Advanced defense when you need it most. With a blend of non-nano zinc and water resistant (80 min) plant-based polymers, this SPF 50 protects you during your most extreme activities. Formulated ingredients to strengthen and fortify your microbiome. The result? Calmer, healthier skin that’s more resilient against other forms of environmental damage. B-Silk™, bio-fabricated spider silk, helps skin repel pollution and is clinically proven to decrease cell damage by 40% Squalane from bio-fabricated shark protein supports the skin's microbiome by increasing bacterial diversity in skin by 17.8% in just two weeks Red algae MMA extract contributes to a 94% reduction of sunburn cell formation compared to untreated skin HydroSeal increases water resistance by 34% with water-repelling plant-based polymers Cruelty-free and vegan Developed and tested by professional athletes Supports the skin microbiome