BioStacks
Ingredients (9)
Tapioca Fiber (FiberSmart)
83%Dose
8.3 g
Target
10–30 g
Form
—
Organic Mushroom Blend (Concentrated 10:1)
100%Dose
1000 mg
Target
250–2000 mg
Form
—
Dietary Fiber
60%Dose
6 g
Target
10–30 g
Form
—
Organic Maitake Fruiting Body Extract 10:1
33%Dose
167 mg
Target
500–2500 mg
Form
Premium
Organic Chaga Fruiting Body Extract 10:1
33%Dose
167 mg
Target
500–2000 mg
Form
Premium
Other Ingredients (7)
AlluloseSweetener
Rare sugar (D-psicose), naturally found in trace amounts in figs, raisins, and wheat. ~70% sweetness of sucrose. Absorbed but not metabolized — excreted ~70% unchanged in urine. FDA permits exclusion from 'added sugars' labeling.
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Citric AcidAcidulant
Natural acid derived from citrus fruits
PectinGelling Agent
Plant polysaccharide from citrus peels or apple pomace used to gel pectin-based gummies
Rebaudioside MSweetener
High-purity steviol glycoside (Reb M) used as a natural high-intensity sweetener with minimal aftertaste
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
How to Take It
Take it anytime
Take with plenty of water. Fiber binds other things in the gut, so give it a 1–2 hour gap either side.
With food
Keep it away from medication and mineral supplements
On the label
Take 1 packet daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$20.97
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.