Coenzyme Q10: An antioxidant naturally produced by the body, coenzyme Q10 helps to fight free radicals. As the body ages, production of coenzyme Q10 slows down. Used in skin care, it can help to minimize oxidative damage, as well as boost collagen production. 

Hyaluronic Acid: Another naturally-occurring ingredient, hyaluronic acid helps to keep skin looking young by improving moisture retention, strengthening and protecting the skin’s lipid barrier, and aiding elasticity, texture, and pigmentation.

Peptides: Building blocks of collagen, peptides are strings of amino acids and are an important part of skin firmness, function, and texture. Applied topically in a serum, they help boost collagen production and slow collagen breakdown.