Nutrition Diet: What is the main ingredient in collagen supplements?
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3 min read
The global market for collagen supplements is valued in the billions, driven by interest in its benefits for skin, hair, and joints. This has many consumers asking: **What is the main ingredient in collagen supplements?** The primary ingredient is collagen itself, a protein derived from various animal sources and processed into a highly absorbable form known as hydrolyzed collagen or collagen peptides.
