NEPG is one of the biggest Vitamin C suppliers in the world,Our products enjoy the well reputation among our customers. Ascorbic acid is a water-soluble vitamin, which take important role in immune system. Vitamin C can help the immune system against viral and bacterial...

GABA is the chief inhibitory neurotransmitter in the mammalian central nervous system CAS NO.: 56-12-2MF: C4H9NO2ASSAY: 99%GABA (gamma-aminobutyric acid) is a non-protein amino acid that functions as a neurotransmitter (a chemical that facilitates communication between neurons)....