Sun Care: Sundazed Inorganic Sunscreen by Siltech

For reef safety and people safety, Zinc Oxide is the best way to go for broad spectrum sun protection. With an in-vitro SPF around 15 and a Critical Wavelength of 376nm, this wonderful looking and feeling formulation is great for use in season and out for protection against the rays that penetrate more deeply and cause premature aging (and worse.) It is a USDA Certified (96%) Biobased product.

A formulation by Siltech.