Product Benefits

Physician Formulated

PHYSICIAN FORMULATED

3rd Party Tested

3RD PARTY TESTED

AIP Friendly

AIP FRIENDLY

GMP Compliant

GMP COMPLIANT

Gluten-free

GLUTEN-FREE

Non-Dairy

NON-DAIRY

Physician Formulated

PHYSICIAN FORMULATED

3rd Party Tested

3RD PARTY TESTED

AIP Friendly

AIP FRIENDLY

GMP Compliant

GMP COMPLIANT

Gluten-free

GLUTEN-FREE

Non-Dairy

NON-DAIRY

Dr. Amy Myers in the Kitchen at the South Austin Headquarters of AMMD with new supplement packaging.

Why I Made This

“When I formulated Probiotic 100 Billion, I chose 14 of the most important strains, and made absolutely sure that there were enough viable CFUs in each capsule to support maximum digestive health and immune function.†”

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Frequently Asked Questions

How do I know which of Dr. Myers’ probiotics are right for me?

We recommend Probiotic 100 Billion to those who are looking for maximum digestive, immune, and gut health support, especially in cases where additional support is warranted. They are perfect for anyone who is just starting The Myers Way®, or any of Dr. Myers’ programs. Our Probiotic 30 Billion is specially designed for those looking for a daily maintenance dose probiotic, or who find that a 100 billion strength probiotic is too strong for them. Are you looking for support targeted to the large intestine and colon microbiome? Considering taking our Primal Earth Probiotic, which is formulated with soil-based organisms.†

Where is the best place to store Probiotic100 Billion?

Probiotic 100 Billion can be stored in any cool, dry place, such as a kitchen cupboard, or a desk drawer. While they do not require refrigeration at all, you may certainly store them in the fridge if you’d prefer to.

What time of the day should I take probiotics? Should I take them with or without food?

Because of the probiotic strains I chose, and the way the capsule delivers the probiotics to your digestive tract, you may take these with or without food, day or night. Try them at different times to see what time of the day works best for you.

Is it safe to give probiotics to children?

We generally recommend our less potent Probiotic 30 Billion for children and teenagers. Because everyone tolerates probiotics differently, we always recommend raising this question with your child’s pediatrician, so that their health history and individual circumstances may be taken into account when forming a decision and before starting supplementation.

How often should I take probiotics?

Take one capsule per day, ideally before a meal to increase the chances of survival of the probiotics through the stomach acid and reaching the gut. However, we recommend you consult with your physician before use to determine what works best for you.

Is it safe to take probiotics when I am on antibiotics?

It is generally safe to take probiotics while on antibiotics, however it's important to speak with your physician first. Antibiotics can disrupt the balance of bacteria in the gut, and probiotics can help replenish the beneficial bacteria. However, certain antibiotics may not be compatible with all probiotics. It's also a good idea to take probiotics a couple of hours before or after taking antibiotics to avoid any irritation and ensure their effectiveness.

†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.

The reviews posted on this site are solely the opinions of our customers and do not represent the views or opinions of AMMD. We do not control, edit, or alter the content of customer-submitted reviews.

4.9
Rated 4.9 out of 5 stars
Based on 720 reviews
Total 5 star reviews: 659 Total 4 star reviews: 41 Total 3 star reviews: 12 Total 2 star reviews: 5 Total 1 star reviews: 3
97%would recommend this product
720 reviews
  • KM
    Kate M.
    Verified Buyer
    5 months ago
    Rated 5 out of 5 stars
    Very helpful

    Thanks for keeping me healthy!

  • CL
    Cathy L.
    Verified Buyer
    5 months ago
    Rated 5 out of 5 stars
    So easy to use, so good for my health!

    Every morning an hour before breakfast, how easy can it get? I really appreciate this website and will be doing more as time goes on. Summer is rather hectic, so once that craziness is in the past and the leaky gut issue is healed, I can focus on a monthly order with other items besides just this excellent probiotic. I have also ordered Revive and the Collagen - both are excellent, mix easily, and taste quite good. I add a little non-GMO pink grapefruit juice to give it a little punch.

  • CL
    Cathy L.
    Verified Buyer
    6 months ago
    Rated 5 out of 5 stars
    A complete probiotic

    I feel great on this product. And it's so easy to take, no refrigeration necessary.

  • T
    TERRI
    6 months ago
    Rated 5 out of 5 stars
    5 Stars

    Seems to work !

  • MJ
    Marcia J.
    Verified Buyer
    7 months ago
    Rated 5 out of 5 stars
    Best probiotic formula I have found

    I know this product is working in synergy to help heal my RA. I follow her protocol for autoimmune disease and after only 3 weeks my pain is residing and I can walk a little easier. Can’t wait to see future improvements which I know I will get!

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