BioStacks
Best for
Ingredients (14)
Niacin
100%Dose
50 mg
Target
25–500 mg
Form
—
Vitamin B6
40%Dose
10 mg
Target
25–100 mg
Form
—
Pyridoxal 5-Phosphate
20%Dose
5 mg
Target
25–100 mg
Form
Premium
Pyridoxine Hydrochloride
20%Dose
5 mg
Target
25–100 mg
Form
Premium
Biotin
5%Dose
50 mcg
Target
1000–5000 mcg
Form
—
Other Ingredients (16)
BiotinFood
Vitamin B7, a water-soluble B-vitamin.
Choline BitartrateNutrient Source
The bitartrate salt of choline, an essential nutrient.
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Folic AcidVitamin
Synthetic form of vitamin B9 used for fortification — supports red blood cell formation and neural tube development. Pharmacologically distinct from the natural/active form (5-methyltetrahydrofolate, methylfolate).
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Calcium CarbonateBuffer
Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements
Calcium CarbonateBuffer
Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with food — the niacin and choline in it are what makes this kind of product feel nauseating on an empty stomach.
With food
On the label
Adults and children aged 13 and over take 1 capsule a day with meals, ideally with breakfast. Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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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.