug":"8-loai-huyet-thanh-vitamin-c-tot-nhat-duoc-bac-si-da-lieu-khuyen-dung","status":"publish","type":"post","link":"https:\/\/www.xiangxiangdaily.com\/vi\/8-loai-huyet-thanh-vitamin-c-tot-nhat-duoc-bac-si-da-lieu-khuyen-dung\/","title":{"rendered":"8 lo\u1ea1i huy\u1ebft thanh vitamin C t\u1ed1t nh\u1ea5t \u0111\u01b0\u1ee3c b\u00e1c s\u0129 da li\u1ec5u khuy\u00ean d\u00f9ng"},"content":{"rendered":"<h2 data-start=\"546\" data-end=\"578\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">T\u1ea1i sao huy\u1ebft thanh vitamin C l\u1ea1i quan tr\u1ecdng<\/h2>\n<p data-start=\"579\" data-end=\"1151\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">Vitamin C l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t ch\u1ed1ng oxy h\u00f3a m\u1ea1nh nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u0103m s\u00f3c da: n\u00f3 trung h\u00f2a c\u00e1c g\u1ed1c t\u1ef1 do do ti\u1ebfp x\u00fac v\u1edbi tia UV v\u00e0 \u00f4 nhi\u1ec5m, do \u0111\u00f3 l\u00e0m ch\u1eadm c\u00e1c d\u1ea5u hi\u1ec7u l\u00e3o h\u00f3a c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y v\u00e0 b\u1ea3o v\u1ec7 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a collagen. Vitamin C t\u1ea1i ch\u1ed7 c\u0169ng k\u00edch th\u00edch t\u1ed5ng h\u1ee3p collagen, gi\u00fap l\u00e0m s\u0103n ch\u1eafc da v\u00e0 l\u00e0m m\u1edd n\u1ebfp nh\u0103n theo th\u1eddi gian. Cu\u1ed1i c\u00f9ng, n\u00f3 l\u00e0m s\u00e1ng c\u00e1c v\u1ebft t\u0103ng s\u1eafc t\u1ed1 v\u00e0 \u0111\u1ed1m \u0111en b\u1eb1ng c\u00e1ch \u1ee9c ch\u1ebf s\u1ea3n xu\u1ea5t melanin, mang l\u1ea1i t\u00f4ng m\u00e0u \u0111\u1ec1u h\u01a1n v\u00e0 r\u1ea1ng r\u1ee1 h\u01a1n.  <\/p>\n<h3 data-start=\"1153\" data-end=\"1184\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">Huy\u1ebft thanh Vitamin C ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h3>\n<ul data-start=\"1185\" data-end=\"1786\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<li data-start=\"1185\" data-end=\"1411\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"1187\" data-end=\"1411\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"1187\" data-end=\"1209\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">D\u1ea1ng Vitamin C:<\/strong> Axit L-ascorbic l\u00e0 d\u1ea1ng chu\u1ea9n v\u00e0ng, \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u nhi\u1ec1u nh\u1ea5t, c\u00f3 hi\u1ec7u qu\u1ea3 \u1edf n\u1ed3ng \u0111\u1ed9 10\u201320% v\u00e0 \u0111\u1ed9 pH 2,0\u20133,5 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5.<\/p>\n<\/li>\n<li data-start=\"1412\" data-end=\"1612\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"1414\" data-end=\"1612\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"1414\" data-end=\"1443\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">Ch\u1ea5t ch\u1ed1ng oxy h\u00f3a hi\u1ec7p \u0111\u1ed3ng:<\/strong> Vitamin E (alpha-tocopherol) v\u00e0 axit ferulic t\u0103ng c\u01b0\u1eddng t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u l\u1ef1c, t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c t\u00e1c nh\u00e2n g\u00e2y c\u0103ng th\u1eb3ng t\u1eeb m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/li>\n<li data-start=\"1613\" data-end=\"1786\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"1615\" data-end=\"1786\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\"><strong data-start=\"1615\" data-end=\"1637\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">V\u1ea5n \u0111\u1ec1 \u0111\u00f3ng g\u00f3i:<\/strong> B\u01a1m m\u1edd, k\u00edn kh\u00ed gi\u00fap gi\u1ea3m thi\u1ec3u qu\u00e1 tr\u00ecnh oxy h\u00f3a; khi huy\u1ebft thanh chuy\u1ec3n sang m\u00e0u h\u1ed5 ph\u00e1ch, ch\u00fang c\u00f3 th\u1ec3 b\u1ecb oxy h\u00f3a v\u00e0 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1788\" data-end=\"1821\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">Ch\u1ecdn huy\u1ebft thanh ho\u00e0n h\u1ea3o c\u1ee7a b\u1ea1n<\/h3>\n<ol data-start=\"1822\" data-end=\"2528\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<li data-start=\"1822\" data-end=\"2019\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"1825\" data-end=\"2019\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\"><strong data-start=\"1825\" data-end=\"1857\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">N\u1ed3ng \u0111\u1ed9 &#038; C\u00f4ng th\u1ee9c:<\/strong> Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u ho\u1eb7c c\u00f3 l\u00e0n da nh\u1ea1y c\u1ea3m c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u v\u1edbi 5\u201310% d\u1eabn xu\u1ea5t nh\u01b0 natri ascorbyl phosphate; ng\u01b0\u1eddi d\u00f9ng c\u00f3 kinh nghi\u1ec7m c\u00f3 th\u1ec3 t\u0103ng li\u1ec1u l\u00ean \u0111\u1ebfn 15\u201320% axit L-ascorbic.<\/p>\n<\/li>\n<li data-start=\"2020\" data-end=\"2201\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"2023\" data-end=\"2201\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\"><strong data-start=\"2023\" data-end=\"2046\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">Ho\u1ea1t ch\u1ea5t b\u1ed5 sung:<\/strong> H\u00e3y t\u00ecm c\u00e1c th\u00e0nh ph\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ea1n\u2014v\u00ed d\u1ee5: axit hyaluronic \u0111\u1ec3 c\u1ea5p \u1ea9m, niacinamide \u0111\u1ec3 h\u1ed7 tr\u1ee3 h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7, ho\u1eb7c glutathione \u0111\u1ec3 l\u00e0m s\u00e1ng th\u00eam.<\/p>\n<\/li>\n<li data-start=\"2202\" data-end=\"2381\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"2205\" data-end=\"2381\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">L\u01b0u <strong data-start=\"2205\" data-end=\"2234\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\u00fd v\u1ec1 lo\u1ea1i da:<\/strong> C\u00e1c c\u00f4ng th\u1ee9c ki\u1ec3m so\u00e1t d\u1ea7u th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c d\u1eabn xu\u1ea5t \u1ed5n \u0111\u1ecbnh (v\u00ed d\u1ee5: THD ascorbate), trong khi k\u1ebft c\u1ea5u kem h\u01a1n v\u1edbi n\u1ec1n kh\u00f4ng ch\u1ee9a silicone ph\u00f9 h\u1ee3p v\u1edbi da kh\u00f4.<\/p>\n<\/li>\n<li data-start=\"2382\" data-end=\"2528\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"2385\" data-end=\"2528\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\"><strong data-start=\"2385\" data-end=\"2407\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">Gi\u00e1 tr\u1ecb &#038; T\u1ea7n su\u1ea5t:<\/strong> S\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y l\u00e0 l\u00fd t\u01b0\u1edfng; \u0111\u1ea3m b\u1ea3o th\u00f3i quen c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 vi\u1ec7c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean, cho d\u00f9 l\u00e0 bu\u1ed5i s\u00e1ng (ti\u1ebfp theo l\u00e0 kem ch\u1ed1ng n\u1eafng) hay bu\u1ed5i t\u1ed1i.<\/p>\n<\/li>\n<\/ol>\n<h2 data-start=\"2530\" data-end=\"2564\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">Khi n\u00e0o v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng Vitamin C<\/h2>\n<ul data-start=\"2565\" data-end=\"3127\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<li data-start=\"2565\" data-end=\"2782\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"2567\" data-end=\"2782\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\"><strong data-start=\"2567\" data-end=\"2581\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">Th\u1eddi gian t\u1ed1t nh\u1ea5t:<\/strong> H\u1ea7u h\u1ebft c\u00e1c chuy\u00ean gia khuy\u00ean n\u00ean v\u00e0o bu\u1ed5i s\u00e1ng \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ea5t ch\u1ed1ng oxy h\u00f3a trong ng\u00e0y\u2014lu\u00f4n ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng kem ch\u1ed1ng n\u1eafng ph\u1ed5 r\u1ed9ng \u0111\u1ec3 ng\u0103n ng\u1eeba ph\u00e2n h\u1ee7y v\u00e0 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7.<\/p>\n<\/li>\n<li data-start=\"2783\" data-end=\"2965\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"2785\" data-end=\"2965\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\"><strong data-start=\"2785\" data-end=\"2806\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">M\u1eb9o s\u1eed d\u1ee5ng:<\/strong> Thoa l\u00ean da s\u1ea1ch, h\u01a1i \u1ea9m; \u0111\u1ee3i 60 gi\u00e2y tr\u01b0\u1edbc khi thoa kem d\u01b0\u1ee1ng \u1ea9m ho\u1eb7c kem ch\u1ed1ng n\u1eafng \u0111\u1ec3 kem th\u1ea9m th\u1ea5u ho\u00e0n to\u00e0n.<\/p>\n<\/li>\n<li data-start=\"2966\" data-end=\"3127\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\n<p data-start=\"2968\" data-end=\"3127\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\"><strong data-start=\"2968\" data-end=\"2982\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">T\u1ea7n su\u1ea5t:<\/strong> B\u1eaft \u0111\u1ea7u c\u00e1ch ng\u00e0y n\u1ebfu da ph\u1ea3n \u1ee9ng; t\u0103ng l\u00ean s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y n\u1ebfu c\u00f3 th\u1ec3. \u0110\u1ed1i v\u1edbi t\u00ecnh tr\u1ea1ng t\u0103ng s\u1eafc t\u1ed1, s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y s\u1ebd mang l\u1ea1i k\u1ebft qu\u1ea3 nhanh h\u01a1n. <\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3129\" data-end=\"3191\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">8 lo\u1ea1i huy\u1ebft thanh vitamin C t\u1ed1t nh\u1ea5t \u0111\u01b0\u1ee3c b\u00e1c s\u0129 da li\u1ec5u khuy\u00ean d\u00f9ng<\/h2>\n<h3 data-start=\"3193\" data-end=\"3227\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\"><\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.xiangxiangdaily.com\/wp-content\/uploads\/2025\/04\/SkinCeuticals-C-E-Ferulic-1-fl.-oz.-Image.jpg\" alt=\"SkinCeuticals CE Ferulic (1 fl. oz.) H\u00ecnh \u1ea3nh\" width=\"985\" height=\"865\"><\/p>\n<h3 data-start=\"3193\" data-end=\"3227\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">1. SkinCeuticals CE Ferulic<\/h3>\n<p data-start=\"3228\" data-end=\"3747\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">L\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng th\u1ef1c th\u1ee5 c\u1ee7a ng\u00e0nh, serum n\u00e0y ch\u1ee9a 15% axit L-ascorbic v\u1edbi 1% vitamin E v\u00e0 0,5% axit ferulic trong c\u00f4ng th\u1ee9c t\u1ed1i \u01b0u pH, \u0111\u01b0\u1ee3c ch\u1ee9ng minh gi\u00fap gi\u1ea3m n\u1ebfp nh\u0103n nh\u1ecf, c\u1ea3i thi\u1ec7n k\u1ebft c\u1ea5u v\u00e0 t\u0103ng \u0111\u1ed9 r\u1ea1ng r\u1ee1. C\u00e1c nghi\u00ean c\u1ee9u l\u00e2m s\u00e0ng cho th\u1ea5y serum gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 l\u00ean \u0111\u1ebfn 36 th\u00e1ng n\u1ebfu b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch \u2014 trong bao b\u00ec k\u00edn kh\u00ed, kh\u00f4ng trong su\u1ed1t. Ph\u00f9 h\u1ee3p v\u1edbi da c\u00e2n b\u1eb1ng, kh\u00f4, h\u1ed7n h\u1ee3p v\u00e0 da nh\u1ea1y c\u1ea3m; k\u1ebft c\u1ea5u nh\u1eb9 c\u1ee7a n\u00f3 th\u1ea5m h\u00fat trong v\u00e0i gi\u00e2y m\u00e0 kh\u00f4ng b\u1ecb d\u00ednh.  <\/p>\n<h3 data-start=\"3749\" data-end=\"3784\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">2. Phloretin CF c\u1ee7a SkinCeuticals<\/h3>\n<p data-start=\"3785\" data-end=\"4165\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\u0110\u01b0\u1ee3c b\u00e0o ch\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed5i m\u00e0u, huy\u1ebft thanh ban ng\u00e0y n\u00e0y k\u1ebft h\u1ee3p 10% axit L-ascorbic v\u1edbi 2% phloretin v\u00e0 0,5% axit ferulic \u0111\u1ec3 trung h\u00f2a c\u00e1c g\u1ed1c t\u1ef1 do v\u00e0 l\u00e0m m\u1edd c\u00e1c \u0111\u1ed1m \u0111en. C\u00e1c b\u00e1c s\u0129 da li\u1ec5u \u01b0a chu\u1ed9ng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng ti\u00ean ti\u1ebfn k\u00e9o d\u00e0i t\u1edbi 72 gi\u1edd sau khi thoa. T\u1ed1t nh\u1ea5t cho c\u00e1c lo\u1ea1i da th\u01b0\u1eddng \u0111\u1ebfn da d\u1ea7u d\u1ec5 b\u1ecb t\u0103ng s\u1eafc t\u1ed1.  <\/p>\n<h3 data-start=\"4167\" data-end=\"4206\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">3. Huy\u1ebft thanh d\u01b0\u1ee1ng da TruSkin Vitamin C<\/h3>\n<p data-start=\"4207\" data-end=\"4663\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">L\u00e0 l\u1ef1a ch\u1ecdn gi\u00e1 r\u1ebb \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao, TruSkin s\u1eed d\u1ee5ng d\u1eabn xu\u1ea5t vitamin C \u1ed5n \u0111\u1ecbnh (sodium ascorbyl phosphate), axit hyaluronic, l\u00f4 h\u1ed9i, d\u1ea7u jojoba v\u00e0 vitamin E \u0111\u1ec3 c\u1ea5p \u1ea9m, l\u00e0m s\u00e1ng v\u00e0 l\u00e0m d\u1ecbu m\u00e0 kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng. H\u00e0ng ng\u00e0n \u0111\u00e1nh gi\u00e1 n\u0103m sao ca ng\u1ee3i hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3 trong vi\u1ec7c l\u00e0m m\u1edd c\u00e1c \u0111\u1ed1m t\u1ed1i tr\u00ean l\u00e0n da nh\u1ea1y c\u1ea3m, d\u1ec5 n\u1ed5i m\u1ee5n\u2014hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c gi\u1ea3m gi\u00e1 s\u00e2u trong s\u1ef1 ki\u1ec7n l\u00e0m \u0111\u1eb9p m\u00f9a h\u00e8 c\u1ee7a Amazon. <\/p>\n<h3 data-start=\"4665\" data-end=\"4719\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">4. Huy\u1ebft thanh l\u00e0m m\u1edd v\u1ebft th\u00e2m Goodal Green Tangerine Vita C<\/h3>\n<p data-start=\"4720\" data-end=\"5104\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">T\u1eeb th\u01b0\u01a1ng hi\u1ec7u Goodal \u0111\u01b0\u1ee3c t\u00f4n s\u00f9ng c\u1ee7a H\u00e0n Qu\u1ed1c, lo\u1ea1i huy\u1ebft thanh nh\u1eb9 n\u00e0y t\u1ef1 h\u00e0o c\u00f3 70% chi\u1ebft xu\u1ea5t t\u1eeb qu\u00fdt xanh c\u1ed9ng v\u1edbi d\u1eabn xu\u1ea5t vitamin C gi\u00fap gi\u1ea3m r\u00f5 r\u1ec7t c\u00e1c v\u1ebft th\u00e2m sau m\u1ee5n v\u00e0 t\u00ecnh tr\u1ea1ng t\u0103ng s\u1eafc t\u1ed1, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da b\u1eb1ng c\u00e1c chi\u1ebft xu\u1ea5t th\u1ef1c v\u1eadt gi\u00e0u ch\u1ea5t ch\u1ed1ng oxy h\u00f3a. L\u00fd t\u01b0\u1edfng cho l\u00e0n da h\u1ed7n h\u1ee3p, da d\u1ea7u v\u00e0 d\u1ec5 b\u1ecb m\u1ee5n \u0111ang t\u00ecm ki\u1ebfm s\u1ef1 trong tr\u1ebbo c\u1ee7a \u201cl\u00e0n da th\u1ee7y tinh\u201d. <\/p>\n<h3 data-start=\"5106\" data-end=\"5153\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">5. Huy\u1ebft thanh Drunk Elephant C-Firma Fresh Day<\/h3>\n<p data-start=\"5154\" data-end=\"5526\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng n\u00e0y k\u1ebft h\u1ee3p 15% axit L-ascorbic, 0,5% axit ferulic v\u00e0 1% vitamin E c\u00f9ng chi\u1ebft xu\u1ea5t l\u00ean men b\u00ed ng\u00f4 \u0111\u1ec3 t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft, mang l\u1ea1i k\u1ebft c\u1ea5u m\u1ecbn m\u00e0ng h\u01a1n v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng. \u0110\u00e3 \u0111\u01b0\u1ee3c b\u00e1c s\u0129 da li\u1ec5u ki\u1ec3m nghi\u1ec7m v\u00e0 kh\u00f4ng c\u00f3 m\u00f9i th\u01a1m, C-Firma mang l\u1ea1i l\u1ee3i \u00edch l\u00e0m s\u00e1ng v\u00e0 s\u0103n ch\u1eafc trong c\u00f4ng th\u1ee9c kh\u00f4ng d\u00ednh, d\u1ec5 thoa nhi\u1ec1u l\u1edbp. <\/p>\n<h3 data-start=\"5528\" data-end=\"5576\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">6. Serum Vitamin C nguy\u00ean ch\u1ea5t 10% La Roche-Posay<\/h3>\n<p data-start=\"5577\" data-end=\"5947\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">\u0110\u01b0\u1ee3c c\u00e1c b\u00e1c s\u0129 da li\u1ec5u khuy\u00ean d\u00f9ng v\u00ec c\u00f4ng th\u1ee9c axit L-ascorbic 10% d\u1ecbu nh\u1eb9 v\u00e0 neurosensine gi\u00e0u ch\u1ea5t ch\u1ed1ng oxy h\u00f3a, huy\u1ebft thanh n\u00e0y l\u00e0m m\u1edd n\u1ebfp nh\u0103n, l\u00e0m \u0111\u1ec1u m\u00e0u da v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng m\u00e0 kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng\u2014th\u1ea9m th\u1ea5u trong v\u00e0i gi\u00e2y v\u00e0o m\u1ecdi lo\u1ea1i da, k\u1ec3 c\u1ea3 da nh\u1ea1y c\u1ea3m. K\u1ebft c\u1ea5u d\u1ea1ng n\u01b0\u1edbc, kh\u00f4ng m\u00f9i c\u1ee7a n\u00f3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch khi trang \u0111i\u1ec3m. <\/p>\n<h3 data-start=\"5949\" data-end=\"6015\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">7. Huy\u1ebft thanh l\u00e2m s\u00e0ng Paula&#8217;s Choice 25% Vitamin C + Glutathione<\/h3>\n<p data-start=\"6016\" data-end=\"6365\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">M\u1ed9t li\u1ec7u tr\u00ecnh m\u1ea1nh m\u1ebd k\u1ebft h\u1ee3p 25% axit L-ascorbic tinh khi\u1ebft v\u1edbi glutathione, m\u1ed9t ch\u1ea5t ch\u1ed1ng oxy h\u00f3a ti\u00ean ti\u1ebfn gi\u00fap l\u00e0m s\u00e1ng v\u00e0 th\u1ea3i \u0111\u1ed9c c\u00e1c t\u1ebf b\u00e0o da, lo\u1ea1i serum n\u00e0y nh\u1eafm v\u00e0o c\u00e1c \u0111\u1ed1m th\u00e2m c\u1ee9ng \u0111\u1ea7u v\u00e0 l\u00e0n da kh\u00f4ng \u0111\u1ec1u. C\u00e1c b\u00e1c s\u0129 da li\u1ec5u \u0111\u00e1nh gi\u00e1 cao \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi l\u00e0n da tr\u01b0\u1edfng th\u00e0nh ho\u1eb7c da b\u1ecb t\u1ed5n th\u01b0\u01a1ng do \u00e1nh n\u1eafng mong mu\u1ed1n c\u1ea3i thi\u1ec7n r\u1ea1ng r\u1ee1 r\u00f5 r\u1ec7t.   <em data-start=\"6328\" data-end=\"6363\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">(Xem Paula&#8217;s Choice \u0111\u1ec3 bi\u1ebft chi ti\u1ebft.)<\/em><\/p>\n<h3 data-start=\"6367\" data-end=\"6409\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">8. Serum l\u00e0m s\u00e1ng da Tatcha Violet-C<\/h3>\n<p data-start=\"6410\" data-end=\"6828\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">\u0110\u01b0\u1ee3c pha ch\u1ebf v\u1edbi 20% d\u1eabn xu\u1ea5t vitamin C tinh khi\u1ebft (THD ascorbate), hoa h\u1ed3ng hoang d\u00e3 Nh\u1eadt B\u1ea3n v\u00e0 AHA, serum m\u01b0\u1ee3t m\u00e0 n\u00e0y tan ch\u1ea3y v\u00e0o da, gi\u1ea3m s\u1ef1 \u0111\u1ed5i m\u00e0u r\u00f5 r\u1ec7t v\u00e0 h\u1ed7 tr\u1ee3 collagen theo th\u1eddi gian \u2013 \u0111\u1ed3ng th\u1eddi duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh pH \u0111\u1ec3 tr\u00e1nh k\u00edch \u1ee9ng. Gi\u00e0u ph\u1ee9c h\u1ee3p m\u1eadn Nh\u1eadt B\u1ea3n mang l\u1ea1i hi\u1ec7u qu\u1ea3 ch\u1ed1ng oxy h\u00f3a, r\u1ea5t ph\u00f9 h\u1ee3p cho nh\u1eefng ng\u01b0\u1eddi da kh\u00f4 \u0111\u1ebfn da b\u00ecnh th\u01b0\u1eddng \u0111ang khao kh\u00e1t l\u00e0n da r\u1ea1ng r\u1ee1. <\/p>\n<h2 data-start=\"6830\" data-end=\"6879\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">H\u1ecfi &#038; \u0110\u00e1p: Gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc c\u1ee7a b\u1ea1n v\u1ec1 huy\u1ebft thanh Vitamin C<\/h2>\n<p data-start=\"6881\" data-end=\"7098\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"6881\" data-end=\"6921\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">H\u1ecfi: Serum vitamin C n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t?<\/strong><br data-start=\"6921\" data-end=\"6924\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">\u0110\u00e1p: \u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, SkinCeuticals C E Ferulic d\u1eabn \u0111\u1ea7u; \u0111\u1ed1i v\u1edbi da ti\u1ebft ki\u1ec7m v\u00e0 da nh\u1ea1y c\u1ea3m, TruSkin Vitamin C Serum mang l\u1ea1i hi\u1ec7u qu\u1ea3 l\u00e0m s\u00e1ng \u1ea5n t\u01b0\u1ee3ng m\u00e0 kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng.<\/p>\n<p data-start=\"7100\" data-end=\"7324\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"7100\" data-end=\"7151\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">H: Huy\u1ebft thanh vitamin C n\u00e0o t\u1ed1t nh\u1ea5t hi\u1ec7n nay?<\/strong><br data-start=\"7151\" data-end=\"7154\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">A: Nhi\u1ec1u b\u00e1c s\u0129 da li\u1ec5u coi SkinCeuticals CE Ferulic l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng s\u1ed1 1 nh\u1edd c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf v\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3 l\u00e2m s\u00e0ng.<\/p>\n<p data-start=\"7326\" data-end=\"7566\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"7326\" data-end=\"7380\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">H: Khi n\u00e0o l\u00e0 th\u1eddi \u0111i\u1ec3m t\u1ed1t nh\u1ea5t \u0111\u1ec3 thoa huy\u1ebft thanh vitamin C?<\/strong><br data-start=\"7380\" data-end=\"7383\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">A: Thoa v\u00e0o bu\u1ed5i s\u00e1ng \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u1ed1i \u0111a kh\u1ecfi tia UV v\u00e0 \u00f4 nhi\u1ec5m h\u00e0ng ng\u00e0y\u2014nh\u01b0ng lu\u00f4n lu\u00f4n d\u00f9ng k\u00e8m SPF. Thoa v\u00e0o bu\u1ed5i t\u1ed1i c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c n\u1ebfu b\u1ea1n th\u00edch thoa nhi\u1ec1u l\u1edbp ho\u1ea1t ch\u1ea5t kh\u00e1c v\u00e0o ban ng\u00e0y. <\/p>\n<p data-start=\"7568\" data-end=\"7852\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"7568\" data-end=\"7624\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">H: Lo\u1ea1i huy\u1ebft thanh vitamin C n\u00e0o t\u1ed1t nh\u1ea5t cho da nh\u1ea1y c\u1ea3m?<\/strong><br data-start=\"7624\" data-end=\"7627\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">A: B\u1eaft \u0111\u1ea7u v\u1edbi n\u1ed3ng \u0111\u1ed9 th\u1ea5p h\u01a1n (5\u201310%) ho\u1eb7c c\u00e1c d\u1eabn xu\u1ea5t \u1ed5n \u0111\u1ecbnh: TruSkin (natri ascorbyl phosphate) v\u00e0 La Roche-Posay 10% \u0111\u01b0\u1ee3c b\u00e1c s\u0129 da li\u1ec5u ch\u1ea5p thu\u1eadn cho da nh\u1ea1y c\u1ea3m ho\u1eb7c d\u1ec5 b\u1ecb k\u00edch \u1ee9ng.<\/p>\n<p data-start=\"7854\" data-end=\"8122\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"7854\" data-end=\"7913\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">H: Huy\u1ebft thanh vitamin C n\u00e0o t\u1ed1t nh\u1ea5t cho t\u00ecnh tr\u1ea1ng t\u0103ng s\u1eafc t\u1ed1?<\/strong><br data-start=\"7913\" data-end=\"7916\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">A: C\u00e1c c\u00f4ng th\u1ee9c chuy\u00ean bi\u1ec7t nh\u01b0 SkinCeuticals Phloretin CF v\u00e0 Goodal Green Tangerine c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m m\u1edd c\u00e1c \u0111\u1ed1m \u0111en hi\u1ec7u qu\u1ea3 nh\u1edd b\u1ed5 sung ch\u1ea5t ch\u1ed1ng oxy h\u00f3a v\u00e0 c\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c l\u00e0m s\u00e1ng da.<\/p>\n<p data-start=\"8124\" data-end=\"8375\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"8124\" data-end=\"8171\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\" data-immersive-translate-paragraph=\"1\">H: Nh\u1eefng ng\u01b0\u1eddi n\u1ed5i ti\u1ebfng s\u1eed d\u1ee5ng lo\u1ea1i huy\u1ebft thanh vitamin C n\u00e0o?<\/strong><br data-start=\"8171\" data-end=\"8174\" data-immersive-translate-walked=\"1b8f3e37-15c7-444c-b669-46d14de12c5e\">A: Nhi\u1ec1u ng\u00f4i sao h\u1ea1ng A \u01b0a chu\u1ed9ng SkinCeuticals CE Ferulic v\u00e0 Drunk Elephant C-Firma v\u00ec hi\u1ec7u qu\u1ea3 m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c ch\u1ee9ng minh qua nghi\u00ean c\u1ee9u trong vi\u1ec7c l\u00e0m m\u1ecbn k\u1ebft c\u1ea5u da v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u00e2ng cao quy tr\u00ecnh ch\u0103m s\u00f3c da c\u1ee7a b\u1ea1n v\u1edbi h\u01b0\u1edbng d\u1eabn chuy\u00ean s\u00e2u c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u00e1c lo\u1ea1i huy\u1ebft thanh vitamin C h\u00e0ng \u0111\u1ea7u n\u0103m 2025\u2014t\u00ecm hi\u1ec3u c\u00e1ch ch\u1ecdn n\u1ed3ng \u0111\u1ed9 ph\u00f9 h\u1ee3p, th\u1eddi \u0111i\u1ec3m thoa v\u00e0 s\u1ea3n ph\u1ea9m n\u00e0o \u0111\u01b0\u1ee3c c\u00e1c b\u00e1c s\u0129 da li\u1ec5u tin t\u01b0\u1edfng nh\u1ea5t.<\/p>\n","protected":false},"author":1,"featured_media":72461,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[42],"tags":[],"class_list":["post-72589","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/posts\/72589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/comments?post=72589"}],"version-history":[{"count":4,"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/posts\/72589\/revisions"}],"predecessor-version":[{"id":130832,"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/posts\/72589\/revisions\/130832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/media\/72461"}],"wp:attachment":[{"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/media?parent=72589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/categories?post=72589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiangxiangdaily.com\/vi\/wp-json\/wp\/v2\/tags?post=72589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}