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Item Number: VP28303
Product Details
L–cysteine is a conditionally essential amino acid, one of only three sulfur–containing amino acids, the others being taurine (which can be produced from L–cysteine) and L–methionine from which L–cysteine can be produced in the body by a multi–step process. Cysteine plays a role in the sulfation cycle, acting as a sulfur donor in phase II detoxification and as a methyl donor in the conversion of homocysteine to methionine. Cysteine also helps synthesize glutathione, one of the body's most important natural detoxifiers.
N–acetyl–cysteine (NAC) is the acetylated form of L–cysteine, which is more efficiently absorbed and used because it may protect the cells directly.
NAC is an antioxidant and a free radical–scavenging agent that increases intracellular GSH, at the cellular level. NAC can act as a precursor for glutathione synthesis as well as a stimulator of the cytosolic enzymes involved in glutathione regeneration. NAC has been shown to protect against oxidative stress–induced neuronal death in cultured granule neurons.
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Regular Price: $17.95 On Sale For: $8.40 You Save $9.55 (53%)
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