BioStacks
Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.
Best for
Ingredients (4)
organic Lion's Mane
53%Dose
525 mg
Target
1000–3000 mg
Form
Not listed
organic Chaga
25%Dose
125 mg
Target
500–2000 mg
Form
—
organic Poria
25%Dose
125 mg
Target
500–3000 mg
Form
—
organic Reishi
23%Dose
225 mg
Target
1000–3000 mg
Form
—
Other Ingredients (3)
CarrageenanThickener
Can break down into poligeenan (a known inflammatory) under stomach acid conditions. Tobacman (2001, Environmental Health Perspectives) reviewed evidence linking carrageenan to intestinal inflammation and ulceration. Major food brands (Silk, Stonyfield) have voluntarily removed it. Used only as a thickener — provides no health benefit.
PullulanCapsule
Polysaccharide produced by fungal fermentation, used as a vegan capsule material
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
How to Take It
Take it anytime
Timing doesn't matter for this one — taking it consistently does.
With or without food
On the label
As a dietary supplement, take two Vcaps daily. Can be taken anytime, even on an empty stomach.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$22.99
Near the median of 14 chaga 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.