ProBio Amplify

ProBio Amplify

Doctor formulated prebiotic, probiotic, and postbiotic blend

ProBio Amplify contains a unique blend of 11 probiotic strains with an unheard of high potency CFU count and combines it with healthy natural fiber†


What it does

  • Balances the gut microbiome
  • Provides your body with fiber, prebiotics, probiotics, and postbiotics†
  • Improves energy, cognitive health, immunity, and more†

How it works

  • Research shows that prebiotics, probiotics, and postbiotics as well as fiber are all necessary elements for maintaining healthy digestion and supporting the gut microbiome
  • The number of strains and CFU count in a digestive health supplement matters. That’s why ProBio Amplify contains a unique 11 strains and rare high potency CFU count
  • Maintaining a healthy gut is the key to a healthy life as the gut microbiome impacts digestion, energy, cognitive health, immunity, and more

How to take

  • Take 3 ProBio Amplify veggie capsules once a day with 8 fl oz of water

Our 100% Satisfaction Guarantee

More than


Satisfied Customers

KaraMD products are made in an FDA-registered facility and are backed by a risk-free 90-Day Money-Back Guarantee. If the product does not work as intended, simply contact our friendly support team for a full refund.


3rd Party Lab Tested


Formulated In The USA

Gluten Free


What's Inside


Numerous studies have linked probiotics to improve digestion and gut microbiome balance which also impacts energy, weight management, skin health, cognitive health, immunity, and more.

Along with prebiotics, probiotics, and postbiotics, fiber is an essential component of gut health. This well-known fiber can help with “good” bacteria regulation and alleviating uncomfortable digestive symptoms.



Customer Reviews
4.8 Based on 53 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
United States United States
I recommend this product

To health

I don't know if I would use the term "experience" of using this product. At my age, 66, I make every attempt to eat healthy, exercise to keep my weight in line and use a tested verified product that assists in my keeping healthy. Being a former Naval officer and having to remain healthy in the program I was in I refuse to let my age slow me down. Using this product and other KARA MD products I believe has allowed me to stay ahead of the age curve.

KaraMD ProBio Amplify Review
Tash P.


The product is nice so far. Getting use to it & see if it's working.

A KaraMD Customer
Dani D.

Gut health = Great health!

A simple, easy and effective way to improve your overall health.


Our products are formulated by a medical doctor and made in an FDA-registered facility using only the finest, most responsibly sourced ingredients. We also use 3rd party lab testing to ensure our products meet strict quality and composition standards.

Studies show that probiotics, prebiotics, and postbiotics can have numerous health benefits because of the role they play in regulating the good gut bacteria and balancing the gut microbiome.†

Take 3 ProBio Amplify vegetable capsules per day with 8 fluid ounces of water.

All of our supplements are made pursuant to strict guidelines and 3rd party lab tested in order to maintain quality and composition standards.

Our products are formulated in the USA and manufactured in an FDA-registered facility using responsibly sourced non-GMO, gluten free, and vegan-friendly natural ingredients.

Our products are formulated in the USA and manufactured in an FDA-registered facility using responsibly sourced non-GMO, gluten free, and vegan-friendly natural ingredients.

Please refer to the specific ingredients on the supplement facts panel of the product you are looking to purchase for additional information.

KaraMD is dedicated to ensuring our customers are satisfied with their results.

If you are not satisfied with your product, we offer a risk-free 90-day guarantee that allows you to contact our friendly customer service team for assistance in processing a refund.

Because we are dedicated to ensuring that our customers receive their products in a timely fashion, all orders are processed within 1-2 business days at our local fulfillment center and depending on the final destination of the order, transit times range between 3-7 business days.

We offer on-site discounts of 10% if you purchase any 3 or more products as well as 20% if you purchase any 4 or more products.

We also offer free shipping when you purchase 2 or more products.

You can also subscribe to our email newsletter or follow our social media channels which offer regular promotions and discounts as well as exclusive health content from Dr. Kara.

Everyone is different, so we recommend that you consult your physician prior to starting this or any dietary supplement.

If you would like to track, change, or cancel your order you can call our friendly customer service team at (800)-991-4518 or email at

Our dedicated agents will be able to assist you to ensure we meet your needs based on where your order is at in the process.

Although we do not require returns in order to use the 90-day guarantee, they do help us in our quality control processes and training.

If you would like to return your order, please call our friendly customer service team at (800)-991-4518 or email at so that a dedicated agent can assist you.

The KaraMD Difference

Risk Free Purchase

backed by a 90 day guarantee

Exclusive Savings

when you buy any 3 or 4 products

Doctor Formulated

products backed by science

Reliable Customer Service

no subscription or return hassles

Formulated in the USA

and made in an FDA-registered facility

3rd Party Lab Tested

products made with natural ingredients

Receive 10% off all orders of 3 or more products & 20% off all orders of 4 or more products. A minimum of 2 products must be purchased to unlock free shipping. Coupon codes and on-site discounts of 10% and 20% cannot be applied together.


Peera Hemarajata, et al. “Effects of probiotics on gut microbiota: mechanisms of intestinal immunomodulation and neuromodulation” Therapeutic Advances in Gastroenterology (2013).

Rosa Brown, et al. “Effects of Gut Microbes on Nutrient Absorption and Energy Regulation” Nutrition in Clinical Practice (2012).

Fang Yan, et al. “Probiotics and immune health” Current Opinions in Gastroenterology (2014).

Chong-Su Kim, et al. “Probiotic supplementation improves cognitive function and mood with changes in the gut microbiota” Journal of Gerontology (2021).

See Total Savings In Cart Summary Below
You're Close! Add one more of any product to get FREE Shipping!

Wait add one more and get 10% off YOUR ENTIRE ORDER + FREE SHIPPING

Wait add one more and get 20% off YOUR ENTIRE ORDER + FREE SHIPPING

Wait add one more and get FREE shipping