{"id":13445,"date":"2026-03-12T04:52:40","date_gmt":"2026-03-12T04:52:40","guid":{"rendered":"https:\/\/korcosmetics.vn\/"},"modified":"2026-03-12T04:52:40","modified_gmt":"2026-03-12T04:52:40","slug":"moisturizer-la-gi-tam-quan-trong-va-cach-su-dung-moisturizer","status":"publish","type":"post","link":"https:\/\/korcosmetics.vn\/en\/moisturizer-la-gi-tam-quan-trong-va-cach-su-dung-moisturizer\/","title":{"rendered":"What is a moisturizer? Its importance and how to use a moisturizer"},"content":{"rendered":"

Trong th\u1ebf gi\u1edbi l\u00e0m \u0111\u1eb9p hi\u1ec7n \u0111\u1ea1i, ch\u00fang ta th\u01b0\u1eddng b\u1ecb cu\u1ed1n theo c\u00e1c tr\u00e0o l\u01b0u s\u1eed d\u1ee5ng ho\u1ea1t ch\u1ea5t m\u1ea1nh (treatment) nh\u01b0 Retinol, AHA hay Vitamin C m\u00e0 \u0111\u00f4i khi qu\u00ean \u0111i nh\u1eefng gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i. Nhi\u1ec1u ng\u01b0\u1eddi l\u1ea7m t\u01b0\u1edfng r\u1eb1ng ch\u1ec9 c\u1ea7n serum \u0111\u1eaft ti\u1ec1n l\u00e0 \u0111\u1ee7, ho\u1eb7c lo s\u1ee3 c\u1ea3m gi\u00e1c b\u1ebft r\u00edt n\u00ean \u0111\u00e3 l\u01b0\u1ee3c b\u1ecf b\u01b0\u1edbc kh\u00f3a \u1ea9m. Tuy nhi\u00ean, th\u1ef1c t\u1ebf \u0111\u00e3 ch\u1ee9ng minh <\/span>moisturizer trong skincare<\/b> \u0111\u00f3ng vai tr\u00f2 l\u00e0 “ch\u1ed1t ch\u1eb7n” cu\u1ed1i c\u00f9ng quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 kh\u1ecfe v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da. V\u1eady <\/span>moisturizer l\u00e0 g\u00ec<\/b> v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i \u0111\u01b0\u1ee3c coi l\u00e0 b\u01b0\u1edbc kh\u00f4ng th\u1ec3 thi\u1ebfu? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft ngay trong b\u00e0i vi\u1ebft n\u00e0y.<\/span><\/p>\n

1. Moisturizer l\u00e0 g\u00ec?<\/b><\/h2>\n

\u0110\u1ec3 hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t, <\/span>moisturizer l\u00e0 g\u00ec<\/b>? \u0110\u00e2y l\u00e0 thu\u1eadt ng\u1eef ti\u1ebfng Anh d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee1ng \u1ea9m (kem d\u01b0\u1ee1ng \u1ea9m). Trong t\u1eeb \u0111i\u1ec3n m\u1ef9 ph\u1ea9m, moisturizer l\u00e0 m\u1ed9t h\u1ed7n h\u1ee3p c\u00e1c t\u00e1c nh\u00e2n h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 gi\u00fap l\u1edbp bi\u1ec3u b\u00ec (l\u1edbp ngo\u00e0i c\u00f9ng c\u1ee7a da) tr\u1edf n\u00ean m\u1ec1m m\u1ea1i h\u01a1n, d\u1ebbo dai h\u01a1n b\u1eb1ng c\u00e1ch t\u0103ng \u0111\u1ed9 \u1ea9m (h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc).<\/span><\/p>\n

Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng nh\u1ea7m l\u1eabn gi\u1eefa <\/span>kem d\u01b0\u1ee1ng \u1ea9m l\u00e0 g\u00ec<\/b> v\u1edbi c\u00e1c lo\u1ea1i tinh ch\u1ea5t kh\u00e1c. Th\u1ef1c t\u1ebf, moisturizer kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 c\u1ea5p n\u01b0\u1edbc. N\u00f3 bao g\u1ed3m s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a ba c\u01a1 ch\u1ebf: H\u00fat \u1ea9m (Humectants), L\u00e0m m\u1ec1m da (Emollients) v\u00e0 Kh\u00f3a \u1ea9m (Occlusives). So v\u1edbi serum hay essence th\u01b0\u1eddng c\u00f3 k\u1ebft c\u1ea5u l\u1ecfng v\u00e0 th\u1ea9m th\u1ea5u s\u00e2u, moisturizer c\u00f3 k\u1ebft c\u1ea5u \u0111\u1eb7c h\u01a1n, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7, ng\u0103n ch\u1eb7n s\u1ef1 bay h\u01a1i c\u1ee7a c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t \u0111\u00e3 thoa tr\u01b0\u1edbc \u0111\u00f3.<\/span><\/p>\n

\"Kem
Kem d\u01b0\u1ee1ng \u1ea9m<\/span><\/span><\/figcaption><\/figure>\n

2. C\u00f4ng d\u1ee5ng c\u1ee7a moisturizer \u0111\u1ed1i v\u1edbi l\u00e0n da<\/b><\/h2>\n

Hi\u1ec3u r\u00f5 <\/span>c\u00f4ng d\u1ee5ng c\u1ee7a moisturizer<\/b> s\u1ebd gi\u00fap b\u1ea1n c\u00f3 th\u00eam \u0111\u1ed9ng l\u1ef1c \u0111\u1ec3 duy tr\u00ec b\u01b0\u1edbc n\u00e0y m\u1ed7i ng\u00e0y trong chu tr\u00ecnh ch\u0103m s\u00f3c da.<\/span><\/p>\n

2.1. C\u1ea5p \u1ea9m v\u00e0 gi\u1eef n\u01b0\u1edbc cho da<\/b><\/h3>\n

\u0110\u00e2y l\u00e0 ch\u1ee9c n\u0103ng s\u1ed1ng c\u00f2n c\u1ee7a m\u1ecdi lo\u1ea1i kem d\u01b0\u1ee1ng. M\u1ed7i ng\u00e0y, l\u00e0n da ch\u00fang ta lu\u00f4n b\u1ecb th\u1ea5t tho\u00e1t \u0111\u1ed9 \u1ea9m qua bi\u1ec3u b\u00ec (TEWL) do t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00e1y l\u1ea1nh, th\u1eddi ti\u1ebft hanh kh\u00f4 hay qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a t\u1ef1 nhi\u00ean. Moisturizer \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t “b\u00ecnh ch\u1ee9a n\u01b0\u1edbc” di \u0111\u1ed9ng, cung c\u1ea5p \u0111\u1ed9 \u1ea9m t\u1ee9c th\u00ec \u0111\u1ec3 c\u00e1c t\u1ebf b\u00e0o da lu\u00f4n trong tr\u1ea1ng th\u00e1i ng\u1eadm n\u01b0\u1edbc. Khi l\u00e0n da \u0111\u1ee7 \u1ea9m, b\u1ec1 m\u1eb7t da s\u1ebd tr\u1edf n\u00ean c\u0103ng m\u01b0\u1edbt, m\u1ec1m m\u1ea1i v\u00e0 tr\u00e0n \u0111\u1ea7y s\u1ee9c s\u1ed1ng, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u1ea3m gi\u00e1c th\u00f4 r\u00e1p hay bong tr\u00f3c k\u00e9m th\u1ea9m m\u1ef9.<\/p>\n

2.2. C\u1ee7ng c\u1ed1 h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da<\/b><\/h3>\n

H\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o ch\u1ee7 y\u1ebfu t\u1eeb c\u00e1c lipid (ch\u1ea5t b\u00e9o t\u1ef1 nhi\u00ean). Khi h\u00e0ng r\u00e0o n\u00e0y suy y\u1ebfu do l\u00e0m s\u1ea1ch qu\u00e1 m\u1ee9c ho\u1eb7c t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng, da s\u1ebd tr\u1edf n\u00ean nh\u1ea1y c\u1ea3m, d\u1ec5 m\u1ea9n \u0111\u1ecf v\u00e0 k\u00edch \u1ee9ng. Vi\u1ec7c s\u1eed d\u1ee5ng moisturizer gi\u00fap b\u00f9 \u0111\u1eafp l\u01b0\u1ee3ng lipid thi\u1ebfu h\u1ee5t, g\u1eafn k\u1ebft c\u00e1c t\u1ebf b\u00e0o s\u1eebng l\u1ea1i v\u1edbi nhau. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nh\u1eefng l\u00e0n da \u0111ang s\u1eed d\u1ee5ng c\u00e1c ho\u1ea1t ch\u1ea5t treatment m\u1ea1nh (nh\u01b0 Retinol, AHA\/BHA) ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi c\u00f3 n\u1ec1n da m\u1ecfng y\u1ebfu b\u1ea9m sinh, gi\u00fap da t\u1ef1 b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n tr\u01b0\u1edbc vi khu\u1ea9n v\u00e0 b\u1ee5i b\u1ea9n.<\/p>\n

2.3. H\u1ed7 tr\u1ee3 t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 c\u1ee7a serum<\/b><\/h3>\n

M\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn l\u00e0 ch\u1ec9 d\u00f9ng serum m\u00e0 b\u1ecf qua kem d\u01b0\u1ee1ng. C\u00e1c lo\u1ea1i serum hay essence th\u01b0\u1eddng c\u00f3 k\u1ebft c\u1ea5u l\u1ecfng nh\u1eb9, ch\u1ee9a ho\u1ea1t ch\u1ea5t n\u1ed3ng \u0111\u1ed9 cao nh\u01b0ng l\u1ea1i c\u1ef1c k\u1ef3 d\u1ec5 bay h\u01a1i. Moisturizer v\u1edbi k\u1ebft c\u1ea5u \u0111\u1eb7c h\u01a1n s\u1ebd t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i, \u0111\u00f3ng vai tr\u00f2 “kh\u00f3a” c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t n\u00e0y l\u1ea1i tr\u00ean da. Nh\u1edd c\u00f3 l\u1edbp m\u00e0ng n\u00e0y, c\u00e1c ho\u1ea1t ch\u1ea5t \u0111i\u1ec1u tr\u1ecb c\u00f3 \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 th\u1ea9m th\u1ea5u s\u00e2u v\u00e0 ph\u00e1t huy t\u1ed1i \u0111a c\u00f4ng d\u1ee5ng, tr\u00e1nh l\u00e3ng ph\u00ed nh\u1eefng s\u1ea3n ph\u1ea9m \u0111\u1eaft ti\u1ec1n trong chu tr\u00ecnh d\u01b0\u1ee1ng da c\u1ee7a b\u1ea1n.<\/p>\n

\"C\u00f4ng
C\u00f4ng d\u1ee5ng c\u1ee7a moisturizer \u0111\u1ed1i v\u1edbi l\u00e0n da<\/figcaption><\/figure>\n

2.4. L\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a da<\/b><\/h3>\n

L\u00e0n da kh\u00f4 ch\u00ednh l\u00e0 “m\u1ea3nh \u0111\u1ea5t m\u00e0u m\u1ee1” \u0111\u1ec3 c\u00e1c n\u1ebfp nh\u0103n h\u00ecnh th\u00e0nh v\u00e0 b\u00e1m tr\u1ee5. Khi thi\u1ebfu n\u01b0\u1edbc, c\u00e1c s\u1ee3i collagen v\u00e0 elastin d\u01b0\u1edbi da d\u1ec5 b\u1ecb \u0111\u1ee9t g\u00e3y, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng ch\u1ea3y x\u1ec7 v\u00e0 xu\u1ea5t hi\u1ec7n c\u00e1c r\u00e3nh nh\u0103n li ti. Vi\u1ec7c duy tr\u00ec \u0111\u1ed9 \u1ea9m \u0111\u1ea7y \u0111\u1ee7 gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, l\u00e0m \u0111\u1ea7y c\u00e1c n\u1ebfp nh\u0103n n\u00f4ng v\u00e0 ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng da x\u1ec9n m\u00e0u, thi\u1ebfu s\u1ee9c s\u1ed1ng. M\u1ed9t l\u00e0n da lu\u00f4n \u0111\u01b0\u1ee3c “t\u01b0\u1edbi n\u01b0\u1edbc” \u0111\u1ea7y \u0111\u1ee7 b\u1eb1ng moisturizer s\u1ebd gi\u1eef \u0111\u01b0\u1ee3c v\u1ebb thanh xu\u00e2n v\u00e0 ch\u1eadm l\u00e3o h\u00f3a h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi l\u00e0n da b\u1ecb b\u1ecf b\u00ea.<\/p>\n

3. C\u00e1c lo\u1ea1i moisturizer ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/b><\/h2>\n

T\u00f9y v\u00e0o nhu c\u1ea7u v\u00e0 lo\u1ea1i da, moisturizer \u0111\u01b0\u1ee3c b\u00e0o ch\u1ebf d\u01b0\u1edbi nhi\u1ec1u d\u1ea1ng k\u1ebft c\u1ea5u kh\u00e1c nhau \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng:<\/span><\/p>\n