Probiotic 40 Billion
40 billion CFU from four documented strains, with a bi-pass delivery system and a prebiotic.
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Four documented probiotic strains at 40 billion CFU at time of manufacture, with MAKTREK Bi-Pass delivery and a small prebiotic dose. Supports digestive balance and normal immune function.*
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Testing & certifications
- Third-party tested
Lots are tested by a laboratory independent of the manufacturer.
- NSF certified GMP facility
Audited and certified by NSF to NSF/ANSI 455-2, which includes 21 CFR Part 111, the FDA's dietary-supplement GMP rule.
- FDA-registered facility
Registered with the U.S. Food and Drug Administration and subject to inspection. The FDA does not approve dietary supplements or facilities.
- ISO/IEC 17025 accredited laboratory
Analyses are reported under an ISO/IEC 17025:2017 accredited quality system.
- Heavy metals
Lead, arsenic, cadmium, and mercury by ICP-MS (USP <233>)
- Microbial
Total plate count, yeast and mold, E. coli, and Salmonella (USP <2021> / <2022>)
Ask us about available lot documentation for Probiotic 40 Billion and any gaps in the reports on file.
Total plate count is not reported on a live-culture product; contaminant organisms are tested individually.
Why it works
Four documented strains, each with a named designation rather than a genus and a shrug: Lactobacillus acidophilus (La-14), Bifidobacterium lactis (Bl-04), Lactobacillus plantarum (Lp-115), and Lactobacillus paracasei (Lpc-37). They sit in an 800 mg blend providing 40 billion CFU at time of manufacture, delivered with MAKTREK Bi-Pass Technology, which is built to carry the cultures through the stomach rather than leave them there.
One thing to be plain about: this is a blend, so the 800 mg total and the 40 billion CFU are what the label discloses. How that count divides across the four strains is not broken out. Alongside the cultures there is a small prebiotic pairing, 60 mg of a complex marine polysaccharide and 24 mg of fructooligosaccharide.
Benefits
Digestive balance*
Four documented strains in a daily two-capsule serving support digestive balance.*
Normal immune function*
Much of the body's immune activity sits along the gut, which is why a daily probiotic supports normal immune function.*
Bi-pass delivery*
MAKTREK Bi-Pass Technology is a delivery system built to carry live cultures past stomach acid so more of them arrive further down.*
A prebiotic alongside the cultures*
60 mg of a complex marine polysaccharide and 24 mg of fructooligosaccharide give the cultures something to work with.*
What's inside
| Ingredient | Amount | Notes |
|---|---|---|
| Proprietary Blend of Probiotic Bacteria | 800 mg | 40 billion CFU at time of manufacture. MAKTREK Bi-Pass Technology, Lactobacillus acidophilus (La-14), Bifidobacterium lactis (Bl-04), Lactobacillus plantarum (Lp-115), Lactobacillus paracasei (Lpc-37). Per-strain CFU counts are not broken out. |
| Complex Marine Polysaccharide | 60 mg | |
| Fructooligosaccharide | 24 mg |
Other ingredients: Hypromellose (vegetable capsule), rice maltodextrin, L-leucine.
- Serving size
- 2 capsules
- Servings per container
- 30
- Format
- Vegetable capsules, 60 count
How to use
- Take 2 capsules once a day, one in the day and one in the evening.
- Do not exceed 2 capsules per day.
- Store in a cool, dry place.
Who it's for
- People training daily who want digestive support alongside a heavy food intake.
- Travelers who want to hold a routine on the road.
- Contact-sport athletes carrying a long season.
Formulation
- Gluten-free, lactose-free, corn-free
- Four documented strains: La-14, Bl-04, Lp-115, Lpc-37
- Blend total and CFU disclosed; per-strain CFU counts are not
Frequently asked questions
How much of each strain do I get?
How much of each strain do I get?
What does 'at time of manufacture' mean?
What does 'at time of manufacture' mean?
What is MAKTREK Bi-Pass Technology?
What is MAKTREK Bi-Pass Technology?
Is it dairy-free?
Is it dairy-free?
Can I take it with glutamine or colostrum?
Can I take it with glutamine or colostrum?
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.















