{"id":18750,"date":"2025-09-14T15:16:39","date_gmt":"2025-09-14T14:16:39","guid":{"rendered":"https:\/\/www.cosmacon.de\/?post_type=encyclopedia&#038;p=18750"},"modified":"2025-09-14T15:16:39","modified_gmt":"2025-09-14T14:16:39","slug":"collagen-a-skin-structure-protein","status":"publish","type":"encyclopedia","link":"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/","title":{"rendered":"Collagen \u2013 a skin structure protein"},"content":{"rendered":"<h3>Introduction<\/h3>\n<p>Collagen, a skin structure protein, is one of the most important building blocks of our body. It ensures the stability, elasticity and hydration of the skin and is therefore indispensable for a youthful appearance. In the dermis, collagen, a skin structure protein, forms a tear-resistant framework that not only provides structure but also serves as an interaction matrix for cells in the extracellular matrix.<\/p>\n<p>With age, the collagen content of the skin decreases, causing the skin to lose volume, elasticity and moisture retention. This is precisely why this raw material is considered key in modern cosmetics.<\/p>\n<h3>There are different types of collagen<\/h3>\n<p>The collagen family currently comprises 28 known types. The following types are particularly relevant for skin care:<\/p>\n<ul>\n<li>Type I: Main component of the dermis, provides mechanical strength.<\/li>\n<li>Type II occurs mainly in cartilage and is important for pressure resistance.<\/li>\n<li>Type III occurs together with type I in the skin and plays an important role in wound healing.<\/li>\n<li>Type IV forms net-like structures in basement membranes.<\/li>\n<li>Type VII anchors the basement membrane to the underlying tissue.<\/li>\n<\/ul>\n<p>Types I and III of collagen, a skin structure protein, are particularly important for youthful skin.<\/p>\n<h3>Significance in skin care products<\/h3>\n<p>Collagen is usually used in cosmetics in two forms:<\/p>\n<p>\u2013 Native collagen with an intact triple helix structure: film-forming, highly hydrating, reduces transepidermal water loss.<\/p>\n<p>\u2013 Hydrolysed collagen is broken down into peptide fragments, less water-binding, but better suited for nutritional supplements (nutricosmetics).<\/p>\n<p>Native collagen, a skin structure protein, can protect, smooth and moisturise the skin&#8217;s surface. These effects are further enhanced when combined with hyaluronic acid.<\/p>\n<h3>Animal vs. vegan collagen<\/h3>\n<p>There is no such thing as genuine plant-based collagen, a skin structure protein, as collagen occurs exclusively in animal tissue. Under the label \u2018vegan collagen\u2019, there are three groups in cosmetics:<\/p>\n<p>\u2013 Biotechnologically produced collagen analogues (recombinant, genetically engineered).<\/p>\n<p>\u2013 Plant extracts or peptides that stimulate the body&#8217;s own collagen synthesis (collagen boosters).<\/p>\n<p>\u2013 Structurally related proteins that mimic similar effects.<\/p>\n<p>These products are valuable alternatives, but scientifically speaking, they are not identical to collagen.<\/p>\n<h3>Ideas for collagen-containing products<\/h3>\n<p>Hydrating serums with native collagen \u2013 a skin structure protein for immediate smoothing.<\/p>\n<p>\u2013 Anti-ageing creams with combination formulas of collagen and hyaluronic acid.<\/p>\n<p>\u2013 Sheet masks with film-forming collagen for intensive short-term effects.<\/p>\n<p>\u2013 Nutricosmetic drinks based on hydrolysed collagen<\/p>\n<p>\u2013 Lip care with collagen film formers to smooth fine lines.<\/p>\n<h3>Conclusion<\/h3>\n<p>Collagen is a central element of modern skin care. Whether in native, hydrolysed or biotechnologically mimicked form, it offers numerous starting points for innovative products. Transparent communication remains important, especially with regard to \u2018vegan\u2019 alternatives.<\/p>\n<p>Cosmacon develops tailor-made formulations with collagen, a skin structure protein, from anti-ageing serums to innovative mask concepts. <a href=\"https:\/\/www.cosmacon.de\/en\/contact\/enquiry\/\" target=\"_blank\" rel=\"noopener\"><u>Contact us today to get your project started.<\/u><\/a><\/p>\n<p>For those who want to get started right away, our <a href=\"http:\/\/www.tojocosmetics.de\/\" target=\"_blank\" rel=\"noopener\"><u>partner Tojo Cosmetics offers ready-made private label products<\/u><\/a> in the field of collagen, a skin structure protein \u2013 quickly available and ready for market.<\/p>\n<p><b><strong>Literature:<\/strong><\/b><\/p>\n<p><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36986062\/\"><b><u>Collagen<\/u><\/b><u> Supplementation for Joint Health: The Link between Composition and Scientific Knowledge.<\/u><\/a><\/p>\n<p>Mart\u00ednez-Puig D, Costa-Larri\u00f3n E, Rubio-Rodr\u00edguez N, G\u00e1lvez-Mart\u00edn P. Nutrients. 2023 Mar 8;15(6):1332<\/p>\n<p><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40720447\/\"><b><u>Collagen<\/u><\/b><u>-Based Products in Wound, <\/u><b><u>Skin<\/u><\/b><u>, and Health Care.<\/u><\/a><\/p>\n<p>Sen CK, Friday A, Khanna S, Roy S. Adv Wound Care (New Rochelle). 2025 Jul 28:10.1177\/21621918251361118<\/p>\n<p><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40213810\/\"><u>Promoting <\/u><b><u>collagen<\/u><\/b><u> synthesis: a viable strategy to combat <\/u><b><u>skin<\/u><\/b><u> ageing.<\/u><\/a><\/p>\n<p>Wang S, Li F, Feng X, Feng M, Niu X, Jiang X, Chen W, Bai R.J Enzyme Inhib Med Chem. 2025 Dec;40(1):2488821.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Collagen, a skin structure protein, is one of the most important building blocks of our body. It ensures the stability, elasticity and hydration of the skin and is therefore indispensable for a youthful appearance. In the dermis, collagen, a skin structure protein, forms a tear-resistant framework that not only provides structure but also serves&hellip;<\/p>\n","protected":false},"author":2,"featured_media":8995,"template":"","class_list":["post-18750","encyclopedia","type-encyclopedia","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Collagen \u2013 a skin structure protein - Cosmacon<\/title>\n<meta name=\"description\" content=\"Discover why collagen \u2013 an important skin structure protein \u2013 is central to skin care, what types exist and how it is used in cosmetics\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Collagen \u2013 a skin structure protein - Cosmacon\" \/>\n<meta property=\"og:description\" content=\"Discover why collagen \u2013 an important skin structure protein \u2013 is central to skin care, what types exist and how it is used in cosmetics\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/\" \/>\n<meta property=\"og:site_name\" content=\"Cosmacon\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cosmacon.de\/wp-content\/uploads\/2020\/03\/Kollagen.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1786\" \/>\n\t<meta property=\"og:image:height\" content=\"1953\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/\",\"url\":\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/\",\"name\":\"Collagen \u2013 a skin structure protein - Cosmacon\",\"isPartOf\":{\"@id\":\"https:\/\/www.cosmacon.de\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cosmacon.de\/wp-content\/uploads\/2020\/03\/Kollagen.jpg\",\"datePublished\":\"2025-09-14T14:16:39+00:00\",\"description\":\"Discover why collagen \u2013 an important skin structure protein \u2013 is central to skin care, what types exist and how it is used in cosmetics\",\"breadcrumb\":{\"@id\":\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.cosmacon.de\/en\/glossary\/collagen-a-skin-structure-protein\/#primaryimage\",\"url\":\"https:\/\/www.cosmacon.de\/wp-content\/uploads\/2020\/03\/Kollagen.jpg\",\"contentUrl\":\"https:\/\/www.cosmacon.de\/wp-content\/uploads\/2020\/03\/Kollagen.jpg\",\"width\":1786,\"height\":1953,\"caption\":\"Collagen \u2013 a skin structure protein; 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