Dr. Hansen’s Equine Apothecary Unicorn Foaming Shampoo is sure to be your new favorite whitening shampoo. Shake gently to see the unicorn sparkles inside! This shampoo was designed with potent whitening dyes to neutralize your horse’s toughest yellow stains. The foaming dispenser will help to pre-lather and increase the surface volume of the shampoo, which leads to a superior result. Directions: Shake gently to activate unicorn sparkles. Apply to damp/wet hair, lather, let sit for 3-5 minutes and rinse thoroughly. For extra whitening power, apply to dry hair as a pre-treatment, then let sit for 5-10 minutes depending on the severity of the stain. Rinse thoroughly and repeat if needed. This shampoo can also be used a waterless spot treatment of stains. Apply foaming shampoo directly to dry hair. With a damp/wet towel, massage the area until stain and shampoo are removed. Massage area with a dry towel to finish.