{"id":38355,"date":"2025-12-03T13:48:08","date_gmt":"2025-12-03T12:48:08","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/diphenhydramine-hcl\/"},"modified":"2025-12-03T13:48:08","modified_gmt":"2025-12-03T12:48:08","slug":"diphenhydramine-hcl","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/diphenhydramine-hcl\/","title":{"rendered":"DIPHENHYDRAMINE HCL"},"content":{"rendered":"<p><strong>Ingredient type: <\/strong>HUMECTANT\/WATER-SOLUBLE<\/p>\n<p>\u2728 Role: Diphenhydramine HCl is mainly used in products for its antihistaminic properties, helping to soothe skin irritation and itching caused by allergic reactions. <\/p>\n<p>  Ingredient type: Water-soluble<\/p>\n<p> \u200d\u2695\ufe0f Safety: Generally safe when used as recommended, but may cause drowsiness if absorbed in large quantities systemically.<\/p>\n<p>\u2728 Vegan: Yes, this ingredient is generally of synthetic origin and therefore suitable for vegan formulations.<\/p>\n<p>\u2728 Please note: Although its use in topical skincare products is generally safe, it's important to avoid its application on injured skin or near the eyes. In addition, its topical efficacy as an antihistamine may vary, and alternatives may be preferred for routine cosmetic use.<\/p>\n<p>  Present in: Products to relieve itching, soothing creams for irritated skin and after-insect bite creams.<\/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-38355","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\/38355","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=38355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}