BioStacks
Best for
Ingredients (12)
Xylooligosaccharides
100%Dose
1000 mg
Target
1000–4000 mg
Form
—
Blend of 10 Strains of Probiotic Bacteria
100%Dose
25 billion cfu
Target
1–100 B CFU
Form
Not listed
Lactobacillus salivarius (Ls-33)
Amount not found
Streptococcus thermophilus (St-21)
Amount not found
Lactobacillus casei (Lc-11)
Amount not found
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
HypromelloseCapsule
Plant-derived capsule material from cellulose
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
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
Take 3 capsules 1 to 2 times daily, preferably on an empty stomach. REFRIGERATE TO MAINTAIN POTENCY.
The label says to take it on an empty stomach. What's in this one sits better with food, and you give up little by taking it that way.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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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.