If you're supplementing B6 for mood, energy, or hormonal balance, this gives you the form your body actually uses. **Vitamin B6** as pyridoxal-5'-phosphate (P5P) delivers 33 mg per capsule, landing squarely within the 25–100 mg clinical range — and because it's already in active form, your liver doesn't have to convert it from standard pyridoxine.
You're also getting 25 mg of **Magnesium** from bisglycinate (TRAACS chelate), a premium form with good absorption. However, 25 mg is a small fraction of the 100–400 mg clinical range — it's more of a cofactor complement than a meaningful magnesium dose on its own.
If you're supplementing B6 specifically for mood support, energy metabolism, or hormonal balance, the active P5P form at this dose is well-positioned. Just don't count on this to meaningfully move the needle on your magnesium intake.
BioStacks
Other Ingredients (5)
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.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
HypromelloseCapsule
Plant-derived capsule material from cellulose
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
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
Suggested Usage: Take 1 capsule daily with a meal.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$13.46
Near the median of 89 vitamin B6 supplements
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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.