{"id":55575,"date":"2025-12-03T17:05:13","date_gmt":"2025-12-03T16:05:13","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/nn-dimethyl-26-pyridinediamine-hcl\/"},"modified":"2025-12-03T17:05:13","modified_gmt":"2025-12-03T16:05:13","slug":"nn-dimethyl-26-pyridinediamine-hcl","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/nn-dimethyl-26-pyridinediamine-hcl\/","title":{"rendered":"N,N-DIMETHYL 2,6-PYRIDINEDIAMINE HCL"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>HUMECTANT\/WATER-SOLUBLE<\/p>\n<p>\u2728 Role: N,N-Dimethyl 2,6-pyridinediamine HCl is mainly used as a coloring ingredient in hair dyes. It contributes to color by penetrating the hair shaft to ensure long-lasting, even coloring.<\/p>\n<p>  Ingredient type: Water-soluble<\/p>\n<p> \u200d\u2695\ufe0f Safety: The use of this ingredient is generally considered safe when used in the concentrations specified by hair cosmetic regulatory guidelines.<\/p>\n<p>\u2728 Vegan: This ingredient is synthetic and contains no animal derivatives, so it's generally compatible with a vegan lifestyle.<\/p>\n<p>\u2728 Worth knowing: Although safe for most users, it can cause skin irritation or allergic reactions in some people. A skin tolerance test is recommended before use.<\/p>\n<p>  Found in: Mainly used in permanent and 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-55575","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\/55575","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=55575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}