BioStacks
Best for
Ingredients (11)
Zinc
100%Dose
30 mg
Target
15–30 mg
Form
Premium
Copper
100%Dose
2000 mcg
Target
1000–2000 mcg
Form
Premium
Molybdenum
100%Dose
250 mcg
Target
45–75 mcg
Form
Premium
Manganese
100%Dose
4 mg
Target
1.8–5 mg
Form
Premium
Iodine
100%Dose
200 mcg
Target
150–500 mcg
Form
Premium
Other Ingredients (3)
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with food — the zinc and potassium in it are what makes this kind of product feel nauseating on an empty stomach.
With food
Space it a couple of hours from Iron and Calcium
On the label
Take 1 capsule daily or as directed by a healthcare professional. Not to be consumed by those under age 14.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$20.99
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.