Arginine | Ingredients | Peter Thomas Roth


Arginine, a naturally occurring amino acid, is an essential building block of the body’s structural protein, collagen. In skin care products, Arginine is used as a skin-conditioning ingredient to help calm skin’s appearance.

Arginine - Peter Thomas Roth Skin Care Ingredient Glossary

Peter Thomas Roth products with arginine:

Anti-Aging Cleansing Gel
Max Complexion Correction Pads