{"id":49529,"date":"2025-12-03T16:06:34","date_gmt":"2025-12-03T15:06:34","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/r-mussel-polypeptide-1-r-mussel-oligopeptide-1-sh-polypeptide-49\/"},"modified":"2025-12-03T16:06:34","modified_gmt":"2025-12-03T15:06:34","slug":"r-mussel-polypeptide-1-r-mussel-oligopeptide-1-sh-polypeptide-49","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/r-mussel-polypeptide-1-r-mussel-oligopeptide-1-sh-polypeptide-49\/","title":{"rendered":"R-MUSSEL POLYPEPTIDE-1 R-MUSSEL OLIGOPEPTIDE-1 SH-POLYPEPTIDE-49"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>HUMECTANT\/WATER-SOLUBLE<\/p>\n<p>R-MUSSEL POLYPEPTIDE-1<\/p>\n<p>\u2728 Role: R-Mussel Polypeptide-1 is used for its reparative and anti-aging properties. It helps improve skin elasticity and promotes cell regeneration, helping to reduce the appearance of fine lines and wrinkles.<\/p>\n<p>  Ingredient type: Water-soluble<\/p>\n<p> \u200d\u2695\ufe0f Safety: Generally considered safe for cosmetic use, but always perform a skin tolerance test.<\/p>\n<p>\u2728 Vegan: No, since it's derived from mussel proteins.<\/p>\n<p>\u2728 Worth knowing: Although generally well tolerated, it is not recommended for use by people with seafood allergies. It also offers good hydration and protects the skin from environmental aggressors.<\/p>\n<p>  Present in: Anti-ageing creams, regenerating serums, moisturizers.<\/p>\n<p>\u2014<\/p>\n<p>R-MUSSEL OLIGOPEPTIDE-1<\/p>\n<p>\u2728 Role: R-Mussel Oligopeptide-1 is appreciated for its moisturizing and firming virtues. It promotes collagen production and protects skin from the effects of aging.<\/p>\n<p>  Ingredient type: Water-soluble<\/p>\n<p> \u200d\u2695\ufe0f Safety: Considered safe, but prior skin testing is recommended.<\/p>\n<p>\u2728 Vegan: No, because it comes from marine proteins.<\/p>\n<p>\u2728 Good to know: Effective in maintaining optimal skin hydration, this peptide is ideal for mature or dehydrated skin. Be sure to check the labeling if you have a shellfish allergy.<\/p>\n<p>  Present in: Serums, face creams, eye contour care.<\/p>\n<p>\u2014<\/p>\n<p>SH-Polypeptide-49<\/p>\n<p>\u2728 Role: SH-Polypeptide-49 stands out for its soothing and protective properties. It plays a crucial role in reducing inflammation and protecting the skin barrier.<\/p>\n<p>  Ingredient type: Water-soluble<\/p>\n<p> \u200d\u2695\ufe0f Safety: Considered safe for topical use, but always test on a small area of skin before general use.<\/p>\n<p>\u2728 Vegan: Potentially yes, depending on its method of synthesis.<\/p>\n<p>\u2728 Good to know: Useful for sensitive skin or skin prone to irritation, it also helps reduce redness and improves skin resilience to external aggressors.<\/p>\n<p>  Present in: Soothing skin care, creams for sensitive skin, moisturizing lotions.<\/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-49529","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\/49529","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=49529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}