RN Labs Niacinamide B3 120c


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RN Labs Niacinamide B3 is a pure and hypoallergenic source of non-flushing vitamin B3 with a host of potential clinical applications.

Vitamin B3 has a universal role throughout human body metabolism, such as for supporting cellular mitochondrial energy production and anti-ageing, detoxification, skin protection, and calming of neurological over-excitation (including from over-methylation).

  • The primary circulating form of vitamin B3
  • Nicotinamide is a non-flushing source of vitamin B3
  • Essential to the formation of NAD and NADP, involved in over 400 enzyme reactions in the body
  • May assist the metabolism of carbohydrates, fats, and proteins
  • May help calm the nervous system
  • May assist in maintaining healthy stomach acid levels
  • May assist in the detoxification of alcohol and the recycling of glutathione
  • May enhance mitochondrial quality, function and lifespan
  • Nicotinamide may assist in the consumption of excessive methyl groups in the body
  • May provide protective effects against skin damage caused by UV radiation
  • 250mg capsule provides optimum dosing flexibility


Each capsule contains:

Nicotinamide (Niacinamide)


Excipients: Leucine, Tapioca Starch, Microcrystalline Cellulose, Colloidal Anhydrous Silica

For Practitioner Dispensing Only
If symptoms persist consult your healthcare practitioner.
Vitamin supplements should not replace a balanced diet.

Known Side Effects
The use of supplemental nicotinamide at doses of 1,000mg or less has not commonly been associated with side effects.
Note, however, that the alternate form, niacin, has been associated with skin flushing, itching, and burning sensations at high doses.
TGA Listed product with Aust L 394754.

 Download TGA Public Summary for TGA published information including excipients, which are listed under 'Other Ingredients'.