Garlic Powder 4,9 / 5 Independent Feedback based on 9 verified reviews. Mr Adrian Mather 19 days ago, Our shire has always had garlic powder mixed into her hard feed as it is good for the blood circulation and coat. The garlic from Feedmark is excellent value for money. Rosina Abel 1 month ago. Excellent quality and consistently so. Jacquie Shere 2 months ago. Palatable for the horse11 Trusted Customer Always use this affordable product that my horse likes Miss Samantha Brooker 3 months ago. Have used it for years itâ€™s good stuff Jacquie Shere 6 months ago. Useful product in battle against sweetitch Trusted Customer Doesn't smell and mixes in well Joanna Driscoll 6 months ago. great product, good price, good service, thank you Feedmark Trusted Customer Great size, always useful to have in, horses love it.