BioStacks
Best for
Ingredients (7)
Pantothenic Acid
60%Dose
30 mg
Target
50–500 mg
Form
Premium
Niacin
80%Dose
20 mg
Target
25–500 mg
Form
Standard
Riboflavin
7%Dose
1.7 mg
Target
25–100 mg
Form
Standard
Biotin
3%Dose
25 mcg
Target
1000–5000 mcg
Form
—
Vitamin B12
100%Dose
1000 mcg
Target
250–5000 mcg
Form
Budget
Other Ingredients (5)
Lemon OilFlavor
Essential oil from lemon peel used as a natural flavoring agent
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
How to Take It
Best taken in the morning
Many people prefer B-vitamins earlier in the day; take with food to avoid nausea.
With food
On the label
Take 25 drops once daily with food.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$12.00
Cheaper than 69% of 103 vitamin B3 supplements
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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.