“Thu\u1ed1c nhu\u1ed9m t\u00f3c \u0111en ch\u1ee9a nh\u1eefng ch\u1ea5t g\u00ec, c\u00f3 g\u00e2y h\u1ea1i hay kh\u00f4ng?”.<\/p>\n\n\n\n
Thu\u1ed1c nhu\u1ed9m t\u00f3c b\u1ea1c th\u00e0nh \u0111en c\u00f3 hai y\u1ebfu t\u1ed1: – Ch\u1ea5t nhu\u1ed9m \u0111en P-phenylenediamine d\u1ea1ng l\u1ecfng, b\u1ed9t ho\u1eb7c kem. – Dung m\u00f4i hydrogene peroxyde (n\u01b0\u1edbc \u00f4xy gi\u00e0).<\/p>\n\n\n\n
Hai y\u1ebfu t\u1ed1 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ef1ng trong 2 l\u1ecd hay tu\u00fdp kh\u00e1c nhau, khi d\u00f9ng m\u1edbi \u0111em tr\u1ed9n l\u1eabn. C\u0169ng c\u00f3 lo\u1ea1i thu\u1ed1c nhu\u1ed9m ch\u1ec9 ch\u1ee9a trong m\u1ed9t l\u1ecd duy nh\u1ea5t, khi d\u00f9ng th\u00ec pha th\u00eam n\u01b0\u1edbc s\u1ea1ch (Bigel b\u1ed9t, lo\u1ea1i l\u1ecd con).<\/p>\n\n\n\n
Thu\u1ed1c nhu\u1ed9m t\u00f3c ch\u00ednh hi\u1ec7u, c\u0169ng nh\u01b0 c\u00e1c lo\u1ea1i m\u1ef9 ph\u1ea9m ch\u00ednh hi\u1ec7u, \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc khi cho l\u01b0u h\u00e0nh tr\u00ean th\u1ecb tr\u01b0\u1eddng, do \u0111\u00f3 kh\u00f4ng g\u00e2y t\u00e1c h\u1ea1i g\u00ec cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. Ch\u1ec9 c\u1ea7n theo \u0111\u00fang ch\u1ec9 d\u1eabn ghi tr\u00ean bao g\u00f3i, th\u1eed ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng l\u1ea7n \u0111\u1ea7u, kh\u00f4ng \u0111\u1ec3 gi\u00e2y thu\u1ed1c v\u00e0o m\u1eaft, v\u00e0 d\u0129 nhi\u00ean kh\u00f4ng cho tr\u1ebb em \u0111\u1ee5ng t\u1edbi. B\u1ea1n n\u00ean mua thu\u1ed1c nhu\u1ed9m t\u1ea1i c\u00e1c c\u1eeda hi\u1ec7u c\u00f3 uy t\u00edn \u0111\u1ec3 tr\u00e1nh h\u00e0ng gi\u1ea3 (nhu\u1ed9m c\u0169ng \u0111en, gi\u00e1 r\u1ea5t r\u1ebb, nh\u01b0ng s\u1ebd g\u00e2y r\u1ee5ng t\u00f3c v\u00e0 c\u00e1c tai bi\u1ebfn kh\u00e1c).<\/p>\n","protected":false},"excerpt":{"rendered":"
“Thu\u1ed1c nhu\u1ed9m t\u00f3c \u0111en ch\u1ee9a nh\u1eefng ch\u1ea5t g\u00ec, c\u00f3 g\u00e2y h\u1ea1i hay kh\u00f4ng?”. Thu\u1ed1c nhu\u1ed9m t\u00f3c b\u1ea1c th\u00e0nh \u0111en c\u00f3 hai y\u1ebfu t\u1ed1: – Ch\u1ea5t nhu\u1ed9m \u0111en P-phenylenediamine d\u1ea1ng l\u1ecfng, b\u1ed9t ho\u1eb7c kem. – Dung m\u00f4i hydrogene peroxyde (n\u01b0\u1edbc \u00f4xy gi\u00e0). Hai y\u1ebfu t\u1ed1 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ef1ng trong 2 l\u1ecd hay tu\u00fdp kh\u00e1c nhau, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[21],"tags":[],"class_list":["post-11983","post","type-post","status-publish","format-standard","hentry","category-y-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=11983"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11983\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}