This men's probiotic delivers 50 billion CFU across 15 strains of **Lactobacillus** and **Bifidobacterium** for digestive support — a live-culture count that sits comfortably in the clinically studied range. But probiotic benefits are strain-specific, not a CFU numbers game: what matters is whether a particular strain has evidence for a particular outcome, and this blend spreads its count across 15 species rather than concentrating on one well-studied strain.

The strongest probiotic evidence is narrow — strains like L. acidophilus and B. lactis have backing for antibiotic-associated diarrhea and certain IBS symptoms, not broad gut-and-immune wellness. The "Men's" label is mostly marketing; there's little sex-specific probiotic research, so this performs much like any well-built multi-strain blend.

One genuine plus: it's shelf-stable with no refrigeration required, so the cultures stay viable at room temperature, and one capsule a day keeps it simple.

BioStacks
Garden of Life Dr. Formulated Probiotics

Once Daily Men's 50 Billion Guaranteed

1 Capsule · 30 servings

iHerbAmazon
Track this supplement · Get started free

What it does

A combination of 2 label ingredients.

Men's Daily Probiotic Blend

Mixed formsGrade —

Label lists Men's Daily Probiotic Blend (218 mg). Benefit information is limited.

Prebiotic Fiber

Mixed formsGrade —

Label lists Organic Prebiotic Fiber Blend (365 mg). Benefit information is limited.

Digestion
Ask AI about this product

Ingredients (2)

Other ingredients

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Lab testing

How to take it

With food
Keep it away from hot food or drink

Price check

No price yet

$10$20$50$100

What 137 probiotics supplements cost

Similar products

Once Daily Women's

Garden of Life Dr. Formulated Probiotics

Once Daily Women's

🍏 for Digestion

63

NaturesPlus GI Natural

Pro-Biotic Mega

🍏 for Digestion

63
Probiotic + Prebiotic Fiber

Swanson

Probiotic + Prebiotic Fiber

🍏 for Digestion

59
Primadophilus® Reuteri Probiotic, 5 Billion CFU

Nature's Way

Primadophilus® Reuteri Probiotic, 5 Billion CFU

🍏 for Digestion

53
Probiotic, Children's Chewable Digestive Supplement, Mixed Berry, 7 Billion CFU

NaturesPlus

Probiotic, Children's Chewable Digestive Supplement, Mixed Berry, 7 Billion CFU

🍏 for Digestion

52

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • Manifesto
  • App Store
  • Google Play

Resources

  • Contact & Support
  • Pricing
  • Terms of Service
  • Privacy Policy
  • Refund 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

Free Tools

  • Interaction Checker
  • Dose Checker
  • Form Comparison

Field Guides

  • Magnesium for sleep
  • Reading labels
  • Interaction checker
  • Dose checker
  • Harmful ingredients
  • Proprietary blends
  • Stack building
  • Scan without barcode
  • All guides →
© 2026 BioStacks. All rights reserved. Not medical advice.