This is luxurious, water and sweat resistant, sun protection in a silky smooth cream. The silky smoothness comes from the enhanced chitosan added to its base. Minus Sol is oil-free, non-comedogenic and specifically designed for sensitive skin. It is safe for children as of 6 months of age and retains its SPF for more than 80 minutes of activity in water or sweating. You can use it all over the body.​