{"id":55047,"date":"2025-12-03T17:00:15","date_gmt":"2025-12-03T16:00:15","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/4-nitro-m-phenylenediamine\/"},"modified":"2025-12-03T17:00:15","modified_gmt":"2025-12-03T16:00:15","slug":"4-nitro-m-phenylenediamine","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/4-nitro-m-phenylenediamine\/","title":{"rendered":"4-NITRO-M-PHENYLENEDIAMINE"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>HUMECTANT\/WATER-SOLUBLE<\/p>\n<p>\u2728 Role: 4-Nitro-m-phenylenediamine is used primarily in hair dyes for its ability to color hair effectively. In cosmetics, it is used to modify color by interacting with other dye components.<\/p>\n<p>  Ingredient type: Water-soluble<\/p>\n<p> \u200d\u2695\ufe0f Safety: This ingredient may present hazards. It is important that it be used according to specific directions to avoid skin irritation and other adverse reactions.<\/p>\n<p>\u2728 Vegan: Yes, this ingredient is generally considered vegan because it is synthetic and does not come from animal sources.<\/p>\n<p>\u2728 Please note: Allergy testing is essential before using products containing this ingredient, as it can cause skin reactions in some sensitive individuals. Regulations may limit its use depending on authorized concentrations.<\/p>\n<p>  Found in: Mainly hair dyes, but also some professional colorants.<\/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-55047","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\/55047","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=55047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}