{"id":151517,"date":"2024-11-29T00:15:10","date_gmt":"2024-11-28T17:15:10","guid":{"rendered":"https:\/\/s6.letweb.net\/heritage-fashion\/lan-da-vang-ngoc\/"},"modified":"2024-11-29T00:15:10","modified_gmt":"2024-11-28T17:15:10","slug":"lan-da-vang-ngoc","status":"publish","type":"post","link":"https:\/\/s6.letweb.net\/heritage-fashion\/lan-da-vang-ngoc\/","title":{"rendered":"L\u00e0n da v\u00e0ng ng\u1ecdc"},"content":{"rendered":"

B\u00e0i LINH B\u00d9I<\/strong>
\n\u1ea2nh INTERNET<\/strong><\/p>\n

C\u00f3 c\u00f2n l\u1ea1 l\u1eabm khi trang s\u1ee9c nh\u01b0 v\u00e0ng hay ng\u1ecdc trai kh\u00f4ng ch\u1ec9 \u0111\u1ec3 \u0111eo m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng trong chu tr\u00ecnh d\u01b0\u1ee1ng da h\u1eb1ng ng\u00e0y?<\/strong><\/em><\/p>\n

\"C\u00f4
Va\u0300ng co\u0301 ta\u0301c du\u0323ng gia\u0309m vie\u0302m va\u0300 ch\u00f4\u0301ng oxy ho\u0301a t\u00f4\u0301t<\/figcaption><\/figure>\n

\u201cD\u00e1t v\u00e0ng\u201d l\u00ean l\u00e0n da<\/strong><\/p>\n

Xu h\u01b0\u1edbng s\u1eed d\u1ee5ng v\u00e0ng trong l\u00e0m \u0111\u1eb9p v\u1ed1n \u0111\u00e3 qu\u00e1 quen thu\u1ed9c. T\u1eebng c\u00f3 th\u1eddi k\u1ef3 d\u1ecbch v\u1ee5 \u0111\u1eafp m\u1eb7t n\u1ea1 v\u00e0ng tr\u1ebb h\u00f3a l\u00e0n da tr\u1edf th\u00e0nh tr\u00e0o l\u01b0u trong k\u1ef9 thu\u1eadt spa. C\u00f3 ng\u01b0\u1eddi s\u1eed d\u1ee5ng v\u00ec t\u00f2 m\u00f2, ng\u01b0\u1eddi th\u00ec b\u1ecb m\u00ea ho\u1eb7c b\u1edfi \u00fd ni\u1ec7m v\u1ec1 s\u1ef1 sang tr\u1ecdng m\u00e0 d\u1ecbch v\u1ee5 n\u00e0y mang l\u1ea1i. Nh\u01b0ng c\u0169ng c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi nghi ng\u1edd \u201cchi\u00eau tr\u00f2\u201d qu\u1ea3ng c\u00e1o. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u1ea7n c\u1ea3i ch\u00ednh v\u00ec v\u00e0ng th\u1eadt s\u1ef1 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 t\u00e1c d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh trong l\u00e0m \u0111\u1eb9p v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong \u0111i\u1ec1u ch\u1ebf m\u1ef9 ph\u1ea9m t\u1eeb nhi\u1ec1u th\u1ebf k\u1ef7. T\u01b0\u01a1ng truy\u1ec1n hai v\u1ecb n\u1eef ho\u00e0ng n\u1ed5i ti\u1ebfng nh\u1ea5t Ai C\u1eadp l\u00e0 Cleopatra v\u00e0 Nefertiti \u0111\u00e3 bi\u1ebft \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 l\u00e0m t\u1eeb b\u1ed9t v\u00e0ng \u0111\u1ec3 d\u01b0\u1ee1ng nhan tr\u01b0\u1edbc khi ng\u1ee7. Ti\u1ebfn s\u0129 Marisa Garshick t\u1ea1i \u0110\u1ea1i h\u1ecdc Tufts University School of Medicine (M\u1ef9) cho bi\u1ebft v\u00e0ng c\u00f3 t\u00e1c d\u1ee5ng gi\u1ea3m vi\u00eam, kh\u00e1ng khu\u1ea9n v\u00e0 ch\u1ed1ng oxy h\u00f3a t\u1ed1t, v\u00ec \u0111\u00e2y c\u0169ng l\u00e0 \u0111\u1eb7c t\u00ednh gi\u00fap v\u00e0ng tr\u1edf th\u00e0nh lo\u1ea1i kim lo\u1ea1i c\u00f3 gi\u00e1 tr\u1ecb cao. Th\u00e0nh ph\u1ea7n n\u00e0y ho\u1ea1t \u0111\u1ed9ng ch\u00ednh nh\u01b0 l\u00e0 m\u1ed9t ch\u1ea5t v\u1eadn chuy\u1ec3n gi\u00fap c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t kh\u00e1c nh\u01b0 vitamin C, ceramide v\u00e0 peptide th\u1ea9m th\u1ea5u s\u00e2u h\u01a1n v\u00e0o da.<\/p>\n

Th\u00f4ng th\u01b0\u1eddng, v\u00e0ng d\u00f9ng trong m\u1ef9 ph\u1ea9m l\u00e0 v\u00e0ng 24K c\u00f3 chu\u1ea9n \u0111\u1ed9 tinh khi\u1ebft v\u00e0 lu\u00f4n \u1edf d\u1ea1ng tinh th\u1ec3 nano si\u00eau nh\u1ecf \u0111\u1ec3 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u1ea5p th\u1ee5. Do v\u1eady, b\u1ea5t k\u1ec3 s\u1ea3n ph\u1ea9m c\u00f3 th\u00e0nh ph\u1ea7n l\u00e0 v\u00e0ng \u1edf d\u1ea1ng serum hay kem d\u01b0\u1ee1ng, khi s\u1eed d\u1ee5ng c\u0169ng n\u00ean k\u1ebft h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y di tinh ch\u1ea5t \u0111\u1ec3 gi\u00fap gia t\u0103ng kh\u1ea3 n\u0103ng th\u1ea9m th\u1ea5u.<\/p>\n

\"C\u00f4
Nhi\u00ea\u0300u sa\u0309n ph\u00e2\u0309m du\u031b\u01a1\u0303ng da \u0111u\u031b\u01a1\u0323c \u0111i\u00ea\u0300u ch\u00ea\u0301 t\u01b0\u0300 kim loa\u0323i va\u0300ng<\/figcaption><\/figure>\n

Tuy nhi\u00ean, v\u00e0ng v\u1eabn l\u00e0 kim lo\u1ea1i n\u00ean d\u00f9 qu\u00fd hi\u1ebfm \u0111\u1ebfn \u0111\u00e2u, khi s\u1eed d\u1ee5ng trong m\u1ef9 ph\u1ea9m c\u0169ng s\u1ebd kh\u00f4ng tr\u00e1nh kh\u1ecfi nguy c\u01a1 g\u00e2y k\u00edch \u1ee9ng v\u1edbi nh\u1eefng l\u00e0n da nh\u1ea1y c\u1ea3m. C\u00e1c b\u00e1c s\u0129 da li\u1ec5u c\u0169ng kh\u1eb3ng \u0111\u1ecbnh v\u00e0ng kh\u00f4ng th\u1ec3 thay th\u1ebf c\u00e1c ch\u1ea5t ch\u1ed1ng oxy h\u00f3a quan tr\u1ecdng nh\u01b0 vitamin C, axit ferulic, hay resveratrol. Do v\u1eady, th\u00e0nh ph\u1ea7n n\u00e0y ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p nh\u01b0 m\u1ed9t b\u01b0\u1edbc b\u1ed5 sung gi\u00fap cho chu tr\u00ecnh d\u01b0\u1ee1ng da th\u00eam ph\u1ea7n th\u00fa v\u1ecb. C\u00e1c chuy\u00ean gia khuy\u1ebfn c\u00e1o, tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 th\u00e0nh ph\u1ea7n t\u1eeb v\u00e0ng, b\u1ea1n n\u00ean th\u1eed nghi\u1ec7m tr\u00ean m\u1ed9t v\u00f9ng da nh\u1ecf tr\u01b0\u1edbc khi b\u00f4i to\u00e0n m\u1eb7t \u0111\u1ec3 tr\u00e1nh k\u00edch \u1ee9ng kh\u00f4ng mong mu\u1ed1n.<\/p>\n

S\u00e1ng trong nh\u01b0 ng\u1ecdc<\/strong><\/p>\n

Trong c\u00e1c m\u00f3n l\u00e0m \u0111\u1eb9p c\u1ee7a gi\u1edbi th\u01b0\u1ee3ng l\u01b0u t\u1eeb c\u1ed5 ch\u00ed kim, sau v\u00e0ng h\u1eb3n l\u00e0 ng\u1ecdc trai. Th\u1eadm ch\u00ed, trong \u0111\u1ecba h\u1ea1t d\u01b0\u1ee1ng nhan v\u00e0 y h\u1ecdc, ng\u1ecdc trai c\u00f2n n\u1ed5i ti\u1ebfng v\u00e0 c\u00f3 nhi\u1ec1u ghi ch\u00e9p v\u1ec1 t\u00ednh \u1ee9ng d\u1ee5ng h\u01a1n c\u1ea3 v\u00e0ng. Trong h\u00e0ng ng\u00e0n n\u0103m \u1edf ch\u00e2u \u00c1, \u0111\u1eb7c bi\u1ec7t l\u00e0 Trung Qu\u1ed1c v\u00e0 Nh\u1eadt B\u1ea3n, gi\u1edbi vua quan qu\u00fd t\u1ed9c \u0111\u00e3 s\u1eed d\u1ee5ng b\u1ed9t ng\u1ecdc trai nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u1eefa b\u1ec7nh t\u1ef1 nhi\u00ean \u0111\u1ec3 gi\u1eef cho l\u00e0n da lu\u00f4n tr\u1ebb trung v\u00e0 t\u01b0\u01a1i s\u00e1ng. M\u1eb7c d\u00f9 y h\u1ecdc hi\u1ec7n \u0111\u1ea1i v\u1eabn c\u1ea7n nhi\u1ec1u nghi\u00ean c\u1ee9u h\u01a1n \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ef1 tin kh\u1eb3ng \u0111\u1ecbnh kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n l\u00e0n da c\u1ee7a b\u1ed9t ng\u1ecdc trai, nh\u01b0ng v\u1ec1 c\u01a1 b\u1ea3n, gi\u1edbi khoa h\u1ecdc t\u1eebng ng\u1ea1c nhi\u00ean khi ph\u00e1t hi\u1ec7n h\u00e0m l\u01b0\u1ee3ng d\u01b0\u1ee1ng ch\u1ea5t \u0111\u00e1ng k\u1ec3 c\u1ee7a lo\u1ea1i ng\u1ecdc n\u00e0y. Trong \u0111\u00f3, ph\u1ea3i k\u1ec3 \u0111\u1ebfn 30 lo\u1ea1i kho\u00e1ng ch\u1ea5t vi l\u01b0\u1ee3ng kh\u00e1c nhau v\u00e0 axit amin thi\u1ebft y\u1ebfu gi\u00fap t\u1ea1o n\u00ean c\u00e1c c\u1ea5u tr\u00fac quan tr\u1ecdng c\u1ee7a da v\u00e0 t\u00f3c nh\u01b0 collagen, elastin v\u00e0 keratin, ch\u1ea5t t\u0103ng c\u01b0\u1eddng ch\u1ed1ng oxy h\u00f3a v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 conchiolin (ch\u1ea5t mang l\u1ea1i \u0111\u1ed9 ph\u00e1t quang cho ng\u1ecdc). Lo\u1ea1i protein \u0111\u1ed9c \u0111\u00e1o n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 kh\u1ea3 n\u0103ng th\u00fac \u0111\u1ea9y s\u1ea3n xu\u1ea5t collagen l\u00e0nh m\u1ea1nh, mang l\u1ea1i l\u00e0n da c\u0103ng m\u1ecbn, r\u1ea1ng r\u1ee1.<\/p>\n

\"C\u00e1c
Va\u0300ng va\u0300 ngo\u0323c trai thu\u031b\u01a1\u0300ng \u0111u\u031b\u01a1\u0323c \u0111i\u00ea\u0300u ch\u00ea\u0301 trong sa\u0309n ph\u00e2\u0309m du\u031b\u01a1\u0303ng da nh\u01a1\u0300 ha\u0300m lu\u031b\u01a1\u0323ng khoa\u0301ng ch\u00e2\u0301t cao<\/figcaption><\/figure>\n

Th\u00f4ng th\u01b0\u1eddng, b\u1ed9t ng\u1ecdc trai s\u1ebd \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p trong c\u00e1c s\u1ea3n ph\u1ea9m trang \u0111i\u1ec3m nh\u01b0 kem n\u1ec1n, kem l\u00f3t hay ph\u1ea5n ph\u1ee7, \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi ph\u1ee5 n\u1eef t\u1ea1o n\u00ean \u0111\u1ed9 \u00f3ng \u00e1nh v\u00e0 ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng tuy\u1ec7t \u0111\u1eb9p nh\u01b0 c\u00e1i c\u00e1ch m\u00e0 lo\u1ea1i ng\u1ecdc qu\u00fd n\u00e0y \u0111\u00e3 v\u00e0 \u0111ang l\u00e0m nh\u00e2n lo\u1ea1i say \u0111\u1eafm. B\u00ean c\u1ea1nh \u0111\u00f3, c\u0169ng c\u00f3 nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u m\u1ef9 ph\u1ea9m cao c\u1ea5p s\u1eed d\u1ee5ng b\u1ed9t ng\u1ecdc trai nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n nh\u1eb1m gia t\u0103ng kh\u1ea3 n\u0103ng l\u00e0m s\u00e1ng v\u00e0 c\u1ea3i thi\u1ec7n s\u1eafc t\u1ed1 da cho nh\u1eefng d\u00f2ng d\u01b0\u1ee1ng da chuy\u00ean bi\u1ec7t. D\u00f9 cho th\u1eddi c\u1ed5 \u0111\u1ea1i, ng\u01b0\u1eddi ta c\u00f2n d\u00f9ng b\u1ed9t ng\u1ecdc trai tr\u1ef1c ti\u1ebfp qua \u0103n u\u1ed1ng, nh\u01b0ng \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c khuy\u1ebfn c\u00e1o kh\u00f4ng n\u00ean t\u1ef1 th\u1eed \u1edf nh\u00e0 khi kh\u00f4ng c\u00f3 h\u01b0\u1edbng d\u1eabn c\u1ee7a chuy\u00ean gia. Do v\u1eady, c\u00e1ch an to\u00e0n v\u00e0 t\u1ed1t nh\u1ea5t khi s\u1eed d\u1ee5ng ng\u1ecdc trai l\u00e0 th\u00f4ng qua \u0111\u01b0\u1eddng b\u00f4i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho s\u1ee9c kh\u1ecfe.\"\"<\/p>\n

Xem th\u00eam b\u00e0i vi\u1ebft c\u00f9ng chuy\u00ean m\u1ee5c:<\/strong><\/p>\n