Collagen is the most abundant protein in the body and helps structure our hair, skin, nails, bones and muscles. It keeps the skin firm, smooth and elastic. As the years go by and the body ages, collagen production gradually decreases. Collagen production decreases by 1% per year after the age of 25, but our need increases over time. This reduction in production levels causes, among other things, the loss of elasticity and flexibility of the skin, joints and muscles, etc. https://www.hollandandbarrett.com/the-health-hub/vitamins-and-supplements/supplements/skin-benefits-of-collagen/

The only difference between Vital Proteins Marine and bovine Collagen Peptides collagen is the source. Marine collagen is obtained from fish, while our collagen peptides comes from bovine. One isn't better than the other as Vital Proteins can extract the same benefits from collagen regardless of origin. Vital Proteins Collagen is hydrolysed, meaning the collagen hsa been processed into smaller units called peptides which makes collagen easier to digest, synthesise and absorb. That's why our collagen is soluble in both hot and cold liquids. Tasteless and odourless.

Simply mix 10-20g of Vital Proteins Collagen into hot or cold liquids everday. With daily use, consumers often notice benefits in 4–8 weeks.