Struggling with dry, brittle nails? Protein Formula can provide a nail treatment for all your nail care needs. With over 35 years’ experience Protein Formula have perfected their products to target all nail concerns. Whether your nails are dry, splitting, peeling or you simply want to maintain already strong and healthy nails Protein Formula has you covered. Be health and environmentally conscious knowing all Protein Formula products are vegan-friendly and cruelty-free.