Our extra high strength glucosamine sulphate with vitamin c food supplement helps maintain healthy joints and bones by contributing to normal collagen and cartilage formationno artificial colours flavours or preservatives free from sugar and yeast1 a day suitable for adults and children over 12 years pack contains 30 tablets always read the labelfood supplement extra high strength glucosamine sulphate with vitamin c keep out of sight and reach of children do not take is seal is broken