BioStacks
Best for
Ingredients (11)
Pantothenic Acid
100%Dose
100 mg
Target
50–500 mg
Form
Premium
Thiamine
96%Dose
24 mg
Target
25–100 mg
Form
Premium
Vitamin B6
27%Dose
6.8 mg
Target
25–100 mg
Form
Premium
Vitamin C
100%Dose
250 mg
Target
250–2000 mg
Form
Budget
Zinc
13%Dose
2 mg
Target
15–30 mg
Form
Premium
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
HypromelloseCapsule
Plant-derived capsule material from cellulose
LeucineFlow Aid
Branched-chain amino acid used as a processing aid
Magnesium CitrateMineral
Magnesium salt with bioavailable citrate form
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 in it is 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 2 capsules one to two times daily or as recommended by your health professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$19.00
Cheaper than 68% of 292 immune supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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.