Description Product Color: Green w/Speckles Neurotransmitter Support Stable and Bioavailable With 200 mg D-Ribose NADH (Reduced Nicotinamide Adenine Dinucleotide) is a coenzyme found in all living cells that is derived from vitamin B-3, also known as niacin. NADH is an essential cofactor for hundreds of biochemical reactions, and is used extensively in the production of cellular energy (ATP). NADH also plays a notable role in the synthesis of neurotransmitters in the brain. Although NADH is normally unstable outside of the body, PANMOL NADH uses a proprietary process to naturally preserve its effectiveness, thereby delivering stable and bioavailable NADH to the body