BioStacks
Best for
Ingredients (17)
Vitamin B6
100%Dose
40 mg
Target
25–100 mg
Form
Premium
Vitamin E
100%Dose
67 mg
Target
50–268 mg
Form
Premium
Vitamin C
100%Dose
300 mg
Target
25–200 mg
Form
Standard
Folate
75%Dose
300 mcg DFE
Target
400–800 mcg
Form
Premium
Zinc
100%Dose
20 mg
Target
15–30 mg
Form
Budget
Other Ingredients (3)
HypromelloseCapsule
Plant-derived capsule material from cellulose
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
LeucineFlow Aid
Branched-chain amino acid used as a processing aid
How to Take It
Best taken in the morning
Contains Green Tea Leaf Extract, which is stimulating — keep it to the morning. Take it with a meal containing fat — the vitamin E in it absorbs poorly without 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
As a dietary supplement, take 2 capsules with a meal, once or twice daily, 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
$66.50
Pricier than 93% 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.