BioStacks
Best for
Ingredients (6)
Vitamin B6
100%Dose
7 mg
Target
1.3–25 mg
Form
Premium
Magnesium
25%Dose
25 mg
Target
100–400 mg
Form
Standard
Potassium
25%Dose
25 mg
Target
99–500 mg
Form
Standard
Chloride
3%Dose
60 mg
Target
—
Form
Standard
Calcium
13%Dose
25 mg
Target
200–600 mg
Form
Standard
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Vegetable StearateLubricant
A plant-derived salt of stearic acid (typically magnesium or calcium) used as a tablet lubricant
HypromelloseCapsule
Plant-derived capsule material from cellulose
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
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron and Zinc
On the label
As a dietary supplement, take one capsule prior to, during, and after workouts.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$27.80
Near the median of 187 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.