No sunscreen formulas are water"proof" or sweat"proof" -only water and sweat resistant for up to 40 or 80 minutes. In order to claim this, the formula must be clinically tested. Reapplication is key!
Sweat resistant products: 100% Mineral Invincible Setting Powder, Everyday Sunscreen, Unseen Sunscreen, Perfect Day 2-in-1, Antioxidant Infused Sunscreen Mist, Smooth and Poreless 100% Mineral Matte Screen, Defense Refresh Setting Mist
Water resistant products: Healthy Glow Sunless Tan, Sun-Defying Sunscreen Oil with Meadowfoam, Everyday Sunscreen, Super Power Sunscreen Mousse, Unseen Sunscreen, Shine On Lip Screen, 100% Mineral Sunscreen Mist, Perfect Day 2-in-1, Smooth and Poreless 100% Mineral Matte Screen, Lip Shield Trio, Defense Refresh Setting Mist, 100% Mineral Sunscreen Stick