- Advanced biotin formula 12,000mcg with zinc, selenium, vitamin D3 and E for comprehensive care of hair, skin, and nails - 400 tablets, long-lasting treatment to strengthen and revitalize hair from the root - Helps prevent hair loss, control excess oil, reduce dandruff, and improve hair volume and shine - Strengthens fragile nails, increasing their thickness and hardness for a healthier manicure - Supports skin health, protecting cells against oxidative damage - No unnecessary additives: free from magnesium stearate and silicon dioxide - Packaging free from harmful plastics, avoiding microplastic intake and caring for the planet