{"id":1669,"date":"2026-09-17T16:37:03","date_gmt":"2026-09-17T09:37:03","guid":{"rendered":"https:\/\/cocomedclinic.com\/?p=1669"},"modified":"2026-09-17T16:37:06","modified_gmt":"2026-09-17T09:37:06","slug":"fractional-co2-la-gi-cong-dung-quy-trinh-nhung-dieu-can-biet","status":"publish","type":"post","link":"https:\/\/cocomedclinic.com\/en\/fractional-co2-la-gi-cong-dung-quy-trinh-nhung-dieu-can-biet\/","title":{"rendered":"Fractional CO2 l\u00e0 g\u00ec? C\u00f4ng d\u1ee5ng, quy tr\u00ecnh v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em><strong>Fractional CO2 l\u00e0 g\u00ec, c\u00f3 t\u00e1c d\u1ee5ng g\u00ec, ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng t\u00ecnh tr\u1ea1ng da n\u00e0o v\u00e0 c\u1ea7n ch\u0103m s\u00f3c ra sao sau \u0111i\u1ec1u tr\u1ecb?<\/strong> H\u00e3y c\u00f9ng CocoMed t\u00ecm hi\u1ec3u chi ti\u1ebft.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fractional CO2 l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fractional CO2<\/strong> l\u00e0 c\u00f4ng ngh\u1ec7 laser s\u1eed d\u1ee5ng b\u01b0\u1edbc s\u00f3ng CO2 10.600 nm. Thay v\u00ec t\u00e1c \u0111\u1ed9ng l\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t da, tia laser \u0111\u01b0\u1ee3c ph\u00e2n chia th\u00e0nh nhi\u1ec1u c\u1ed9t vi \u0111i\u1ec3m, t\u1ea1o ra c\u00e1c v\u00f9ng t\u00e1c \u0111\u1ed9ng nh\u1ecf xen k\u1ebd v\u1edbi v\u00f9ng da l\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u01a1 ch\u1ebf n\u00e0y gi\u00fap ki\u1ec3m so\u00e1t m\u1ee9c \u0111\u1ed9 t\u00e1c \u0111\u1ed9ng l\u00ean da, \u0111\u1ed3ng th\u1eddi t\u1eadn d\u1ee5ng v\u00f9ng da l\u00e0nh xung quanh \u0111\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-1-1024x683.png\" alt=\"fractional-co2\" class=\"wp-image-1673\" srcset=\"https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-1-1024x683.png 1024w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-1-300x200.png 300w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-1-768x512.png 768w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-1-18x12.png 18w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-1.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi laser t\u00e1c \u0111\u1ed9ng, c\u01a1 th\u1ec3 s\u1ebd k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa m\u00f4 v\u00e0 t\u00e1i c\u1ea5u tr\u00fac collagen. Nh\u1edd \u0111\u00f3, b\u1ec1 m\u1eb7t da c\u00f3 th\u1ec3 d\u1ea7n tr\u1edf n\u00ean m\u1ecbn m\u00e0ng v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n theo th\u1eddi gian.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fractional CO2 c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y v\u00e0o t\u00ecnh tr\u1ea1ng da v\u00e0 ph\u00e1c \u0111\u1ed3 \u0111\u01b0\u1ee3c b\u00e1c s\u0129 ch\u1ec9 \u0111\u1ecbnh, <strong>Fractional CO2<\/strong> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u1ea3i thi\u1ec7n:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. S\u1eb9o r\u1ed7, s\u1eb9o l\u00f5m<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fractional CO2 t\u1ea1o c\u00e1c vi t\u1ed5n th\u01b0\u01a1ng c\u00f3 ki\u1ec3m so\u00e1t, k\u00edch th\u00edch qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o m\u00f4 v\u00e0 collagen. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00f4ng ngh\u1ec7 Fractional CO2 trong \u0111i\u1ec1u tr\u1ecb s\u1eb9o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, hi\u1ec7u qu\u1ea3 c\u1ea3i thi\u1ec7n s\u1eb9o ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 lo\u1ea1i s\u1eb9o, m\u1ee9c \u0111\u1ed9 s\u1eb9o, c\u01a1 \u0111\u1ecba v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb k\u1ebft h\u1ee3p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. N\u1ebfp nh\u0103n v\u00e0 d\u1ea5u hi\u1ec7u l\u00e3o h\u00f3a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Laser Fractional CO2 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 k\u00edch th\u00edch t\u00e1i c\u1ea5u tr\u00fac collagen, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n k\u1ebft c\u1ea5u da v\u00e0 m\u1ed9t s\u1ed1 n\u1ebfp nh\u0103n nh\u1ecf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc trong c\u00e1c ph\u00e1c \u0111\u1ed3 tr\u1ebb h\u00f3a da khi t\u00ecnh tr\u1ea1ng l\u00e3o h\u00f3a ph\u00f9 h\u1ee3p v\u1edbi ch\u1ec9 \u0111\u1ecbnh c\u1ee7a b\u00e1c s\u0129.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. L\u1ed7 ch\u00e2n l\u00f4ng v\u00e0 b\u1ec1 m\u1eb7t da<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o collagen \u0111\u01b0\u1ee3c k\u00edch th\u00edch, k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t da c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, gi\u00fap da tr\u00f4ng m\u1ecbn v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Da kh\u00f4ng \u0111\u1ec1u m\u00e0u<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fractional CO2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong m\u1ed9t s\u1ed1 ph\u00e1c \u0111\u1ed3 nh\u1eb1m h\u1ed7 tr\u1ee3 c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng da kh\u00f4ng \u0111\u1ec1u m\u00e0u ho\u1eb7c m\u1ed9t s\u1ed1 d\u1ea1ng t\u0103ng s\u1eafc t\u1ed1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i m\u1ecdi tr\u01b0\u1eddng h\u1ee3p n\u00e1m, th\u00e2m hay t\u0103ng s\u1eafc t\u1ed1 \u0111\u1ec1u ph\u00f9 h\u1ee3p v\u1edbi laser. <strong>B\u00e1c s\u0129 c\u1ea7n \u0111\u00e1nh gi\u00e1 nguy\u00ean nh\u00e2n v\u00e0 t\u00ecnh tr\u1ea1ng da tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Th\u00e2m m\u00f4i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p ph\u00f9 h\u1ee3p, Fractional CO2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e1c \u0111\u1ed3 h\u1ed7 tr\u1ee3 c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng m\u00f4i s\u1eabm m\u00e0u, x\u1ec9n m\u00e0u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00f4ng s\u1ed1 laser c\u1ea7n \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a \u0111\u1ec3 h\u1ea1n ch\u1ebf nguy c\u01a1 k\u00edch \u1ee9ng ho\u1eb7c t\u0103ng s\u1eafc t\u1ed1 sau vi\u00eam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fractional CO2 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01a1n gi\u1ea3n, qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb Fractional CO2 g\u1ed3m 3 giai \u0111o\u1ea1n ch\u00ednh:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u1ea1o vi t\u1ed5n th\u01b0\u01a1ng c\u00f3 ki\u1ec3m so\u00e1t \u2192 k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa \u2192 t\u00e1i c\u1ea5u tr\u00fac collagen v\u00e0 t\u00e1i t\u1ea1o b\u1ec1 m\u1eb7t da.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c c\u1ed9t laser t\u00e1c \u0111\u1ed9ng xu\u1ed1ng nh\u1eefng l\u1edbp da \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. Sau \u0111\u00f3, c\u01a1 th\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i m\u00f4, trong \u0111\u00f3 collagen v\u00e0 elastin \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 c\u1ea3i thi\u1ec7n k\u1ebft c\u1ea5u da.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ee9c \u0111\u1ed9 t\u00e1c \u0111\u1ed9ng c\u1ee7a laser c\u1ea7n \u0111\u01b0\u1ee3c b\u00e1c s\u0129 \u0111i\u1ec1u ch\u1ec9nh d\u1ef1a tr\u00ean t\u00ecnh tr\u1ea1ng da, v\u00f9ng \u0111i\u1ec1u tr\u1ecb v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a t\u1eebng kh\u00e1ch h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fractional CO2 c\u00f3 \u0111au kh\u00f4ng?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3m gi\u00e1c trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o v\u00f9ng \u0111i\u1ec1u tr\u1ecb, th\u00f4ng s\u1ed1 laser v\u00e0 ng\u01b0\u1ee1ng ch\u1ecbu \u0111au c\u1ee7a m\u1ed7i ng\u01b0\u1eddi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng th\u01b0\u1eddng, kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c <strong>\u1ee7 t\u00ea tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n<\/strong> \u0111\u1ec3 gi\u1ea3m c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111i\u1ec1u tr\u1ecb, da c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n c\u1ea3m gi\u00e1c n\u00f3ng r\u00e1t, \u0111\u1ecf ho\u1eb7c ch\u00e2m ch\u00edch trong th\u1eddi gian \u0111\u1ea7u. \u0110\u00e2y l\u00e0 nh\u1eefng ph\u1ea3n \u1ee9ng c\u00f3 th\u1ec3 g\u1eb7p sau laser v\u00e0 m\u1ee9c \u0111\u1ed9 s\u1ebd kh\u00e1c nhau \u1edf t\u1eebng ng\u01b0\u1eddi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sau Fractional CO2 bao l\u00e2u th\u00ec da h\u1ed3i ph\u1ee5c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eddi gian ph\u1ee5c h\u1ed3i ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c n\u0103ng l\u01b0\u1ee3ng, v\u00f9ng \u0111i\u1ec1u tr\u1ecb, t\u00ecnh tr\u1ea1ng da v\u00e0 c\u01a1 \u0111\u1ecba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong nh\u1eefng ng\u00e0y \u0111\u1ea7u, da c\u00f3 th\u1ec3 \u0111\u1ecf, kh\u00f4, s\u1ea1m nh\u1eb9 ho\u1eb7c bong v\u1ea3y. Sau \u0111\u00f3, l\u1edbp da b\u1ec1 m\u1eb7t d\u1ea7n ph\u1ee5c h\u1ed3i v\u00e0 k\u1ebft c\u1ea5u da ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n trong nh\u1eefng tu\u1ea7n ti\u1ebfp theo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-2-1024x683.png\" alt=\"fractional-co2\" class=\"wp-image-1672\" srcset=\"https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-2-1024x683.png 1024w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-2-300x200.png 300w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-2-768x512.png 768w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-2-18x12.png 18w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-2.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u00f4ng n\u00ean t\u1ef1 \u00fd c\u1ea1y ho\u1eb7c b\u00f3c l\u1edbp da \u0111ang bong<\/strong>, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 k\u00edch \u1ee9ng, vi\u00eam ho\u1eb7c t\u0103ng s\u1eafc t\u1ed1 sau vi\u00eam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ch\u0103m s\u00f3c da sau Fractional CO2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u0103m s\u00f3c sau laser \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc c\u1ea7n l\u01b0u \u00fd:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn ch\u0103m s\u00f3c c\u1ee7a b\u00e1c s\u0129.<\/li>\n\n\n\n<li>L\u00e0m s\u1ea1ch da nh\u1eb9 nh\u00e0ng theo h\u01b0\u1edbng d\u1eabn.<\/li>\n\n\n\n<li>D\u01b0\u1ee1ng \u1ea9m v\u00e0 ph\u1ee5c h\u1ed3i h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da.<\/li>\n\n\n\n<li>H\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh n\u1eafng.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng kem ch\u1ed1ng n\u1eafng ph\u00f9 h\u1ee3p khi \u0111\u01b0\u1ee3c b\u00e1c s\u0129 cho ph\u00e9p.<\/li>\n\n\n\n<li>Kh\u00f4ng t\u1ef1 \u00fd s\u1eed d\u1ee5ng AHA, BHA, retinol ho\u1eb7c c\u00e1c ho\u1ea1t ch\u1ea5t m\u1ea1nh trong giai \u0111o\u1ea1n da \u0111ang ph\u1ee5c h\u1ed3i.<\/li>\n\n\n\n<li>Kh\u00f4ng ch\u1ea1m, s\u1edd ho\u1eb7c c\u1ea1y v\u00f9ng da \u0111ang bong tr\u00f3c.<\/li>\n\n\n\n<li>H\u1ea1n ch\u1ebf trang \u0111i\u1ec3m cho \u0111\u1ebfn khi da ph\u1ee5c h\u1ed3i ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7c bi\u1ec7t, <strong>kh\u00f4ng n\u00ean t\u1ef1 x\u00e2y d\u1ef1ng m\u1ed9t routine ch\u0103m s\u00f3c da sau laser ch\u1ec9 d\u1ef1a tr\u00ean kinh nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi kh\u00e1c<\/strong>, b\u1edfi m\u1ed7i t\u00ecnh tr\u1ea1ng da c\u00f3 th\u1eddi gian ph\u1ee5c h\u1ed3i v\u00e0 nhu c\u1ea7u ch\u0103m s\u00f3c kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ai ph\u00f9 h\u1ee3p v\u1edbi Fractional CO2?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fractional CO2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00e1c s\u0129 c\u00e2n nh\u1eafc cho nh\u1eefng ng\u01b0\u1eddi g\u1eb7p c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eb9o r\u1ed7, s\u1eb9o l\u00f5m.<\/li>\n\n\n\n<li>Da th\u00f4 r\u00e1p, b\u1ec1 m\u1eb7t k\u00e9m m\u1ecbn.<\/li>\n\n\n\n<li>M\u1ed9t s\u1ed1 n\u1ebfp nh\u0103n nh\u1ecf.<\/li>\n\n\n\n<li>L\u1ed7 ch\u00e2n l\u00f4ng nh\u00ecn r\u00f5.<\/li>\n\n\n\n<li>M\u1ed9t s\u1ed1 t\u00ecnh tr\u1ea1ng da kh\u00f4ng \u0111\u1ec1u m\u00e0u.<\/li>\n\n\n\n<li>M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p th\u00e2m m\u00f4i ph\u00f9 h\u1ee3p v\u1edbi ch\u1ec9 \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-3-1024x683.png\" alt=\"Fractional-co2 \" class=\"wp-image-1671\" srcset=\"https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-3-1024x683.png 1024w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-3-300x200.png 300w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-3-768x512.png 768w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-3-18x12.png 18w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-3.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, <strong>Fractional CO2 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi<\/strong>. B\u00e1c s\u0129 c\u1ea7n th\u0103m kh\u00e1m, \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng da v\u00e0 ti\u1ec1n s\u1eed \u0111i\u1ec1u tr\u1ecb tr\u01b0\u1edbc khi \u0111\u01b0a ra ch\u1ec9 \u0111\u1ecbnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fractional CO2 c\u00f3 \u0111\u1ec3 l\u1ea1i bi\u1ebfn ch\u1ee9ng kh\u00f4ng?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ed1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p laser kh\u00e1c, Fractional CO2 c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t s\u1ed1 ph\u1ea3n \u1ee9ng kh\u00f4ng mong mu\u1ed1n n\u1ebfu ch\u1ec9 \u0111\u1ecbnh, th\u00f4ng s\u1ed1 ho\u1eb7c ch\u0103m s\u00f3c sau \u0111i\u1ec1u tr\u1ecb kh\u00f4ng ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 g\u1eb7p g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ecf da k\u00e9o d\u00e0i.<\/li>\n\n\n\n<li>K\u00edch \u1ee9ng.<\/li>\n\n\n\n<li>T\u0103ng s\u1eafc t\u1ed1 sau vi\u00eam.<\/li>\n\n\n\n<li>Nhi\u1ec5m tr\u00f9ng.<\/li>\n\n\n\n<li>Thay \u0111\u1ed5i s\u1eafc t\u1ed1 da.<\/li>\n\n\n\n<li>S\u1eb9o trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p hi\u1ebfm g\u1eb7p.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, l\u1ef1a ch\u1ecdn c\u01a1 s\u1edf th\u1ef1c hi\u1ec7n c\u00f3 \u0111\u1ed9i ng\u0169 b\u00e1c s\u0129 chuy\u00ean m\u00f4n v\u00e0 quy tr\u00ecnh theo d\u00f5i sau \u0111i\u1ec1u tr\u1ecb l\u00e0 y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fractional CO2 t\u1ea1i CocoMed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i <strong>CocoMed Skin &amp; Wellness Center<\/strong>, li\u1ec7u tr\u00ecnh Fractional CO2 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean t\u00ecnh tr\u1ea1ng da v\u00e0 m\u1ee5c ti\u00eau \u0111i\u1ec1u tr\u1ecb c\u1ee7a t\u1eebng kh\u00e1ch h\u00e0ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n, kh\u00e1ch h\u00e0ng \u0111\u01b0\u1ee3c <strong>b\u00e1c s\u0129 th\u0103m kh\u00e1m v\u00e0 \u0111\u00e1nh gi\u00e1 da<\/strong>, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 c\u1ea7n c\u1ea3i thi\u1ec7n v\u00e0 l\u1ef1a ch\u1ecdn ph\u00e1c \u0111\u1ed3 ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CocoMed ch\u00fa tr\u1ecdng nguy\u00ean t\u1eafc <strong>c\u00e1 nh\u00e2n h\u00f3a \u2013 an to\u00e0n \u2013 b\u1ea3o t\u1ed3n m\u00f4 da<\/strong>, \u0111\u1ed3ng th\u1eddi h\u01b0\u1edbng d\u1eabn ch\u0103m s\u00f3c sau \u0111i\u1ec1u tr\u1ecb \u0111\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang quan t\u00e2m \u0111\u1ebfn <strong>Fractional CO2 <a href=\"https:\/\/cocomedclinic.com\/vi\/cham-soc-da-mun-dung-cach-tai-nha\/\">tr\u1ecb s\u1eb9o r\u1ed7<\/a>, tr\u1ebb h\u00f3a da, c\u1ea3i thi\u1ec7n b\u1ec1 m\u1eb7t da ho\u1eb7c h\u1ed7 tr\u1ee3 x\u1eed l\u00fd th\u00e2m m\u00f4i<\/strong>, h\u00e3y \u0111\u1ec3 b\u00e1c s\u0129 \u0111\u00e1nh gi\u00e1 tr\u1ef1c ti\u1ebfp t\u00ecnh tr\u1ea1ng tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh th\u1ef1c hi\u1ec7n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-4-1024x683.png\" alt=\"fractional-co2\" class=\"wp-image-1670\" srcset=\"https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-4-1024x683.png 1024w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-4-300x200.png 300w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-4-768x512.png 768w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-4-18x12.png 18w, https:\/\/cocomedclinic.com\/wp-content\/uploads\/2026\/09\/fractional-co2-4.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Fractional CO2<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Fractional CO2 c\u00f3 ph\u1ea3i l\u00e0 laser CO2 kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fractional CO2 l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee7a laser CO2 theo ph\u01b0\u01a1ng th\u1ee9c ph\u00e2n \u0111o\u1ea1n. Thay v\u00ec t\u00e1c \u0111\u1ed9ng \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 v\u00f9ng da, n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 th\u00e0nh c\u00e1c vi \u0111i\u1ec3m\/c\u1ed9t t\u00e1c \u0111\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fractional CO2 c\u00f3 tr\u1ecb h\u1ebft s\u1eb9o r\u1ed7 kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o x\u00f3a ho\u00e0n to\u00e0n s\u1eb9o r\u1ed7. M\u1ee9c \u0111\u1ed9 c\u1ea3i thi\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i s\u1eb9o, \u0111\u1ed9 s\u00e2u, t\u00ecnh tr\u1ea1ng da, c\u01a1 \u0111\u1ecba v\u00e0 ph\u00e1c \u0111\u1ed3 \u0111i\u1ec1u tr\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00f3 c\u1ea7n th\u1ef1c hi\u1ec7n Fractional CO2 nhi\u1ec1u l\u1ea7n kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y t\u00ecnh tr\u1ea1ng da. M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p c\u00f3 th\u1ec3 c\u1ea7n nhi\u1ec1u bu\u1ed5i \u0111\u1ec3 \u0111\u1ea1t m\u1ee9c c\u1ea3i thi\u1ec7n mong mu\u1ed1n. B\u00e1c s\u0129 s\u1ebd \u0111\u00e1nh gi\u00e1 v\u00e0 x\u00e2y d\u1ef1ng li\u1ec7u tr\u00ecnh ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sau Fractional CO2 c\u00f3 c\u1ea7n ch\u1ed1ng n\u1eafng kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. B\u1ea3o v\u1ec7 da kh\u1ecfi tia UV l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong ch\u0103m s\u00f3c da sau laser, \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 h\u1ea1n ch\u1ebf nguy c\u01a1 t\u0103ng s\u1eafc t\u1ed1 sau vi\u00eam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fractional CO2<\/strong> l\u00e0 c\u00f4ng ngh\u1ec7 laser c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong da li\u1ec5u th\u1ea9m m\u1ef9, \u0111\u1eb7c bi\u1ec7t trong c\u1ea3i thi\u1ec7n s\u1eb9o r\u1ed7, k\u1ebft c\u1ea5u da, m\u1ed9t s\u1ed1 n\u1ebfp nh\u0103n v\u00e0 t\u00ecnh tr\u1ea1ng da kh\u00f4ng \u0111\u1ec1u m\u00e0u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 an to\u00e0n ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o <strong>ch\u1ec9 \u0111\u1ecbnh, th\u00f4ng s\u1ed1 \u0111i\u1ec1u tr\u1ecb v\u00e0 ch\u0103m s\u00f3c sau laser<\/strong>. Thay v\u00ec l\u1ef1a ch\u1ecdn theo xu h\u01b0\u1edbng, b\u1ea1n n\u00ean \u0111\u01b0\u1ee3c b\u00e1c s\u0129 th\u0103m kh\u00e1m v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng da tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fractional CO2 l\u00e0 g\u00ec, c\u00f3 t\u00e1c d\u1ee5ng g\u00ec, ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng t\u00ecnh tr\u1ea1ng da n\u00e0o v\u00e0 c\u1ea7n ch\u0103m s\u00f3c ra sao sau \u0111i\u1ec1u tr\u1ecb? H\u00e3y c\u00f9ng CocoMed t\u00ecm hi\u1ec3u chi ti\u1ebft.<\/p>\n","protected":false},"author":1,"featured_media":1674,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,35,34,36],"tags":[39,50,51,49],"class_list":["post-1669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cham-soc-da","category-dieu-tri-mun","category-tre-hoa-da","category-tri-seo-ro","tag-cham-soc-da","tag-dieu-tri-mun","tag-dieu-tri-seo-ro","tag-fractional-co2"],"_links":{"self":[{"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/posts\/1669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/comments?post=1669"}],"version-history":[{"count":1,"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/posts\/1669\/revisions"}],"predecessor-version":[{"id":1675,"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/posts\/1669\/revisions\/1675"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/media\/1674"}],"wp:attachment":[{"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/media?parent=1669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/categories?post=1669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cocomedclinic.com\/en\/wp-json\/wp\/v2\/tags?post=1669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}