BioStacks
Best for
Ingredients (11)
Andrographis paniculata leaf extract
100%Dose
200 mg
Target
200–600 mg
Form
—
Pantothenic Acid
20%Dose
10 mg
Target
50–500 mg
Form
Premium
Vitamin B12
1%Dose
2.5 mcg
Target
250–5000 mcg
Form
Premium
European Elder (Sambucus nigra)
83%Dose
250 mg
Target
300–600 mg
Form
—
Vitamin C
100%Dose
300 mg
Target
250–2000 mg
Form
Budget
Other Ingredients (2)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with a meal containing fat — the vitamin A in it absorbs poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
On the label
For Immediate Immune Support 1-2 capsules per hour or as recommended by your healthcare professional.For Immune Maintenance 2 capsules per day or as recommended by your healthcare professional. Do not exceed 2 capsules every hour.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$55.98
Pricier than 88% 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. 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.