BioStacks
Best for
Ingredients (4)
Andrographis
100%Dose/day
666.7 mg
Target
200–600 mg
Form
—
White Willow
100%Dose/day
480 mg
Target
120–240 mg
Form
—
Quercetin
100%Dose/day
1000.0 mg
Target
500–1000 mg
Form
—
Vitamin C
100%Dose/day
150 mg
Target
50–250 mg
Form
Budget
Other Ingredients
No other ingredients listed
How to Take It
Take it anytime
Poorly absorbed on its own — take with a fat-containing meal.
With a meal containing fat
Split into 3 doses across the day
On the label
One tablet 3 times a day, during or immediately after a meal, or as directed by a healthcare professional. For long term use, speak to your healthcare professional
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
A$19.99≈ $12.99
Cheaper than 90% 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.