{"id":40158,"date":"2025-12-03T14:05:35","date_gmt":"2025-12-03T13:05:35","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/acetyl-tetrapeptide-9\/"},"modified":"2025-12-03T14:05:35","modified_gmt":"2025-12-03T13:05:35","slug":"acetyl-tetrapeptide-9","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/acetyl-tetrapeptide-9\/","title":{"rendered":"Acetyl Tetrapeptide-9"},"content":{"rendered":"<p><strong>Ingredient type: <\/strong>ASSETS<\/p>\n<p>Peptide<\/p>\n<p>\u2728 Role: Acetyl Tetrapeptide-9 is primarily used for its anti-aging properties. It helps stimulate collagen production and improves skin firmness and elasticity. It can also help reduce the appearance of fine lines and wrinkles.<\/p>\n<p>  Ingredient type: Oil-soluble <\/p>\n<p> \u200d\u2695\ufe0f Safety: This ingredient is generally considered safe for cosmetic use. However, as with any product, it is always recommended to perform a tolerance test on a small area of skin.<\/p>\n<p>\u2728 Vegan: Yes, this ingredient is compatible with a vegan lifestyle because it is synthesized in a laboratory without the use of animal by-products.<\/p>\n<p>\u2728 Good to know: Well tolerated by most skin types, it is mainly found in high-end anti-aging formulations. It rarely causes allergic reactions, but those with particularly sensitive skin should still apply it with caution.<\/p>\n<p>  Found in: It is frequently found in anti-wrinkle creams, anti-aging serums, and restorative facial 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-40158","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\/40158","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=40158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}