BioStacks
Best for
Ingredients (25)
L-Theanine
100%Dose
200 mg
Target
100–250 mg
Form
—
Pantothenic Acid
10%Dose
5 mg
Target
50–500 mg
Form
Premium
Vitamin B12
1%Dose
2.4 mcg
Target
250–5000 mcg
Form
Premium
Vitamin E
30%Dose
15 mg
Target
50–268 mg
Form
Standard
Biotin
3%Dose
30 mcg
Target
1000–5000 mcg
Form
—
Other Ingredients
No other ingredients listed
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with a meal containing fat — the vitamin E in it absorbs poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
On the label
Take 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.