BioStacks
Windmill

Super Probiotic 5 Billion CFU

1 Capsule · 60 servings · $0.42/serving

iHerbAmazon

Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

Best for

Digestion

Ingredients (3)

Lactase

30%

Dose

15 mg

Target

50–300 mg

Form

—

Lactobacillus acidophilus

36 mg

Unit not recognized — not scored

Calcium

30 mg

Trace amount — 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.

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

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

HypromelloseCapsule

Plant-derived capsule material from cellulose

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Products that cover similar health dimensions based on their ingredients.

Vegetarian Collagen Peptides Powder

Ancient Nutrition

Vegetarian Collagen Peptides Powder

49
Lab4 Probiotics Live Cultures+ 25 Billion CFU

Igennus Healthcare Nutrition

Lab4 Probiotics Live Cultures+ 25 Billion CFU

🍏 for Digestion

40
Cranberry Plus Probiotic, 60 Tablets

21st Century

Cranberry Plus Probiotic, 60 Tablets

🍏 for Digestion

65
Calcium Citrate 2100 MG

Nutricost

Calcium Citrate 2100 MG

🦷 for Dental

100
Calcium Citrate 1000

KAL

Calcium Citrate 1000

🦷 for Dental

100

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.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • App Store
  • Google Play

Resources

  • Terms of Service
  • Privacy Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart
© 2026 BioStacks. All rights reserved. Not medical advice.