Pyranha Revitalizing Shampoo - 32 Oz. Bottle. Pyranha Revitalizing Shampoo is a unique shampoo formula that contains coconut-conditioning agents to aid in building body and luster and to assist in grooming the coat. Special ingredients have been added to enhance the natural color of the horse's coat, mane, and tail. This pH-balanced formula effectively cleans and rinses easily. Chamomile and Aloe Vera have been added to achieve a lustrous sheen.