Elasta QP Olive Oil & Mango Stop Action Neutralizer Instantly neutralizes and cleanses all traces of relaxer while leaving hair incredibly soft, silky-smooth with radiant shine. The benefits of using Elast QP is that the product has a unique color/pH indicating formula that turns pink when relaxer is present, white when absent. This shampoo is a deep-cleanser and removes all relaxer residue. Also, stop action has an advanced Vitamin-enriched formula infuses restorative conditioners that detangle and strengthen hair deep inside. Elasta QP Stop Action contains Olive Oil, Coconut Oil & Avocado Oil help protect hair from breakage, split-ends and dryness.