Equine Mobility Formula with Hyaluronic Acid Extra Strength. Contains the following guaranteed pure ingredients/scoop (26 grams/0.9 oz = 2 tablespoons): Nutricol®1,000 mg. Nutricol® is a proprietary bioflavonoid complex containing EGCG, theaflavin, proanthocyanidins and resveratrol extracted from green tea and grapes. Secondary ingredients: glucosamine hydrochloride (plant source) 10,000mg methyl sulfonyl methane (MSM) 10,000mg vitamin C (magnesium ascorbate) 1,400mg betaine hydrochloride 1,000mg vitamin E (natural d-alpha tocopheryl) 750 iu magnesium (magnesium ascorbate) 525mg hyaluronic acid - HA (sodium hyaluronate - plant source) 100mg