Powerful blend of bone and joint nutrients MSM with vitamin C which supports normal collagen formation for healthy bones and joints Also contains glucosamine hydrochloride, the superior form of glucosamine With zinc which supports normal bones and copper that supports normal connective tissue Also contains added celery seed, nettle, ginger, ginseng and kelp A powerful complex Not advisable if pregnant or taking warfarin. May not be suitable for people with a fish or crustacean allergy because of the Kelp. One tablet typically provides450mg MSM, 150mg Glucosamine (from 180mg Glucosamine hydrochloride), 7.5mg Celery Seed extract (equivalent to 75mg Celery Seed), 18.75mg Nettle Leaf extract (equivalent to 75mg Nettle Leaf), 25mg Ginger extract (equivalent to 500mg ginger rhizome), 30mg Vitamin C, 1.5mg Panax Ginseng (equivalent to 15mg Panax Ginseng), 5mg Zinc (citrate), 5mg Kelp, 250µg Copper (citrate), 250µg Boron IngredientsMethyl sulphonyl methane, bulking agent: microcrystalline cellulose; natural lithothamnion calcarea, glucosamine HCl, ascorbic acid, anti-caking agent: magnesium stearate; ginger rhizome extract pdr, nettle leaf extract pdr, zinc citrate, anti-caking agent: silicon dioxide; coating: hydroxypropyl methylcellulose (glycerine); celery seed extract pdr, natural kelp†, sodium borate, panax ginseng extract pdr, copper citrate. pdr = powder. *(vegetarian source) †May contain naturally occurring fish and crustacea.