{"id":55409,"date":"2025-12-03T17:03:42","date_gmt":"2025-12-03T16:03:42","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/4-nitro-m-phenylenediamine-sulfate\/"},"modified":"2025-12-03T17:03:42","modified_gmt":"2025-12-03T16:03:42","slug":"4-nitro-m-phenylenediamine-sulfate","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/4-nitro-m-phenylenediamine-sulfate\/","title":{"rendered":"4-Nitro-m-phenylenediamine sulfate"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>COLORANT<\/p>\n<p>\u2728 Role: 4-Nitro-m-phenylenediamine sulfate is mainly used in hair dyes to impart specific hair color. It helps achieve vibrant, long-lasting shades.<\/p>\n<p>  Ingredient type: Pigment<\/p>\n<p> \u200d\u2695\ufe0f Safety: The use of this ingredient is regulated in many areas due to its irritant and allergenic potential. It is generally considered safe if used in accordance with stated guidelines and at controlled concentrations.<\/p>\n<p>\u2728 Vegan: This ingredient is of synthetic origin and can be considered vegan.<\/p>\n<p>\u2728 Please note: It is important to perform a skin test before using products containing this ingredient due to allergy risks. Consumers with known sensitivities should consult a healthcare professional before use.<\/p>\n<p>  Present in: Commonly found in hair dye and colorant formulations.<\/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-55409","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\/55409","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=55409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}