BioStacks
Best for
Ingredients (15)
Biotin
3%Dose
25 mcg
Target
1000–5000 mcg
Form
—
Pantothenic acid
6%Dose
3 mg
Target
50–500 mg
Form
—
Vitamin B6
54%Dose
0.7 mg
Target
1.3–25 mg
Form
—
Magnesium
94%Dose
94 mg
Target
100–400 mg
Form
Not listed
Vitamin B3
32%Dose
8 mg
Target
25–500 mg
Form
—
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Soy LecithinEmulsifier
Widely used emulsifier derived from soybeans
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
Best taken in the evening
Calming herb — used in the evening. Take it with a meal containing fat — the vitamin D in it absorbs poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
On the label
Consume 2 capsules daily.
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.