Healthy Equine Insulin Rescue Organicals. 100% all natural supplement using high quality, top-rated natural herbs to help safely and naturally combat elevated Insulin. What is in HEIRO?? There is a proprietary great tasting herbal blend exclusive to HEIRO containing fenugreek, ocean kelp, blue-green spirulina algae, cinnamon, ginger, willow, peppermint, milk thistle, alfalfa, Vitamin E concentrate, and Magnesium Oxide Mineral. There are no fillers, no artificial colors, preservatives, melamine, pesticides or drugs. This is a great combination and concentrations of organicals to make horses more comfortable and help them get back on grass pasture. The amount of each herb, the part of the plant used to make the herb along with the unique blending process to bring the herbs into a combination with vitamin E and Magnesium.