Ideal for all types including color-treated or chemically-treated hair, this award-winning cleanser gently removes residue while balancing your scalp's moisture levels - without causing irritation. Ideal for all types including color-treated or chemically-treated hair, this award-winning cleanser gently removes residue while balancing your scalp's moisture levels - without causing irritation. Founded by celebrity hair stylist Helen Reavy, Act + Acre is rooted in the belief that great hair starts at the scalp. Creating and patenting the Cold Processed® method, the result is a nutrient-rich formula that leads to stronger, more resilient hair health.