Source Naturals, MethylCobalamin Vitamin B 12 Subl Cherry, 5mg, 120 ct Muscle Support has been the focus of

has been the focus of scientific research since 1966

functions in over 50 metabolic reactions

Arginine pyroglutamate is an amino acid compound which

As men age testosterone levels decline

Biotin - 125 mcg

Source Naturals, MethylCobalamin Vitamin B 12 Subl Cherry, 5mg, 120 ct Muscle Support has been the focus ofMethylcobalamin, an active coenzyme form of vitamin B 12, is essential for cell growth and replication. It is more concentrated than other forms of B 12 in the cerebrospinal fluid where it can be used by the central nervous system. It donates methyl groups to the myelin sheath that insulates certain nerve fibers. It may also play a role in maintaining a healthy sleep wake cycle, as well as normal nerve function. Packaging 120 tabs Suggested Use 1