BioStacks
Best for
Ingredients (8)
Manganese
100%Dose
2 mg
Target
1.8–5 mg
Form
Standard
Molybdenum
98%Dose
44 mcg
Target
45–75 mcg
Form
Standard
Zinc
67%Dose
10 mg
Target
15–30 mg
Form
Premium
Chromium
17%Dose
34 mcg
Target
200–1000 mcg
Form
Premium
Selenium
50%Dose
50 mcg
Target
100–200 mcg
Form
Premium
Other Ingredients (4)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Medium Chain Triglyceride OilCarrier
Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Take it anytime
Take with food — on an empty stomach it commonly causes nausea.
With food
Space it a couple of hours from Iron and Calcium
On the label
As a dietary supplement, take 1 capsule once or twice a day with or without food.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$37.99
Pricier than 90% of 79 selenium supplements
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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.