Vitaminsea Horse Supplement Organic Kelp - Seaweed - 10 LB Overall Wellness - Vitamins Minerals Micro Nutrients & Maine Coast Sea Vegetables - Your Equine Health Atlantic Ocean Hand Harvested (HOW10) Kelp concentrates the nutritious minerals dissolved in ocean water, into a complex natural food supplement containing over 60 vitamins minerals, trace elements, and amino acids in a readily available form. Also by adding Glucosamine which promotes healthy joint function, Chondroitin for cartilage and joint health, and White Willow Bark which relieves joint pain, you have a healthier, happier, and pain free horse! Ingredients: Kelp (Ascophyllum nodosum) , White Willow Bark  7,500 mg, Chondroitin  5000 mg , Glucosamine  3000 mg When it comes to your Equestrian experience please give our organic seaweed a try Our Kelp seaweed is Certified Organic by the USDA. Made in USA