BioLumin-C Serum from Dermalogica combats imperfections, targeting damage and restoring vitality. If you're looking to reduce fine lines, hyperpigmentation and free radical damage, this highly concentrated serum's vitamin C and hyaluronic acid formula is designed to brighten, firm and create a more radiant complexion. Key Ingredients: Ascorbosilane SP: a highly stable vitamin C derivative complexed with silicium, which helps it penetrate the skin and maximize bioavailability and strengthen the skin's natural defenses K3 Vita C: a next-generation form of vitamin C, particularly effective at reducing the production of melanin (the culprit behind age spots, melasma and hyperpigmentation) Peptides: boosts collagen production, protects against collagen degradation and effectively firms skin to reduce the appearance of fine lines and wrinkles Lactic Acid: accelerates cell turnover to reveal smoother, brighter skin with reduced fine lines and wrinkles; as a secondary benefit, the newly exfoliated skin is more readily able to absorb active ingredients Sophora Japonica Flower Extract: stimulates skin’s internal anti-oxidative defense system, returning it to a calm state after experiencing oxidative stress Key Benefits: Evens skin tone and reduces brown spots Renews the skin's surface Prevents and corrects free radical damage