{"id":54828,"date":"2025-12-03T16:58:12","date_gmt":"2025-12-03T15:58:12","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/nn-dimethyl-p-phenylenediamine\/"},"modified":"2025-12-03T16:58:12","modified_gmt":"2025-12-03T15:58:12","slug":"nn-dimethyl-p-phenylenediamine","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/nn-dimethyl-p-phenylenediamine\/","title":{"rendered":"N,N-dimethyl-p-phenylenediamine"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>COLORANT<\/p>\n<p>\u2728 Role: N,N-Dimethyl-P-Phenylenediamine is generally used in some hair dyes for its ability to provide rich, intense color by reacting with other dye components.<\/p>\n<p>  Ingredient type: Colorant<\/p>\n<p> \u200d\u2695\ufe0f Safety : This ingredient may present risks of skin irritation and allergies. It is important to perform a prior skin test recommended by some manufacturers to avoid adverse reactions.<\/p>\n<p>\u2728 Vegan: Yes, this ingredient is synthetic and contains no animal substances.<\/p>\n<p>\u2728 Please note: Although this ingredient is effective for long-lasting color, it is known to be a potential skin sensitizer and can cause allergic reactions. The use of gloves during application is recommended, and direct skin contact should be avoided.<\/p>\n<p>  Present in: Mainly used in permanent or semi-permanent hair dyes.<\/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-54828","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\/54828","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=54828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}