Vinh Wellness Collagen is derived from one species of freshwater, tropical fish called pangasius hypophthalmus. That gives Vinh Wellness collagen a unique and highly beneficial amino acid profile. Vinh Wellness Collagen is characterized by high concentrations of glycine, proline, and hydroxyproline, which represent 50% of total amino acids.
The table below compares the composition of Vinh Wellness Collagen to bovine or porcine sources, as well as to fish-based sources. Note that Vinh Wellness Collagen shares many of the qualities of terrestrial-sources along with all the benefits of conventional marine sources.