Full spectrum sun protection against the UVB 'burning' rays and UVA 'aging' rays. Researchers suggest that a regimen of Vitamin C, Antioxidants, and Daily Sun Protection offers the best defense against the burning and aging effects of the sun. Products with a moderate SPF will be more cosmetically elegant, while sun protection with high SPF or waterproof enhancements will offer a more tangible barrier to damage. Many of our sun protection products contain the same high-quality formulas as do their companion skin care lines; they offer firming and smoothing benefits while they protect and restructure.