Typical dose
100-500mg daily
Oral
Oral safety: very low
About this supplement
Vitamin B3, also known as niacin, is a water-soluble vitamin that plays a crucial role in energy metabolism and the synthesis of fatty acids and cholesterol. It is essential for the proper functioning of the nervous system and the maintenance of healthy skin. Vitamin B3 can be found in various food sources, including meat, fish, eggs, and green vegetables.
How much to take
- Typical amount
- 100-500mg daily
- Suggested range
- 14-16mg daily for adults
Potential benefits
Benefits linked to this supplement form:
Things to watch for
Possible side effects linked to this form:
Health goals
Needs and goals this form may help with:
Other forms of Vitamin B3
Compare absorption and active amounts with sibling forms:
Technical details â–¼
Chemical ID (CAS)
59-67-6
Physical properties
Vitamin B3 is a white, crystalline powder that is soluble in water. It has a melting point of 234-236 °C.
How it’s made
Vitamin B3 can be synthesized from the amino acid tryptophan in the body or produced synthetically through chemical processes.