{"id":53641,"date":"2025-12-03T16:46:39","date_gmt":"2025-12-03T15:46:39","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/human-hair-keratin\/"},"modified":"2025-12-03T16:46:39","modified_gmt":"2025-12-03T15:46:39","slug":"human-hair-keratin","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/human-hair-keratin\/","title":{"rendered":"HUMAN HAIR KERATIN"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>OTHER<\/p>\n<p>\u2728 Role: Human hair keratin is used in cosmetic products to strengthen, protect and improve hair elasticity and resilience. It works to restore the structure of damaged hair by penetrating and filling gaps in the hair cortex.<\/p>\n<p>  Ingredient type: Other<\/p>\n<p> \u200d\u2695\ufe0f Safety: Yes, generally considered safe when used correctly.<\/p>\n<p>\u2728 Vegan: No, this ingredient is not vegan as it is derived from animal matter (human hair).<\/p>\n<p>\u2728 Worth knowing: Keratin is particularly beneficial for dry, damaged or chemically treated hair. Well tolerated by most people, some products containing keratin may contain formaldehyde, a potentially irritating and harmful substance. It is advisable to check the full composition of the product before use.<\/p>\n<p>  Present in: Hair care products, including shampoos, conditioners and restorative hair treatments.<\/p>\n<p><strong>Comedogenic rating:\u00a0<\/strong><\/p>","protected":false},"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"class_list":["post-53641","ingredient","type-ingredient","status-publish","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":false,"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/ingredient\/53641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/ingredient"}],"about":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/types\/ingredient"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=53641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}