“I've literally tried a hundred other probiotics and none of them worked long term. This is the only one that truly works.”
— Shannon P., Verified BuyerProbiotic 40 Billion CFU - 60 Capsules
A 40-billion-CFU probiotic engineered to actually survive your stomach acid — with the MAKTrek 3-D delivery system, four clinically studied strains, and zero refrigeration required.
- MAKTrek® 3-D survival delivery
- 4 clinically studied strains
- Shelf-stable — no refrigeration
- For men & women
Most probiotics never make it to your gut
Stomach acid destroys the majority of live cultures in ordinary probiotics before they can do a thing. That's the dirty secret of the category — high CFU counts on the label mean nothing if the bacteria die on the way down.
MAKTrek® 3-D Probiotic Delivery System
Our capsules use a marine-derived, seaweed-based delivery technology that shields live cultures from stomach acid — so the full 40 billion CFU actually survives to reach your intestines, where it belongs.
Survival is the whole game. That's what you're paying for.
What 40 billion surviving CFUs can do
Helps reduce gas, bloating & constipation for everyday relief.
~70% of your immune system lives in your gut. Feed it right.
Replenishes beneficial bacteria stripped by stress & antibiotics.
A balanced gut helps you actually absorb what you eat.
Your gut and mood are connected. Balance supports both.
Supports healthy, predictable digestion — day after day.
Four strains, chosen on purpose
The cornerstone strain — helps maintain a healthy balance of gut bacteria.
Supports immune health and overall digestive balance.
Digestive support, gut-barrier protection & healthy cholesterol support.
Supports digestion, immunity & may ease allergy-related discomfort.
How we compare
Rated 4.6 by 52 verified customers
This is the only one that truly works long term. Nothing else has come close.
— Shannon P., Verified BuyerTaken many different probiotics and this is the very best we have found.
— Daniel P., Verified BuyerHave been using for two months, my digestion is working great and my eliminations are great.
— Glenn S., Verified BuyerI'm diabetic and control it with diet. I'm absolutely amazed at how much my numbers have improved.
— Judith D., Verified BuyerAn excellent product that I noticed results with right away. Only two capsules a day!
— James W., Verified BuyerMe First products are the best! I've tried other brands and quit them. This is the one.
— Carol S., Verified BuyerQuestions, answered
How do I take it?
Take two capsules daily — one in the morning and one in the evening, preferably with meals. Repeat daily, or take as directed by your healthcare professional. A 60-capsule bottle is a 30-day supply.
Does it need refrigeration?
No. Our formula is shelf-stable thanks to the MAKTrek® delivery system. Keep it in a cool, dry place.
Is it for men and women?
Yes — this formula is designed for both men and women who want everyday gut and immune support.
How does Subscribe & Save work?
Choose Subscribe & Save to lock in 25.8% off ($18.51/delivery), pick your delivery frequency, and get free shipping. You can skip, change, or cancel anytime — no commitment.
Is it tested for quality?
Yes. Every batch is lab-tested for label claims, purity and safety by the producing lab, and backed by a Certificate of Analysis. We've also had the product third-party tested for added confidence.
What's your guarantee?
We stand behind it with a 60-day money-back guarantee. If it's not right for you, we'll make it right.
More reviews from our customers
Thousands of Me First Living customers, in their own words.
Give your gut what actually survives the trip
40 billion CFU · MAKTrek® delivery · shelf-stable · Subscribe & Save 25.8%
Add to Cart