BioStacks
Best for
Ingredients (14)
Proprietary Probiotic Blend
100%Dose
100 billion cfu
Target
1–100 B CFU
Form
Not listed
NutraFlora
2%Dose
75 mg
Target
5000–10000 mg
Form
—
L. salivarius HA-118
Amount not found
L. casei HA-108
Amount not found
B. bifidum HA-132
Amount not found
Other Ingredients (6)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Ascorbic AcidAntioxidant
Vitamin C used as an antioxidant preservative in supplements to prevent oxidation
Gellan GumGelling Agent
Microbial polysaccharide produced by Sphingomonas elodea, used as a gelling and stabilizing agent
HypromelloseCapsule
Plant-derived capsule material from cellulose
StarchBinder
Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules
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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.