Maximuscle's Ache Free is an exclusive combination of Glucosamine HCL, Chondroitin Sulphate, N-acetyl-L-cysteine and Curcumin in mega amounts. Glucosamine occurs naturally in the joints and muscle, where it plays a role in the mobility and the smooth working of connective tissues. Chondroitin is found naturally in the joints where it helps attract fluid into the cartilage. If you are involved in regular intense training, then Ache Free could be an ideal training aid. (120 Capsules)