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Multi-Strain Probiotic Complex 40 Billion CFUs

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Most probiotic supplements don't survive stomach acid — and the ones that do are rarely tested to prove it. Multi-Strain Probiotic Complex uses MAKTREK® Bi-Pass Technology to protect live cultures through digestion, so they actually reach the gut where they're needed.

40 Billion CFU per serving from four clinically studied strains plus a fructooligosaccharide (FOS) prebiotic — the food source the cultures use to colonize. 60 capsules = 30-day supply at the recommended 2 capsules daily.

Single SKU, vegetable capsule, manufactured in a GMP/NSF-certified facility.

  • 40 Billion CFU per serving — 4 strains delivered with MAKTREK® Bi-Pass Technology for stomach acid protection
  • Supports the body's normal immune function — roughly 70% of immune activity is linked to the gut
  • Supports normal digestive health and a balanced gut microbiome
  • Strain selection by research — Lactobacillus acidophilus (La-14), Bifidobacterium lactis (Bl-04), Lactobacillus plantarum (Lp-115), Lactobacillus paracasei (Lpc-37) — all backed by published human studies

*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.


Is this right for you?

✓ For you if:
  • You want a probiotic formulated to survive stomach acid and reach the gut
  • You've tried probiotics before and didn't notice a difference — delivery technology matters
  • You want to support digestive health and immune function as part of a daily routine
  • You train hard and want to support gut resilience under stress
✗ Probably not for you if:
  • You are immunocompromised or have a serious underlying condition — consult your physician first
  • You are pregnant or nursing — consult your doctor first
  • You have a known sensitivity to FOS or fermentable prebiotics
  • You're taking antibiotics — space at least 2 hours apart from your antibiotic dose

How to use it

Take 2 capsules daily — 1 in the morning and 1 in the evening. Splitting the dose gives the cultures staggered access to the gut environment.

Taking with a small amount of food is fine; avoid hot beverages. One bottle = 60 capsules = 30-day supply. Like all gut-related supplements, probiotics work on a timeline measured in weeks — consistent daily intake is what produces results.

Nutrition / Supplement Facts
Supplement Facts
Serving Size: 2 Capsules  |  Servings Per Container: 30
Amount Per Serving Amount % Daily Value
Probiotic Blend 40 Billion CFU
Lactobacillus acidophilus (La-14)
Bifidobacterium lactis (Bl-04)
Lactobacillus plantarum (Lp-115)
Lactobacillus paracasei (Lpc-37)
Fructooligosaccharides (FOS)

† Daily Value not established.

Other Ingredients: Cellulose (Vegetable Capsule), Rice Maltodextrin, L-Leucine.

WARNING: Consult a physician before use if you are immunocompromised, taking immunosuppressive medication, or have a serious underlying condition. Not for use during pregnancy or while nursing without physician approval. KEEP OUT OF REACH OF CHILDREN.

Made in America. Made the right way.
MaxWell Nutrition trust badges — FDA-registered, cGMP, made in USA

*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.


Frequently asked questions

What makes this different from other probiotics?

Two things: strain selection and delivery. Most shelf probiotics use strains chosen for low manufacturing cost, not their research record. This formula uses four strains with published human research behind them. The second difference is MAKTREK® Bi-Pass Technology — a marine polysaccharide matrix that protects live cultures from stomach acid so they can reach the gut.

How long until I notice a difference?

2–4 weeks for most people to notice digestive changes; 4–8 weeks for more systemic effects. Gut microbiome composition shifts gradually with consistent supplementation — not overnight. Take it daily for a full month before evaluating.

Do I need to refrigerate this?

No. MAKTREK® Bi-Pass Technology improves stability at room temperature. Store in a cool, dry place away from heat and direct sunlight. Do not freeze. In high heat and humidity, keeping the bottle in the fridge is a reasonable precaution.

Can I take this with my other MaxWell supplements?

Yes. Pairs well with Magnesium Glycinate (take Magnesium at bedtime, Probiotic morning + evening), Omega-3 Complex, and Immune Boost. No known interactions with other MaxWell supplements. If you take prescription antibiotics, space the probiotic at least 2 hours apart from the antibiotic dose.

Return Policy


Return & Refund Policy

We want you to be happy with your purchase. Please review the policy below, which outlines return eligibility for physical products, digital products, and subscriptions.

This policy was last updated on 2/17/2026.

1. Dietary Supplement Products (Physical Products)

Our returns policy is valid for 30 calendar days from the date of purchase on dietary supplement products.

If 30 days have passed since your purchase, we unfortunately cannot offer a return or exchange.

Exchange Requirements

To qualify for an exchange:

  • The product must be defective.
  • The product must be unused.
  • The product must be in its original packaging.

All returns will be inspected to ensure the above criteria have been met. We reserve the right to deny an exchange if the product does not meet these requirements.

Perishable goods are completely exempt from being returned.

Proof of Purchase

A receipt, purchase order, or other proof of purchase is required to complete your return or exchange. We will not process a return or exchange without proof of purchase.

Sale and Clearance Items

Only regular-priced items may be exchanged. Sale or clearance items cannot be returned or exchanged.

Shipping Returns

To initiate a return, you must first contact us at: returns@maxwellnutrition.com

Returns may be mailed to:

MaxWell Nutrition

ATTN: Returns Department

1615 Lakes Pkwy

Suite C

Lawrenceville, GA 30043

You are responsible for paying shipping costs for items you wish to exchange. Shipping costs are non-refundable.

Products must be properly packaged to avoid damage during transit. If a returned product is found to be damaged or used, we reserve the right to reject the return or exchange.

2. Digital Training Programs & PDFs

Due to the digital nature of downloadable training programs, e-books, and PDF products:

All digital program purchases are final sale. No returns or refunds will be issued.

If you experience technical issues accessing your purchase, please contact us at returns@maxwellnutrition.com and we will assist you.

3. MaxWell Nutrition App Subscriptions

App subscriptions are billed on a recurring basis (monthly or annual, depending on your selected plan).

You may cancel your subscription at any time.

  • If you cancel, you will not be refunded for the current billing period.
  • Your subscription will remain active until the end of your current billing cycle.
  • You will not be charged again after your cancellation takes effect at the next renewal date.

We do not provide prorated refunds or partial refunds for unused subscription time.

Contacting Us

If you have any questions regarding this Refund Policy, you may contact us at:

returns@maxwellnutrition.com

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