BioStacks
Best for
Ingredients (5)
Vitamin B6
100%Dose
30 mg
Target
1.3–25 mg
Form
Premium
Zinc
100%Dose
25 mg
Target
15–30 mg
Form
Standard
Manganese
100%Dose
2 mg
Target
1.8–5 mg
Form
Budget
Vitamin A
54%Dose
375 mcg
Target
700–1500 mcg
Form
Not listed
Magnesium
35 mgTrace amount — not scored
Other Ingredients
No other ingredients listed
How to Take It
Best taken in the morning
The Vitamin B6 in it is what pulls this toward the morning. Take it with a meal containing fat — the vitamin A in it absorbs poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
On the label
One tablet daily, during or immediately after a meal, or as directed by a healthcare professional
General guidance based on the ingredients, not a substitute for the label or your doctor.
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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.