BioStacks
Best for
Ingredients (11)
Bifidobacterium bifidum
100%Dose
1 billion cfu
Target
1–100 B CFU
Form
Premium
Bifidobacterium animalis subsp. lactis
100%Dose
3 billion cfu
Target
1–100 B CFU
Form
Standard
Bifidobacterium breve
100%Dose
2.8 billion cfu
Target
1–100 B CFU
Form
Standard
Bifidobacterium longum subsp. longum
100%Dose
2 billion cfu
Target
1–100 B CFU
Form
Standard
Lactobacillus acidophilus (DDS-1)
100%Dose
1.4 billion cfu
Target
1–100 B CFU
Form
Standard
Other Ingredients (5)
InulinFiller
Prebiotic soluble fiber from chicory root, used as a filler and flow agent in capsules and tablets
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Best taken in the morning
Live strains survive stomach acid best taken with or just before a meal — after a meal is the worst option. Consistency matters more than the clock.
With food
Keep it away from hot food or drink
On the label
Adults 50+:Take 1 capsule daily with a meal. Take at least 2-3 hours before or after taking antibiotics. Refrigerate for maximum potency and freshness
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
C$28.99≈ $21.16
Cheaper than 70% of 147 probiotics 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.