BioStacks
Best for
Ingredients (6)
Advanced 40+ Acidophilus
100%Dose
1.5 billion cfu
Target
1–100 B CFU
Form
—
Bifidobacterium lactis BB-12
300 million cfuUnit not recognized — not scored
Lactobacillus acidophilus LA-5
300 million cfuUnit not recognized — not scored
Lactobacillus rhamnosus GG
300 million cfuUnit not recognized — not scored
Lactobacillus paracasei
300 million cfuUnit not recognized — not scored
Other Ingredients (6)
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.
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
Alginic AcidThickener
A seaweed-derived polysaccharide used as a thickener and disintegrant
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
As a dietary supplement for adults, take one (1) vegetable capsule one to two times daily, preferably with meals or as directed by a healthcare practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$14.13
Cheaper than 87% of 137 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.