LyphaZome SPF 29 MAX is formulated with Parsol 1789 providing 100% protection from UVA rays. UVA is proven to cause premature aging of the skin and is linked to skin cancer. LyphaZome SPF 29 MAX is recommended for everyday use. Even small daily exposures to the sun and/or indoor lighting can cause hidden damage from UVA rays. Protect your skin with the effectiveness of the patented LyphaZome Technology.