Oligo msm plus by Solgar is a food supplement based on MSM, methylsulfonylmethane, organic sulfur based. In the cooking and preparation phases of food, sulfur is easily degraded. Sulfur is present in keratins, essential proteins for the constitution of nails and hair. It is also physiologically present at the joint level, thanks to the constituent molecules of cartilage. MSM also intervenes in the maintenance of reduced GSH glutathione levels, a substance naturally produced by our body for antioxidant and detoxifying purposes, in fact it also favors the elimination of heavy metals from the body.