BioStacks
Best for
Ingredients (6)
Folate
100%Dose
2500 mcg DFE
Target
400–800 mcg
Form
Premium
Vitamin B12
100%Dose
1000 mcg
Target
250–5000 mcg
Form
Premium
Vitamin B6
100%Dose
50 mg
Target
25–100 mg
Form
Standard
Riboflavin
100%Dose
25 mg
Target
25–100 mg
Form
Budget
Trimethylglycine
20%Dose
500 mg
Target
2500–6000 mg
Form
—
Other Ingredients (3)
HypromelloseCapsule
Plant-derived capsule material from cellulose
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
LeucineFlow Aid
Branched-chain amino acid used as a processing aid
How to Take It
Best taken in the morning
The Vitamin B12 in it is what pulls this toward the morning. What's in this is easier on the stomach taken with food.
With food
On the label
As a dietary supplement, take 1 capsule daily, or as directed by your healthcare practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$61.42
Pricier than 95% of 63 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.