{"id":54430,"date":"2025-12-03T16:54:22","date_gmt":"2025-12-03T15:54:22","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/sh-polypeptide-121\/"},"modified":"2025-12-03T16:54:22","modified_gmt":"2025-12-03T15:54:22","slug":"sh-polypeptide-121","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/sh-polypeptide-121\/","title":{"rendered":"SH-Polypeptide-121"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>ASSETS<\/p>\n<p>Peptide<\/p>\n<p>\u2728 Role: SH-Polypeptide-121 is used in cosmetic products for its anti-aging and restorative properties. It acts by boosting collagen production, helping to improve skin elasticity and firmness. This peptide also contributes to cell repair and renewal, which can reduce the appearance of fine lines and wrinkles.<\/p>\n<p>  Ingredient type: Water-soluble<\/p>\n<p> \u200d\u2695\ufe0f Safety: This ingredient is generally considered safe for topical use. However, prior skin testing is always advisable due to possible individual sensitivity.<\/p>\n<p>\u2728 Vegan: Yes, this ingredient is of synthetic or biotechnological origin and is therefore considered vegan.<\/p>\n<p>\u2728 Worth knowing: Like all peptides, SH-Polypeptide-121 can be fragile and sensitive to degradation by light and air, which means it must be formulated and stored correctly to retain its efficacy.<\/p>\n<p>  Found in: This ingredient is mainly found in serums, anti-aging creams and advanced skin care products.<\/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-54430","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\/54430","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=54430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}