Fish collagen
Puhdas+ Collagen & Biotin contains fish collagen, which is a protein isolated from fish. Collagen makes up 30% of the protein in the human body and is found especially in the skin. Around the age of 25, the body begins to lose its ability to produce new collagen.
Manufacturing
No additional ingredients, such as preservatives, colors, or surface treatments, are used in the manufacture of the product.

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