{"id":55666,"date":"2025-12-03T17:06:12","date_gmt":"2025-12-03T16:06:12","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/rh-polypeptide-18\/"},"modified":"2025-12-03T17:06:12","modified_gmt":"2025-12-03T16:06:12","slug":"rh-polypeptide-18","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/rh-polypeptide-18\/","title":{"rendered":"RH-POLYPEPTIDE-18"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>HUMECTANT\/WATER-SOLUBLE<\/p>\n<p>\u2728 Role: RH-POLYPEPTIDE-18 is used in cosmetic products for its anti-aging properties. It is a synthetic peptide that can help stimulate collagen production, reducing the appearance of wrinkles and improving skin elasticity.<\/p>\n<p>  Ingredient type: Biotechnological<\/p>\n<p> \u200d\u2695\ufe0f Safety: This ingredient is generally considered safe for cosmetic use, although skin testing is advised for sensitive skin.<\/p>\n<p>\u2728 Vegan: Yes, it's considered vegan because it's synthesized in the laboratory and contains no animal derivatives.<\/p>\n<p>\u2728 Worth knowing: RH-POLYPEPTIDE-18 may be of interest in formulations targeting skin rejuvenation, however, its effectiveness depends on its concentration and the overall product formulation. It is important to combine it with other active ingredients for optimal results.<\/p>\n<p>  Present in: Commonly found in anti-aging serums, targeted anti-aging moisturizers, and sometimes in skin-repair masks.<\/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-55666","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\/55666","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=55666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}