Source Naturals, MSM Methylsulfonylmethane, 750mg, 240 ct Minerals Vitamin C is necessary for

Vitamin C is necessary for the formation of connective tissue

Rutin - 5 mg

It is here in the blood stream where the enzymes get to work

Elderberry is the berry of the black elder tree (Sambucus nigra)

Source Naturals, MSM Methylsulfonylmethane, 750mg, 240 ct Minerals Vitamin C is necessary forMSM serves as an important source of bioavailable dietary sulfur, a mineral that plays a critical role in maintaining the integrity and elasticity of connective and other tissues. It is an important component of proteins found throughout the body, such as in hair, nails, skin and tendons. Vitamin C is necessary for the formation of connective tissue, and for amino acid metabolism and hormone synthesis, and is a key factor in the body's immune system.