BioStacks
Best for
Ingredients (6)
Pantothenic Acid
100%Dose
150 mg
Target
50–500 mg
Form
Premium
Thiamine
100%Dose
25 mg
Target
25–100 mg
Form
Premium
Vitamin B6
80%Dose
20 mg
Target
25–100 mg
Form
Premium
Biotin
50%Dose
500 mcg
Target
1000–5000 mcg
Form
—
Riboflavin
80%Dose
20 mg
Target
25–100 mg
Form
Standard
Other Ingredients (4)
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
HypromelloseCapsule
Plant-derived capsule material from cellulose
LeucineFlow Aid
Branched-chain amino acid used as a processing aid
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies 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 1 capsule with food or as directed by a healthcare professional. Do not take within 5 hours of bedtime as it may interfere with sleep.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$30.00
Pricier than 80% of 61 vitamin B2 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.