Vitamin C + E Serum With Ferulic & Hyaluronic Acid penetrates deep into damaged skin and stimulates new collagen - a protein which makes skin appear plump and firm. Applying non-prescription Vitamin C to your skin causes up to a 60% reduction in fine lines and wrinkles. Synergistic combinations of antioxidants provide an unsurpassed amount of photo-aging protection against the suns harmful rays (ultraviolet radiation). This potent treatment contains a high amount of antioxidants to shield the skins surface, creating a protective defense barrier against environmental pollutants, assaults, and aggressors which can lead to oxidative stress and premature skin aging. Repairs and improves the appearance of photo damaged skin, blotchy skin types, and those experiencing uneven skin tones. Treats by lightening age and brown spots, melasma, erythma (redness), hyperpigmentation, as it smoothes and softens fine lines and wrinkles. All Complete Skin Solutions products are Manufactured in FDA-Registered laboratory facility under strict US FDA guidelines. Made in the USA. No Parabens. No Oils. Cruelty-Free.