Animalife Vetrofen Healthy Powder. Keep your horse and ponies fit and healthy with Animalife Vetrofen Healthy Powder. Designed to give everyday support to provide comfort and mobility in the active or aged horse, Vetrofen Healthy Powder features a proprietary blend of three plant sources. With Acacia catechu, Boswellia and Curcumin with added black pepper provide an effective plant antioxidant support with the pepper to aid absorption. Boswellia serrata has been used for centuries to help support joint healthy with acacia catechu and curcumin being used for its anitoxidant properties. Free from banned substances.