Summary

• Niacin:
  • Activated form of vitamin B3
  • Contributes to normal functioning of the nervous system and is necessary for normal neurological function
  • One of the building blocks of the amino acid tryptophan, which in turn is converted into the neurotransmitter serotonin
  • Precursor to nicotinamide adenine dinucleotide
• B vitamins cannot be stored in the body and need to be taken regularly to support general wellbeing