{"id":173,"date":"2026-09-15T08:15:45","date_gmt":"2026-09-15T01:15:45","guid":{"rendered":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/niacinamide-la-gi\/"},"modified":"2026-10-10T08:17:45","modified_gmt":"2026-10-10T01:17:45","slug":"niacinamide-la-gi","status":"publish","type":"post","link":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/niacinamide-la-gi\/","title":{"rendered":"Niacinamide l\u00e0 g\u00ec? D\u00f9ng 10% th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4ng k\u00edch \u1ee9ng"},"content":{"rendered":"<p><a href=\"https:\/\/demo.marketingseotop.com\/my-pham-suong\/tu-dien-thanh-phan\/niacinamide\/\">Niacinamide<\/a> l\u00e0 d\u1ea1ng amide c\u1ee7a vitamin B3 \u2014 tan trong n\u01b0\u1edbc, \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ebfm khi k\u00edch \u1ee9ng. \u0110\u00f3 l\u00e0 l\u00fd do n\u00f3 xu\u1ea5t hi\u1ec7n trong r\u1ea5t nhi\u1ec1u s\u1ea3n ph\u1ea9m, t\u1eeb tinh ch\u1ea5t \u0111\u1ebfn kem ch\u1ed1ng n\u1eafng.<\/p>\n<h2>Niacinamide l\u00e0m \u0111\u01b0\u1ee3c g\u00ec cho da?<\/h2>\n<ul>\n<li><strong>Gi\u1ea3m b\u00f3ng d\u1ea7u:<\/strong> nghi\u00ean c\u1ee9u v\u1edbi niacinamide 2% ghi nh\u1eadn l\u01b0\u1ee3ng b\u00e3 nh\u1eddn gi\u1ea3m sau 2\u20134 tu\u1ea7n.<\/li>\n<li><strong>L\u00e0m \u0111\u1ec1u m\u00e0u:<\/strong> h\u1ea1n ch\u1ebf v\u1eadn chuy\u1ec3n s\u1eafc t\u1ed1 l\u00ean b\u1ec1 m\u1eb7t, h\u1ed7 tr\u1ee3 l\u00e0m m\u1edd v\u1ebb ngo\u00e0i c\u1ee7a v\u1ebft th\u00e2m.<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 h\u00e0ng r\u00e0o da:<\/strong> th\u00fac \u0111\u1ea9y t\u1ed5ng h\u1ee3p ceramide t\u1ef1 nhi\u00ean.<\/li>\n<\/ul>\n<h2>N\u1ed3ng \u0111\u1ed9 bao nhi\u00eau l\u00e0 \u0111\u1ee7?<\/h2>\n<p>T\u1eeb 2% \u0111\u00e3 c\u00f3 t\u00e1c d\u1ee5ng; 5% l\u00e0 m\u1ee9c nhi\u1ec1u nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng; 10% ph\u00f9 h\u1ee3p da d\u1ea7u mu\u1ed1n hi\u1ec7u qu\u1ea3 r\u00f5 h\u01a1n. Tr\u00ean 10% kh\u00f4ng t\u0103ng th\u00eam nhi\u1ec1u nh\u01b0ng d\u1ec5 ch\u00e2m ch\u00edch. N\u1ebfu da b\u1ea1n nh\u1ea1y c\u1ea3m, b\u1eaft \u0111\u1ea7u v\u1edbi s\u1ea3n ph\u1ea9m 4\u20135% ho\u1eb7c d\u00f9ng 10% m\u1ed9t l\u1ea7n\/ng\u00e0y.<\/p>\n<h2>V\u00ec sao c\u00f3 ng\u01b0\u1eddi b\u1ecb \u1eedng \u0111\u1ecf?<\/h2>\n<p>M\u1ed9t s\u1ed1 ng\u01b0\u1eddi nh\u1ea1y c\u1ea3m v\u1edbi niacinamide n\u1ed3ng \u0111\u1ed9 cao, \u0111\u1eb7c bi\u1ec7t khi k\u1ebft h\u1ee3p nhi\u1ec1u ho\u1ea1t ch\u1ea5t kh\u00e1c. H\u00e3y gi\u1ea3m t\u1ea7n su\u1ea5t, thoa sau m\u1ed9t l\u1edbp tinh ch\u1ea5t l\u00e0m d\u1ecbu, ho\u1eb7c ch\u1ecdn n\u1ed3ng \u0111\u1ed9 th\u1ea5p h\u01a1n.<\/p>\n<h2>K\u1ebft h\u1ee3p v\u1edbi g\u00ec?<\/h2>\n<p>Niacinamide h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft ho\u1ea1t ch\u1ea5t: <a href=\"https:\/\/demo.marketingseotop.com\/my-pham-suong\/tu-dien-thanh-phan\/kem-pca\/\">k\u1ebdm PCA<\/a> (ki\u1ec3m so\u00e1t d\u1ea7u), hyaluronic acid (c\u1ea5p \u1ea9m), tranexamic acid (\u0111\u1ec1u m\u00e0u), retinol (gi\u1ea3m kh\u00f4 r\u00e1t). V\u1edbi vitamin C, c\u00f4ng th\u1ee9c hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 d\u00f9ng chung \u2014 n\u1ebfu th\u1ea5y \u0111\u1ecf, t\u00e1ch C sang bu\u1ed5i s\u00e1ng.<\/p>\n<p>Niacinamide l\u00e0 m\u1ed9t m\u1eaft x\u00edch trong routine ch\u0103m s\u00f3c da d\u1ea7u m\u1ee5n \u2014 xem b\u1ee9c tranh \u0111\u1ea7y \u0111\u1ee7 \u1edf b\u00e0i <a href=\"https:\/\/demo.marketingseotop.com\/my-pham-suong\/da-dau-mun-cham-soc-the-nao\/\">Da d\u1ea7u m\u1ee5n ch\u0103m s\u00f3c th\u1ebf n\u00e0o<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Niacinamide (vitamin B3) gi\u00fap ki\u1ec3m so\u00e1t d\u1ea7u, l\u00e0m \u0111\u1ec1u m\u00e0u v\u00e0 h\u1ed7 tr\u1ee3 h\u00e0ng r\u00e0o da. N\u1ed3ng \u0111\u1ed9 n\u00e0o l\u00e0 \u0111\u1ee7, d\u00f9ng chung v\u1edbi g\u00ec v\u00e0 v\u00ec sao m\u1ed9t s\u1ed1 ng\u01b0\u1eddi b\u1ecb \u1eedng \u0111\u1ecf?<\/p>\n","protected":false},"author":15,"featured_media":16,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63],"tags":[],"class_list":["post-173","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thanh-phan"],"_links":{"self":[{"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/posts\/173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/comments?post=173"}],"version-history":[{"count":0,"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/posts\/173\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/media\/16"}],"wp:attachment":[{"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/media?parent=173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/categories?post=173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/my-pham-suong\/wp-json\/wp\/v2\/tags?post=173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}