BioStacks
Best for
Ingredients (16)
Vitamin B6
100%Dose
1.4 mg
Target
1.3–25 mg
Form
—
Vitamin B1
13%Dose
3.3 mg
Target
25–100 mg
Form
—
Vitamin B12
1%Dose
2.5 mcg
Target
250–5000 mcg
Form
Not listed
Biotin
1%Dose
7.5 mcg
Target
1000–5000 mcg
Form
—
Magnesium
56%Dose
56.3 mg
Target
100–400 mg
Form
Not listed
Other Ingredients (3)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. What's in this absorbs poorly without a fat-containing meal — take it with one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
On the label
Consume 2 capsules as a daily serving. Consume 2 capsules daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£4.79≈ $6.08
Cheaper than 97% of 798 multivitamins
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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.