Why Collagen Is a Proven Necessity
Aesthetics Advisor
SEPTEMBER 5, 2023
25 Vitamin C-rich foods also aid in collagen production. The collagen is extracted through an acid or alkali treatment followed by purification and does not involve heat. 29 Collagen supplements typically come in one of two forms: unhydrolyzed (undenatured) or hydrolyzed (denatured) collagen.
Let's personalize your content