Nutritional supplement for dogs.  Chondro-flex soft chews contain high levels of glucosamine and chondroitin for chondroprotection and natural renewal of cartilage; along with MSM which is a source of bio-available sulphur.  In addition, Manganese Ascorbate is added to act as an anti-oxidant and neutralizes free radicals.  Each soft chew contains:  Glucosamine Hydrochloride 500mg, Sodium Chondroitin sulphate 400mg, MSM 500mg, Ascorbate (as Manganese ascorbate) 66mg, Manganese (as Manganese ascorbate) 10mg in a meat flavored, soft textured base.