Rice Water Protein Shampoo Bar - For strengthening hair and promoting new growth. Our Rice Water Shampoo Bar is everything you need for stimulating hair follicles at the root and promoting new hair growth, the natural way. This is also our first bar safe for keratin treated hair, with a gentle 'no tears' formula that won't irritate the eyes. The go-to bar when your hair needs a little extra TLC, this bar contains rice protein, rice powder, olive oil and castor oil - powerful ingredients that help strengthen your strands, nourish your hair follicles and promote new hair growth. Gentle and sulfate-free, this bar is suitable for curly hair, coloured hair, grey hair, oily hair and every hair type in between - a true all rounder. It has a very mild, 'sweet rice' scent that is subtle and fresh.