Defend and Hydrate 90% of all wrinkles are caused by sun damage, so protection is essential. My experience and my research has shown that natural physical blocks of Zinc Oxide and Titanium Dioxide offer the safest approach to healthy sun care. An SPF of 30 blocks 97% of UV rays and when that high of an SPF is achieved with a natural, non-irritating ingredient such as Zinc Oxide, the skin is getting nourishing support. Partnered with extracts of algae to reduce inflammation and supply the skin with energy and an herb complex of Sandalwood, Corktree Bark and Barley to retain moisture in the skin, we have an ideal defense against sun exposure. Use a broad-spectrum sun protector that is chemical-free and reduces trans-epidermal water loss (a contributor to the aging of skin). Remember, healthy skin is a hydrated skin!