This broad-spectrum treatment provides advanced environmental protection to defend skin against the reactive molecules (including free radicals) that are known to cause cellular damage. In addition to its superior antioxidant capabilities, it has been proven to correct existing damage from the inside out. Provides advanced environmental protection against UVA and UVB radiation. Improves the appearance of fine lines and wrinkles. Diminishes the appearance of hyperpigmentation and helps accelerates cellular turnover to retexture skin. It remains effective for a minimum of 72 hours, making it an excellent addition to sunscreen.