Marine collagen peptides

Collagen as it exists in fish skin is far too large a molecule to be absorbed whole. Hydrolysis cuts it into peptides — short chains of amino acids — small enough to cross the gut wall intact. That cutting step is most of what separates one collagen supplement from another, and it is why the form is worth naming rather than leaving as simply collagen.

Perla's peptides are Peptan® Type I, and the sourcing and the dose are covered on the Peptan page. This page is about the form: what a peptide is, and why a liquid carries a measured one where a powder carries a scoop.