BioStacks
Ingredients (8)
Niacin
80%Dose
20 mg ne
Target
25–500 mg
Form
—
Vitamin B-12
2%Dose
6 mcg
Target
250–5000 mcg
Form
—
Vitamin B-6
8%Dose
2 mg
Target
25–100 mg
Form
—
Pantothenic Acid
20%Dose
10 mg
Target
50–500 mg
Form
—
Biotin
30%Dose
300 mcg
Target
1000–5000 mcg
Form
—
Other Ingredients (2)
Rice HullsAnti-caking
Ground outer husk of rice grains used as a plant-based flow and anti-caking agent
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Best taken in the morning
The Vitamin B12 in it is what pulls this toward the morning. Take it with food — the niacin in it is what makes this kind of product feel nauseating on an empty stomach.
With food
On the label
As a dietary supplement, take two veggie capsules per day with water.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$24.69
Pricier than 76% of 103 vitamin B3 supplements
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and 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. clinical 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.