Best Organic Castile Soap because you matter! As a martial artist, boxer, or other combat sports athlete, you put your hands through a lot of wear and tear. From intense training sessions to competitive matches, keeping your hands in peak condition is essential to your performance and safety. That's why Clayer's organic castile hand soap is the perfect solution for your athletic needs.Formulated with 100% plant-based ingredients, our castile soap is free of harsh chemicals, synthetic fragrances, and other irritants that can cause dryness or skin irritation. The key ingredient is organic castile soap, a versatile and nourishing cleanser derived from olive oil.