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

“My Primal Earth Probiotic contains three different strains of live, inherently viable microorganisms. These soil-based super probiotics have a seed-like structure that protects them from heat, oxygen, and even passage through the stomach and small intestine. It’s super resilient, so you can be too.†”

Signature image

Frequently Asked Questions

Why don’t I have to refrigerate Primal Earth Probiotic?

Primal Earth Probiotic is made with soil-based probiotic organisms that naturally have a seed or spore-like protective coating. Because of this inherent protection, they are protected from heat, light, and oxygen, and therefore may be stored in a kitchen cupboard, desk drawer, or even traveled with.

How do I know if I should take Primal Earth Probiotics or one of your other probiotics?

We generally recommend Primal Earth Probiotic to those who have tried other lactic acid-based probiotics and have not experienced the level of digestive and microbiome support they have been seeking. Another reason to choose Primal Earth Probiotic over 30 Billion Probiotic or 100 Billion Probiotic is if you travel frequently and want to take your probiotic with you. Primal Earth Probiotic stands up to the rigors of travel very well.

When should I take Primal Earth Probiotic?

Because of its viability and how resilient it is, Primal Earth Probiotics can be taken at any time of the day, with or without food. Many find they feel best when they take it right before bed, and many others report it works best for them when taken with breakfast, lunch, or dinner. We recommend trying it at different times of the day and finding out what 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 966 reviews
Total 5 star reviews: 868 Total 4 star reviews: 75 Total 3 star reviews: 13 Total 2 star reviews: 5 Total 1 star reviews: 5
97%would recommend this product
966 reviews
  • D
    Damion
    3 months ago
    Rated 5 out of 5 stars
    5 Stars

    Awesome product

  • GS
    Gretchen S.
    Verified Buyer
    3 months ago
    Rated 5 out of 5 stars
    Best Probiotic I have found

    I have purchased other brands and have found this one to serve me the best. I have found that following Amy Myers recommendations and taking her products brings me to an improved health by improved digestive conditions.

  • K
    Karla
    Verified Buyer
    4 months ago
    Rated 5 out of 5 stars
    karlawithak

    Although I cannot attest to feeling better because of taking these, I am convinced that they are helpful in my long journey out of mold illness to a level of good health that will allow me to live a normal life.

  • TS
    Teresa S.
    Verified Buyer
    5 months ago
    Rated 5 out of 5 stars
    Best probiotic

    I have tried alot of probiotics, but this one really works!

    I won't be without it

  • PC
    Patricia C.
    Verified Buyer
    5 months ago
    Rated 5 out of 5 stars
    Would Not Be Without It!

    I've had three battles with SIBO in the past 20 years. Last year, in hopes of avoiding an antibiotic, I tried all sorts of "natural" remedies--various diets, yogurts, and probiotics. My quest went on for months. Finally, I gave up and asked my primary care physician for a prescription for Rifaximin. Although she is always reluctant to prescribe an antibiotic, she said she would if I would 1)stop loading myself with the yogurt and probiotics that were no longer working (and possibly making things worse), and 2)conduct some research to find a good probiotic blend to start taking immediately after I finished the course of Rifaximin. I discovered a number of great reviews of Amy Myers MD Primal Earth Probiotic in conversations on online forums, so I decided to order a bottle from Vitacost. (More recently, I discovered that I could order it directly from the Amy Myers website.) I have had no side effects and thus far I feel wonderful--lots of energy and minimal (if any) gut issues. I am convinced that this soil-based probiotic blend is exactly what I need. I have shared my success with my physician.

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