Great product - Vet Recommended
My horse's coat bleached last summer so I had my vet pull a blood panel and found he was deficient in Zinc. She recommended this product. He's been on it a year and has kept a darker, healthier looking coat this summer. I often hear people giving advice to feed silly supplements like sunflower seeds to darken coats. Talk to your vet about nutrition and pull blood work! It's the only way to know what's going on and what nutrients your horse needs to be healthy.