BioStacks
Ingredients (9)
Vitamin B6
100%Dose/day
51 mg
Target
25–100 mg
Form
Premium
Chaste Berry tree (Vitex) extract
100%Dose/day
150 mg
Target
20–40 mg
Form
Standard
Folic Acid
100%Dose/day
399 mcg
Target
400–800 mcg
Form
Budget
Folate
100%Dose/day
666 mcg dfe
Target
400–800 mcg
Form
Not listed
Black Cohosh extract
75%Dose/day
15 mg
Target
20–160 mg
Form
—
Other Ingredients (4)
Rice FlourFiller
Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
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
Label directs 3 servings — keep one for the morning
On the label
Take 1 capsule 3 times daily with food. Store in a cool, dry place after opening.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$13.99
Near the median of 89 vitamin B6 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.