BioStacks
Best for
Ingredients (3)
Elderberry
100%Dose/day
800 mg
Target
300–600 mg
Form
—
Echinacea purpurea
100%Dose/day
400 mg
Target
300–1500 mg
Form
—
Agaricus blazei mushroom
100%Dose/day
800 mg
Target
500–3000 mg
Form
—
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Calcium CarbonateBuffer
Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
Timing doesn't matter for this one — taking it consistently does.
With or without food
Split into 2 doses across the day
On the label
As a dietary supplement, take two capsules two to three times per day with water.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$15.43
Near the median of 32 echinacea 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.