BioStacks
Best for
Ingredients (17)
Molybdenum
100%Dose
100 mcg
Target
45–75 mcg
Form
Premium
Manganese
100%Dose
3 mg
Target
1.8–5 mg
Form
Premium
Zinc
100%Dose
15 mg
Target
15–30 mg
Form
Premium
Selenium
100%Dose
100 mcg
Target
100–200 mcg
Form
Premium
Biotin
15%Dose
150 mcg
Target
1000–5000 mcg
Form
—
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Vegetable StearateLubricant
A plant-derived salt of stearic acid (typically magnesium or calcium) used as a tablet lubricant
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 morning
Contains Green Tea Leaf Extract, which is stimulating — keep it to the morning. What's in this absorbs poorly without a fat-containing meal — take it with one.
With a meal containing fat
Keep it away from iron-rich meals
Space it a couple of hours from Iron and Calcium
On the label
Take 2 capsules per day with meals or as directed by your health-care practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$29.99
Near the median of 292 immune 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. 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.