What it is
Procollagen is the soluble biological precursor from which collagen fibers are assembled, and in cosmetics it is used as a protein-based conditioning agent. Like other collagen-type ingredients, it sits on the skin surface where it can help bind water and leave a smooth, supple feel. It is most often found in peptide- and anti-aging-positioned formulas, including some tinted or tone-up sunscreens.
Safety & warnings
Procollagen and related collagen ingredients are generally well tolerated and are not associated with notable irritation or comedogenicity at cosmetic use levels. As with any protein-derived ingredient, sensitization is possible in rare cases. It is not a known fragrance allergen.
Questions everyone asks
What is procollagen in skincare?
It is a precursor form of the collagen protein, used as a conditioning ingredient that helps the skin surface feel smooth and hydrated.
What role does procollagen play in a sunscreen?
It serves as a moisturizing, conditioning component, typically in formulas with anti-aging or peptide positioning.