Sel Sanayi A.Ş. - CollaSel

Sel Sanayi A.Ş., a subsidiary of Tezman Holding, is a globally recognized manufacturer specializing in gelatin and collagen solutions. Established in 1961 as a producer of technical gelatin from bovine hides, the company has built a strong reputation through decades of expertise and innovation. With over 60 years of experience in technical and edible gelatin, Sel Sanayi expanded its portfolio in 2019 by launching the production of hydrolyzed collagen peptides from bovine hides and fish sources under the CollaSel brand. Operating from its state-of-the-art facility, the company serves a wide range of industries, including nutraceuticals, pharmaceuticals, cosmeceuticals, food, sports nutrition, and health & wellness. Sel Sanayi is accredited by the European Union, and its production processes strictly adhere to EU food regulations. A specialized traceability system ensures full transparency and quality control across operations. Thanks to its commitment to excellence, Sel Sanayi’s products are trusted by customers worldwide. For more information or business inquiries, contact us at info@collasel.com