BioStacks
Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.
Best for
Ingredients (7)
Cranberry fruit 25:1 extract
2%Dose
9.8 mg
Target
500–1500 mg
Form
—
Inulin
1%Dose
30 mg
Target
5000–10000 mg
Form
—
Bifidobacterium longum
Amount not found
Bifidobacterium bifidum
Amount not found
Bifidobacterium lactis
Amount not found
Other Ingredients (5)
MaltodextrinBinder
Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.
FibersolFiber
Digestion-resistant maltodextrin used as a soluble prebiotic fiber and bulking agent
Rice HullsAnti-caking
Ground outer husk of rice grains used as a plant-based flow and anti-caking agent
Rice ConcentrateAnti-caking
A rice-derived blend used as a natural flow agent and anti-caking aid
HypromelloseCapsule
Plant-derived capsule material from cellulose
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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.