2. Bio Complete 3

by GundryMD

by UMZU

by Physician's Choice

4. Bye Bye Bloat

By Love Wellness

Our Choice

by Primal Harvest[1]

• 300 mg CoreBiome® Tributyrin for gut barrier support*
• 3-in-1 approach with prebiotics, probiotics, and postbiotics
• Third-party tested
• 90-day money back guarantee

Based on 3732 Reviews of Primal Harvest 

5. Zupoo

Orders received before 3 pm EST Monday-Friday will ship the same day with the exception of major holidays. If your order doesn't make it out on the same day, it will be shipped out the following business day. Once your package leaves the warehouse, you will receive a tracking number via email.

Residing outside the US? Primal Harvest also ships internationally where possible, with some restrictions depending on the receiving country. 

4. Cost

Primal Harvest’s gut formula is available to you for a competitive price. The price of Primal Gut Restore ranges from $39.96-$49.95 depending on whether you place your order as a subscription order or a one-time purchase. With a Primal Harvest gut support subscription, you can save $9.99 per month and enjoy free shipping with every order. 

All Primal Harvest products come with a 90-day money-back guarantee, which gives you plenty of time to decide whether their premium gut formula is right for you.  

7. Customer Support

Primal Harvest has a fantastic customer experience team that is ready to help you with your orders, subscriptions, shipping, product or ingredient information, and to answer any questions you might have. 

They are easy to contact anytime from Monday through Friday between 9 am and 5 pm EST via email at support@primalharvest.com, the on-site chatbox, or calling +1-631-769-2227.

Pros:

Cons:

RATING

A+

• KEY INGREDIENTS: CoreBiome™ Tributyrin postbiotics, B. longum BB536® probiotics, xylooligosaccharide prebiotics
• SERVING SIZE: 2 daily capsules
• 90-DAY MONEY-BACK GUARANTEE: Yes
• SUBSCRIBE & SAVE: Yes

RATING

A

AT A GLANCE

• KEY INGREDIENTS: CoreBiome™ Tributyrin postbiotics, SunFiber®, Bacillus Coagulans
• SERVING SIZE: 2 daily capsules
• 90-DAY MONEY-BACK GUARANTEE: Yes
• SUBSCRIBE & SAVE: Yes

AT A GLANCE

RATING

C

AT A GLANCE

• KEY INGREDIENTS: zuPOO Formula™ with cascara sagrada, senna leaf, bentonite clay, fennel seed, cayenne pepper
• SERVING SIZE: 2 daily capsules
• 90-DAY MONEY-BACK GUARANTEE: No
• SUBSCRIBE & SAVE: No

RATING

B

AT A GLANCE

• KEY INGREDIENTS: Digestive enzymes (protease, bromelain, peptidase, papain, lipase, amylase, lactase, and more), ginger, fennel, peppermint
• SERVING SIZE: 1 daily capsule
• 90-DAY MONEY-BACK GUARANTEE: No
• SUBSCRIBE & SAVE: Yes

RATING

C

AT A GLANCE

• KEY INGREDIENTS: Digestive enzymes, ginger, fennell, and peppermint with 18 
• SERVING SIZE: 2 daily capsules
• 90-DAY MONEY-BACK GUARANTEE: No
• SUBSCRIBE & SAVE: Yes

1196 votes

• Only available online
• May run out of stock due to high demand
• May require consistent use to experience desired results*

• Prebiotics, probiotics, and postbiotics
• 3 billion CFUs of B. longum BB536® probiotics
• CoreBiome™ Tributyrin postbiotics
• Xylooligosaccharide prebiotics
• Third-party lab tested

Quality Ingredients

Primal Harvest Gut Restore 2026

• 300 mg CoreBiome® Tributyrin for gut barrier support*
• 3-in-1 approach with prebiotics, probiotics, and postbiotics
• Made in the USA with globally sourced ingredients
• Third-party tested
• 90-day money back guarantee

2. Bio Complete 3

5. Zupoo

3. 60 Billion Probiotic 

4. Bye Bye Bloat

Overview: Short Summary 

(1-Minute Read)

1. Overview: At a glance

3. Product Summary: About Primal Gut Restore

POTENTIAL BENEFITS OF TAKING PRIMAL GUT RESTORE

How-to-Use

Primal Gut Restore is easy and convenient to add to any supplement routine. Simply take 2 capsules daily with a large glass of water, preferably in the morning or early afternoon, or whenever is the most convenient for you. In general, consistency is key and you may maximize potential benefits by taking this product consistently in combination with other healthy lifestyle choices. 

5. Delivery

Primal Harvest offers free shipping on orders of $75 or more! You can also get free shipping by signing up for a subscription (see more details in the Subscriptions section). 

Most standard Primal Harvest orders ship from Utah via USPS Priority Mail so you can get your Primal Gut Restore in practically no time at all. For US domestic orders shipping times are about 2-4 business days

Value for Money

Delivery Time

Subscribe & Save Program

Ingredients

Primal Gut Restore is a unique gut health supplement that combines 100 mg of xylooligosaccharides prebiotics and 3 billion CFUs of B. longum BB536® probiotics with CoreBiome™ Tributyrin. This groundbreaking postbiotic is the unique derivative of a short-chain fatty-acid known as butyrate, which is naturally produced by healthy bacteria in your gut. Butyrate acts as a fuel source for the cells of your gut lining which may support a healthy gut barrier and overall gut health.*

Conclusion:

• Once-daily serving size
• Flexible Subscribe & Save program
• 90-day money-back guarantee
• Affordable
• Excellent customer service

This formula truly stands out thanks to its unique ingredients like CoreBiome™ Tributyrin and B. longum BB536® probiotics. It is made with high-quality ingredients and is third-party tested for safety, purity, and quality. Its convenient serving size and capsule form make it easy to add to any morning routine. Primal Harvest offers a convenient Subscribe & Save program that allows you to enjoy up to 20% OFF your order plus FREE shipping on all your orders. They also have a fantastic customer experience team that is ready to help you with your orders, subscriptions, shipping, product or ingredient information, and to answer any questions you might have.

Looking for a comprehensive gut support supplement that is easy to use and convenient to add to your wellness routine? This may be the perfect product for your needs. With its premium blend of prebiotics, probiotics, and postbiotics, Primal Gut Restore delivers a truly holistic approach to supporting a healthy gut.*

6. Subscriptions

Primal Harvest has a Subscribe & Save program that allows you to enjoy up to 20% OFF your order plus FREE shipping on all your orders. That means you can get your Primal Gut Restore for only $23.96 per month without paying shipping costs!

By signing up, you get all the perks a convenient subscription offers with full control thanks to the flexible, hassle-free options you can select to fit your needs. You can choose how often you want to receive your products, as well as change, pause, or cancel your subscription at any time. The subscription account portal is super easy to use and lets you freely adjust your options whenever you like. 

• Supports a healthy microbiome: This formula contains 3 billion CFUs of B. longum BB536® probiotics and xylooligosaccharide prebiotics to support the growth and colonization of healthy gut bacteria (probiotics).*
• Supports digestion: Probiotics are a type of healthy bacteria that may help to support regularity and digestion. This formula features a probiotic strain shown to be helpful for supporting healthy digestion.*
• Supports the intestinal lining: The combination of pre-, pro-, and postbiotics may help support both the intestinal lining and gut flora to help maintain gut health.*
• Support whole body wellness: Research suggests the gut can influence numerous internal systems including the brain, heart, skin, and immune system.*
• Supports a healthy immune system: Approximately 70% of your body's immune cells are located within your gut.*
• Supports gut barrier health: CoreBiome® postbiotic may help fuel the cells in your gut lining to support your gut barrier.*

2. Brand Summary: About Primal Harvest

Primal Harvest is a supplement brand founded in 2018 with a desire to deliver high-quality products to support wellbeing at every age. Primal Harvest products combine a holistic approach, modern research, and premium ingredients. 

The mission at Primal Harvest is to produce the highest quality supplements possible. The company does this by complying with strict manufacturing procedures with regular and frequent on-site inspections of facilities. Primal Harvest products are always third-party tested for safety, purity, and quality. They do their best to use only the mostly sustainably-sourced ingredients, recyclable packaging, and minimize waste where possible.  

Primal Harvest has a convenient Subscribe & Save program. By signing up for a subscription you get 20% off all products plus free shipping. They also offer a 90-day money-back guarantee for all of their products.

Primal Gut Restore is a comprehensive synbiotic supplement that aims to support gut and digestive health. This three-tiered approach combines prebiotics, probiotics, and postbiotics to support the gut lining, healthy gut flora, digestion, and regularity.*

1. Integrative HMP (iHMP) Research Network Consortium. “The Integrative Human Microbiome Project: dynamic analysis of microbiome-host omics profiles during periods of human health….” Cell host & microbe vol. 16,3 (2014): 276-89. doi:10.1016/j.chom.2014.08.014

2. Sender, Ron et al. “Revised Estimates for the Number of Human and Bacteria Cells in the Body.” PLoS biology vol. 14,8 e1002533. 19 Aug. 2016, doi:10.1371/journal.pbio.1002533

3. Durack, Juliana, and Susan V Lynch. “The gut microbiome… opportunities for therapy.” The Journal of experimental medicine vol. 216,1 (2019): 20-40. doi:10.1084/jem.20180448

4. Al Bander, Zahraa et al. “The Gut Microbiota…An Overview.” International journal of environmental research and public health vol. 17,20 7618. 19 Oct. 2020, doi:10.3390/ijerph17207618

To see a list of our other references, please click here. 

CITATIONS

DISCLAIMER: This scientific research is for informational purposes only. The results reported may not necessarily occur in all individuals. Primal Harvest provides this information as a service but does not endorse it. This information should not be read to recommend or endorse any specific products.

3. 60 Billion Probiotic

Note: Individual results may vary. The benefits stated are based on personal experiences and subjective feedback and may vary from person to person.