Medicinal ingredients (per capsule) Each capsules (0.6 grams/.21 oz) contains: Nutricol® Bioflavonoids sourced from Grape seed (Vitis vinifera) 25.0 mg, 95.0% Proanthocyanidins, Green tea (Camellia sinensis) 25.0 mg, 95.0% Polyphenols Methylsulfonylmethane (MSM) 200 mg Glucosamine hydrochloride 150 mg Vitamin C 80 mg Betaine HCL 40 mg Magnesium 29 mg Vitamin E (natural d-alpha tocopheryl acetate) 13.4 mg AT 20.0 IU Hyaluronic Acid 5.0 mg Non-medicinal ingredients: Blackberry powder, Blueberry powder, Cranberry powder, Dicalcium phosphate, Hypromellose, Magnesium Stearate, Microcrystalline cellulose, Raspberry powder. Recommended dose Adults: Take 5 capsules 2 times daily. For best absorption do not administer with dairy. Avoid taking at bedtime. Use for a minimum of 4 weeks to see beneficial effects. Cautions and warnings: Consult a health care practitioner if symptoms worsen. If you are taking prescription medication, consult a healthcare practitioner prior to use as citrus bioflavonoids may alter the effectiveness of these medications. Do not use if you are pregnant or breastfeeding. Some people may experience mild gastrointestinal bloating, constipation or indigestion. Store in a cool dry place, away from children. Do not use if safety seal is broken.