Alastin SilkShield® All Mineral Sunscreen SPF 30 is the only 100% mineral sunscreen that includes TriHex Technology® — Alastin's patented peptide complex that actively supports collagen and elastin renewal — making it the rare daily SPF that provides protective benefits that continue working long after sun exposure ends. Winner of InStyle's Best Beauty Buys 'Most Innovative Skincare' 2022, it's physician-recommended for sensitive, post-procedure, and vulnerable skin types that require maximum gentleness alongside comprehensive environmental protection.Zinc Oxide (19.95%) is the single active — a 100% physical blocker that deflects UVA and UVB rays without chemical filters, making it the gentlest broad spectrum option for reactive, rosacea-prone, and post-procedure skin. TriHex Technology® is embedded in the daily formula to support the skin's collagen and elastin renewal cycle with every application. Ectoin provides blue light protection and helps repair existing UV-induced damage within the skin — a benefit that goes beyond what zinc oxide alone provides. Phytoene and Phytofluene provide additional antioxidant protection against pollution and infrared-generated free radicals. The silky, transparent finish applies sheer with no white cast and no tint — making it compatible with all skin tones and ideal for layering under makeup without pilling.Fragrance-free, oil-free, vegan, reef-friendly, paraben-free. Safe for post-procedure skin. Non-comedogenic. Apply generously 15 minutes before sun exposure. Reapply every 2 hours. Available at Beauty Riche — authorized Alastin retailer with same-day shipping.
