The #1 cause of premature aging and the appearance of wrinkles is sun damage. Sunscreens are an absolute must in keeping your skin healthy! But all sunscreens are not created equal. It is the UVA rays that breaks down collagen and many sunscreens protect only againt UVB rays.
The chemical Mexoryl is well known to protect skin from the wrinkle causing UVA rays.
La Roche-Posay Anthelios XL Lait SPF is a sunscreen that uses this ingredient and is tauted as the best sunscreen on the market.
