BioStacks
Best for
Ingredients (1)
Niacin
100%Dose
1000 mg
Target
25–500 mg
Form
Standard
Other Ingredients (4)
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Hypoallergenic Plant FiberFiller
Plant-derived cellulose fiber used as a hypoallergenic filler, common in Thorne and Pure Encapsulations products
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
How to Take It
Take it anytime
Niacinamide doesn't cause the niacin flush — that's specific to nicotinic acid. Timing and food are both flexible here.
With or without food
On the label
As a dietary supplement, take 2 capsules, 1–3 times daily, with meals.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$18.60
Near the median of 82 vitamin B3 supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.