SAFE FOR ENVIRONMENT: Cruelty-free products. Free from plastics, parabens, phthalates, preservatives, dyes, synthetic fragrances, waxes & silicones. Ethique's full line of hair care, skin care & self care products are made from fair-trade, ethically sourced cocoa butter and coconut oil. From shampoo and conditioner bars to pet & kid shampoo!. ECO-FRIENDLY & GREAT VALUE: Our shampoo bars are packaged in fully recyclable & compostable boxes. One bar is the equivalent to 3 shampoo bottles & is good for up to 80 uses. No more plastic bottles!. SAFE FOR ALL SKIN TYPES: Our shampoo bars & conditioner bars are pH balanced, 100% soap free & safe for color-treated or damaged hair. Palm-oil free & aluminum free. NATURALLY DERIVED INGREDIENTS: Cleanse your curls with a divine lemongrass & coconut smell. Made with a hydrating blend of ingredients like shea butter, betaine (sugar beets) & cocoa butter. Professor Curl will help promote soft hair & define curls. PROFESSOR CURL is a sulfate-free, vegan shampoo formulated for wavy hair, curly hair, or coily hair. In line with curl care principles, you won’t find any sulfates, silicones, waxes, or drying alcohols. Best paired with our Curliosity conditioner bar.