{"id":13369,"date":"2026-03-02T09:39:19","date_gmt":"2026-03-02T09:39:19","guid":{"rendered":"https:\/\/korcosmetics.vn\/"},"modified":"2026-03-19T04:06:48","modified_gmt":"2026-03-19T04:06:48","slug":"emulsion-la-gi-tinh-chat-nay-co-that-su-nhu-loi-don","status":"publish","type":"post","link":"https:\/\/korcosmetics.vn\/en\/emulsion-la-gi-tinh-chat-nay-co-that-su-nhu-loi-don\/","title":{"rendered":"What is emulsion? Is this product really as effective as rumored?"},"content":{"rendered":"

N\u1ebfu b\u1ea1n l\u00e0 m\u1ed9t t\u00edn \u0111\u1ed3 c\u1ee7a quy tr\u00ecnh d\u01b0\u1ee1ng da nhi\u1ec1u b\u01b0\u1edbc (layering skincare), ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 \u00edt nh\u1ea5t m\u1ed9t l\u1ea7n nghe \u0111\u1ebfn c\u00e1i t\u00ean “Emulsion”. Th\u1ebf nh\u01b0ng, th\u1ef1c ch\u1ea5t <\/span>Emulsion l\u00e0 g\u00ec<\/b>? N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 th\u1ebf n\u00e0o trong chu tr\u00ecnh d\u01b0\u1ee1ng da h\u00e0ng ng\u00e0y?\u00a0<\/span><\/em><\/p>\n

Trong b\u00e0i vi\u1ebft n\u00e0y, KOR<\/strong><\/a> s\u1ebd c\u00f9ng b\u1ea1n gi\u1ea3i m\u00e3 t\u01b0\u1eddng t\u1eadn m\u1ecdi b\u00ed m\u1eadt v\u1ec1 Emulsion.<\/span><\/em><\/p>\n

1. Gi\u1ea3i m\u00e3 t\u1eeb \u0111i\u1ec3n l\u00e0m \u0111\u1eb9p: Emulsion l\u00e0 g\u00ec?<\/b><\/h2>\n

\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, ch\u00fang ta c\u1ea7n hi\u1ec3u r\u00f5 kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i: <\/span>Emulsion l\u00e0 g\u00ec<\/b>?<\/span><\/p>\n

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Gi\u1ea3i m\u00e3 t\u1eeb \u0111i\u1ec3n l\u00e0m \u0111\u1eb9p: Emulsion<\/figcaption><\/figure>\n

Trong thu\u1eadt ng\u1eef ng\u00e0nh m\u1ef9 ph\u1ea9m v\u00e0 da li\u1ec5u, “Emulsion” (hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u0169 t\u01b0\u01a1ng) l\u00e0 m\u1ed9t d\u1ea1ng th\u1ee9c c\u1ee7a kem d\u01b0\u1ee1ng \u1ea9m nh\u01b0ng c\u00f3 k\u1ebft c\u1ea5u l\u1ecfng h\u01a1n, nh\u1eb9 h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi c\u00e1c lo\u1ea1i kem d\u01b0\u1ee1ng (cream) truy\u1ec1n th\u1ed1ng. V\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, nh\u0169 t\u01b0\u01a1ng l\u00e0 s\u1ef1 pha tr\u1ed9n tinh t\u1ebf gi\u1eefa n\u01b0\u1edbc v\u00e0 d\u1ea7u (oil-in-water). Tuy nhi\u00ean, trong Emulsion, t\u1ef7 l\u1ec7 ph\u00e2n t\u1eed n\u01b0\u1edbc chi\u1ebfm \u01b0u th\u1ebf v\u01b0\u1ee3t tr\u1ed9i h\u01a1n h\u1eb3n so v\u1edbi d\u1ea7u.<\/span><\/p>\n

Nh\u1edd c\u00f4ng th\u1ee9c g\u1ed1c n\u01b0\u1edbc (water-based) \u0111\u1eb7c tr\u01b0ng n\u00e0y, Emulsion s\u1edf h\u1eefu m\u1ed9t ch\u1ea5t kem d\u1ea1ng s\u1eefa l\u1ecfng, h\u01a1i s\u00e1nh nh\u1eb9, khi thoa l\u00ean da, Emulsion mang l\u1ea1i c\u1ea3m gi\u00e1c v\u00f4 c\u00f9ng m\u01b0\u1edbt m\u00e1t, m\u1ecfng nh\u1eb9 m\u1ed9t \u0111i\u1ec3m c\u1ed9ng c\u1ef1c l\u1edbn \u0111\u1ed1i v\u1edbi nh\u1eefng ai sinh s\u1ed1ng \u1edf v\u00f9ng kh\u00ed h\u1eadu nhi\u1ec7t \u0111\u1edbi n\u00f3ng \u1ea9m nh\u01b0 Vi\u1ec7t Nam.<\/span><\/p>\n

2. Vai tr\u00f2 c\u1ee7a Emulsion trong skincare l\u00e0 g\u00ec?<\/b><\/h2>\n

Khi t\u00ecm hi\u1ec3u v\u1ec1 m\u1ef9 ph\u1ea9m, c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p ti\u1ebfp theo l\u00e0 v\u1ecb tr\u00ed v\u00e0 vai tr\u00f2 c\u1ee7a <\/span>Emulsion trong skincare<\/b> n\u1eb1m \u1edf \u0111\u00e2u?<\/span><\/p>\n

\"Vai
Vai tr\u00f2 c\u1ee7a Emulsion trong skincare<\/figcaption><\/figure>\n

Trong m\u1ed9t chu tr\u00ecnh d\u01b0\u1ee1ng da ti\u00eau chu\u1ea9n (Cleanser -> Toner -> Serum\/Essence -> Moisturizer), Emulsion th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb \u1edf b\u01b0\u1edbc g\u1ea7n cu\u1ed1i, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp m\u00e0ng kh\u00f3a \u1ea9m linh ho\u1ea1t ho\u1eb7c m\u1ed9t b\u01b0\u1edbc \u0111\u1ec7m cung c\u1ea5p n\u01b0\u1edbc chuy\u00ean s\u00e2u.<\/span><\/p>\n

\u0110\u1ed1i v\u1edbi nh\u1eefng l\u00e0n da d\u1ea7u, da h\u1ed7n h\u1ee3p thi\u00ean d\u1ea7u, tuy\u1ebfn b\u00e3 nh\u1eddn ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh m\u1ebd, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i kem d\u01b0\u1ee1ng \u0111\u1eb7c (heavy cream) l\u00e0 m\u1ed9t “c\u01a1n \u00e1c m\u1ed9ng” g\u00e2y b\u00edt t\u1eafc l\u1ed7 ch\u00e2n l\u00f4ng v\u00e0 sinh m\u1ee5n. L\u00fac n\u00e0y, <\/span>Emulsion trong skincare<\/b> \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t s\u1ea3n ph\u1ea9m thay th\u1ebf ho\u00e0n h\u1ea3o cho kem d\u01b0\u1ee1ng \u1ea9m.\u00a0<\/span><\/p>\n

N\u00f3 cung c\u1ea5p h\u00e0m l\u01b0\u1ee3ng hydrat h\u00f3a (n\u01b0\u1edbc) d\u1ed3i d\u00e0o, c\u00e2n b\u1eb1ng l\u1ea1i t\u1ef7 l\u1ec7 d\u1ea7u – n\u01b0\u1edbc tr\u00ean da, l\u1ea5p \u0111\u1ea7y c\u00e1c kho\u1ea3ng tr\u1ed1ng do thi\u1ebfu \u1ea9m m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u00f4ng tho\u00e1ng tuy\u1ec7t \u0111\u1ed1i cho b\u1ec1 m\u1eb7t da.<\/span><\/p>\n

3. Kh\u00e1m ph\u00e1 chi ti\u1ebft: Emulsion c\u00f3 t\u00e1c d\u1ee5ng g\u00ec \u0111\u1ed1i v\u1edbi l\u00e0n da?<\/b><\/h2>\n

Nhi\u1ec1u ng\u01b0\u1eddi e ng\u1ea1i vi\u1ec7c th\u00eam m\u1ed9t b\u01b0\u1edbc d\u01b0\u1ee1ng da s\u1ebd l\u00e0m quy tr\u00ecnh tr\u1edf n\u00ean r\u01b0\u1eddm r\u00e0. Tuy nhi\u00ean, khi bi\u1ebft \u0111\u01b0\u1ee3c <\/span>Emulsion c\u00f3 t\u00e1c d\u1ee5ng g\u00ec<\/b>, ch\u1eafc ch\u1eafn b\u1ea1n s\u1ebd mu\u1ed1n b\u1ed5 sung n\u00f3 ngay v\u00e0o b\u00e0n trang \u0111i\u1ec3m c\u1ee7a m\u00ecnh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 c\u00f4ng d\u1ee5ng “th\u1ea7n th\u00e1nh” m\u00e0 nh\u0169 t\u01b0\u01a1ng d\u01b0\u1ee1ng da mang l\u1ea1i:<\/span><\/p>\n

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Kh\u00e1m ph\u00e1 chi ti\u1ebft: Emulsion c\u00f3 t\u00e1c d\u1ee5ng g\u00ec \u0111\u1ed1i v\u1edbi l\u00e0n da<\/figcaption><\/figure>\n

3.1. C\u1ea5p \u1ea9m t\u1ee9c th\u00ec v\u00e0 duy tr\u00ec \u0111\u1ed9 \u1ea9m m\u01b0\u1ee3t (Hydration)<\/i><\/b><\/h3>\n

T\u00e1c d\u1ee5ng l\u1edbn nh\u1ea5t v\u00e0 quan tr\u1ecdng nh\u1ea5t c\u1ee7a Emulsion ch\u00ednh l\u00e0 kh\u1ea3 n\u0103ng hydrat h\u00f3a l\u00e0n da. V\u1edbi k\u1ebft c\u1ea5u ph\u00e2n t\u1eed nh\u1ecf v\u00e0 g\u1ed1c n\u01b0\u1edbc, Emulsion d\u1ec5 d\u00e0ng xuy\u00ean qua l\u1edbp s\u1eebng tr\u00ean c\u00f9ng c\u1ee7a da, mang theo c\u00e1c th\u00e0nh ph\u1ea7n h\u00fat \u1ea9m n\u1ed5i ti\u1ebfng nh\u01b0 Hyaluronic Acid, Glycerin hay Panthenol (B5) xu\u1ed1ng c\u00e1c t\u1ea7ng da s\u00e2u h\u01a1n. N\u00f3 d\u1eadp t\u1eaft “c\u01a1n kh\u00e1t” c\u1ee7a l\u00e0n da ngay l\u1eadp t\u1ee9c, l\u00e0m d\u1ecbu t\u00ecnh tr\u1ea1ng kh\u00f4 c\u0103ng sau khi r\u1eeda m\u1eb7t ho\u1eb7c \u0111i n\u1eafng v\u1ec1.<\/span><\/p>\n

3.2. C\u00e2n b\u1eb1ng t\u1ef7 l\u1ec7 D\u1ea7u – N\u01b0\u1edbc, ki\u1ec3m so\u00e1t b\u00e3 nh\u1eddn<\/i><\/b><\/h3>\n

B\u1ea1n c\u00f3 bi\u1ebft v\u00ec sao da l\u1ea1i \u0111\u1ed5 nhi\u1ec1u d\u1ea7u? Ph\u1ea7n l\u1edbn nguy\u00ean nh\u00e2n l\u00e0 do da \u0111ang b\u1ecb… thi\u1ebfu n\u01b0\u1edbc tr\u1ea7m tr\u1ecdng. Khi thi\u1ebfu n\u01b0\u1edbc, b\u1ed9 n\u00e3o s\u1ebd ph\u00e1t t\u00edn hi\u1ec7u k\u00edch th\u00edch tuy\u1ebfn b\u00e3 nh\u1eddn ho\u1ea1t \u0111\u1ed9ng c\u00f4ng su\u1ea5t cao \u0111\u1ec3 ti\u1ebft d\u1ea7u, nh\u1eb1m t\u1ea1o m\u1ed9t l\u1edbp m\u00e0ng ng\u0103n n\u01b0\u1edbc bay h\u01a1i. Emulsion gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 n\u00e0y. B\u1eb1ng c\u00e1ch cung c\u1ea5p \u0111\u1ee7 l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ea7n thi\u1ebft, Emulsion b\u00e1o hi\u1ec7u cho da ng\u1eebng ti\u1ebft d\u1ea7u th\u1eeba. Nh\u1edd \u0111\u00f3, l\u1ed7 ch\u00e2n l\u00f4ng \u0111\u01b0\u1ee3c thu nh\u1ecf l\u1ea1i, da m\u1eb7t tr\u1edf n\u00ean r\u00e1o m\u1ecbn nh\u01b0ng v\u1eabn c\u0103ng b\u00f3ng t\u1ef1 nhi\u00ean ch\u1ee9 kh\u00f4ng h\u1ec1 b\u00f3ng nh\u1eaby.<\/span><\/p>\n

3.3. C\u1ee7ng c\u1ed1 h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da (Skin Barrier)<\/i><\/b><\/h3>\n

H\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da (l\u1edbp lipid) r\u1ea5t d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng do tia UV, kh\u00f3i b\u1ee5i, stress ho\u1eb7c l\u1ea1m d\u1ee5ng c\u00e1c ho\u1ea1t ch\u1ea5t treatment (AHA, BHA, Retinol) n\u1ed3ng \u0111\u1ed9 cao. C\u00e1c lo\u1ea1i Emulsion hi\u1ec7n nay th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed5 sung Ceramide, Peptide ho\u1eb7c chi\u1ebft xu\u1ea5t th\u1ef1c v\u1eadt (nh\u01b0 rau m\u00e1, hoa c\u00fac) gi\u00fap s\u1eeda ch\u1eefa v\u00e0 t\u00e1i t\u1ea1o l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 n\u00e0y. M\u1ed9t h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 v\u1eefng ch\u1eafc s\u1ebd ng\u0103n ch\u1eb7n vi khu\u1ea9n x\u00e2m nh\u1eadp, gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng k\u00edch \u1ee9ng, m\u1ea9n \u0111\u1ecf v\u00e0 gi\u1eef cho da lu\u00f4n kh\u1ecfe m\u1ea1nh t\u1eeb b\u00ean trong.<\/span><\/p>\n

3.4. T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng th\u1ea9m th\u1ea5u c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c<\/i><\/b><\/h3>\n

Gi\u1ed1ng nh\u01b0 m\u1ed9t mi\u1ebfng b\u1ecdt bi\u1ec3n, da \u1ea9m s\u1ebd h\u1ea5p th\u1ee5 d\u01b0\u1ee1ng ch\u1ea5t t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi da kh\u00f4. L\u1edbp Emulsion m\u1ecfng nh\u1eb9 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t d\u1eabn xu\u1ea5t, t\u1ea1o m\u00f4i tr\u01b0\u1eddng thu\u1eadn l\u1ee3i \u0111\u1ec3 c\u00e1c ho\u1ea1t ch\u1ea5t \u0111\u1eb7c tr\u1ecb t\u1eeb Serum (thoa tr\u01b0\u1edbc \u0111\u00f3) \u0111\u01b0\u1ee3c kh\u00f3a l\u1ea1i kh\u00f4ng b\u1ecb bay h\u01a1i, \u0111\u1ed3ng th\u1eddi gi\u00fap l\u1edbp Kem d\u01b0\u1ee1ng (thoa sau \u0111\u00f3) t\u1ec7p v\u00e0o da d\u1ec5 d\u00e0ng h\u01a1n, kh\u00f4ng b\u1ecb v\u00f3n c\u1ee5c hay nh\u1eddn r\u00edt.<\/span><\/p>\n

3.5. H\u1ed7 tr\u1ee3 ch\u1ed1ng l\u00e3o h\u00f3a s\u1edbm<\/i><\/b><\/h3>\n

Da thi\u1ebfu \u1ea9m l\u00e2u ng\u00e0y l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u h\u00ecnh th\u00e0nh n\u1ebfp nh\u0103n, v\u1ebft ch\u00e2n chim v\u00e0 l\u00e0m m\u1ea5t \u0111i \u0111\u1ed9 \u0111\u00e0n h\u1ed3i. Vi\u1ec7c s\u1eed d\u1ee5ng Emulsion \u0111\u1ec1u \u0111\u1eb7n gi\u00fap c\u00e1c m\u00f4 da lu\u00f4n ng\u1eadm \u0111\u1ee7 n\u01b0\u1edbc, duy tr\u00ec \u0111\u1ed9 c\u0103ng ph\u1ed3ng, s\u0103n ch\u1eafc, t\u1eeb \u0111\u00f3 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a, gi\u1eef l\u1ea1i n\u00e9t thanh xu\u00e2n r\u1ea1ng r\u1ee1 cho ph\u00e1i \u0111\u1eb9p.<\/span><\/p>\n

4. L\u00ean b\u00e0n c\u00e2n: Ph\u00e2n bi\u1ec7t Emulsion v\u1edbi c\u00e1c b\u01b0\u1edbc d\u01b0\u1ee1ng da kh\u00e1c<\/b><\/h2>\n

Trong th\u1ebf gi\u1edbi skincare r\u1ed9ng l\u1edbn, c\u00e1c thu\u1eadt ng\u1eef th\u01b0\u1eddng r\u1ea5t d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn. R\u1ea5t nhi\u1ec1u kh\u00e1ch h\u00e0ng \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1edbi KOR r\u1eb1ng: <\/span>Emulsion kh\u00e1c g\u00ec kem d\u01b0\u1ee1ng<\/b> hay <\/span>Emulsion v\u00e0 lotion kh\u00e1c nhau th\u1ebf n\u00e0o<\/b>. H\u00e3y c\u00f9ng KOR l\u00e0m r\u00f5 c\u00e1c kh\u00e1i ni\u1ec7m n\u00e0y \u0111\u1ec3 b\u1ea1n c\u00f3 s\u1ef1 l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c nh\u1ea5t.<\/span><\/p>\n

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L\u00ean b\u00e0n c\u00e2n: Ph\u00e2n bi\u1ec7t Emulsion v\u1edbi c\u00e1c b\u01b0\u1edbc d\u01b0\u1ee1ng da kh\u00e1c<\/figcaption><\/figure>\n

4.1. Emulsion kh\u00e1c g\u00ec kem d\u01b0\u1ee1ng (Cream)?<\/i><\/b><\/h3>\n

C\u1ea3 hai \u0111\u1ec1u c\u00f3 ch\u1ee9c n\u0103ng chung l\u00e0 d\u01b0\u1ee1ng \u1ea9m v\u00e0 kh\u00f3a \u1ea9m, nh\u01b0ng s\u1ef1 kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf <\/span>k\u1ebft c\u1ea5u (texture)<\/b> v\u00e0 <\/span>t\u1ef7 l\u1ec7 th\u00e0nh ph\u1ea7n<\/b>:<\/span><\/p>\n