Gut Restore Ultimate™ Probiotic

Gut Restore Ultimate™ by Symple Nature is a high-strength 10-strain probiotic designed to reduce bloating, support gut health, and boost immunity.

Gut Restore Ultimate™ probiotic supplement bottle by Symple Nature, featuring 10 probiotic strains, prebiotics, and immune support
10 Billion CFU Probiotic - Trusted by 60,000+ customers since 2016
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What Is Gut Restore Ultimate™ Probiotic and How Does It Work?

Bloating. Constipation. Diarrhea. Stomach pain. These common digestive symptoms affect millions and often become more frequent with age. But what if lasting relief was within reach?

Gut Restore Ultimate™ by Symple Nature is a maximum-strength, all-natural probiotic formulated to support a healthy, balanced digestive system. Backed by science, it's designed to help relieve gas, bloating, cramping, diarrhea, and constipation — while also delivering essential immune system support.

POTENT. NATURAL. POWERFUL.

Gut Restore Ultimate is more than just a probiotic. It contains 10 clinically studied probiotic strains specifically selected to promote digestive relief and restore gut harmony. But that's not all.

To amplify results, we've included two unique additions:

  • Immune Support Matrix – A blend of targeted vitamins and botanical extracts that help strengthen your body's natural defenses
  • Prebiotic FOS – A functional fiber that nourishes the good bacteria, enhancing probiotic activity and gut health synergy

Whether you're struggling with digestive discomfort or simply want to reset your gut, Gut Restore Ultimate™ is the trusted solution to get back on track — from the inside out.

Gut Restore Ultimate probiotic supplement bottle with capsules on marble countertop

Gut Restore Ultimate™ Probiotic Reviews: Real Customers. Real Results.

★★★★★

This has been the best gut product I have ever used!

Diane C. (Verified Customer Testimonial)

★★★★★

Thank you for creating Symple Nature & Gut Restore. My digestive tract is working so much better! I will be ordering more of your wonderful Gut Restore product.

Angie J. (Verified Customer Testimonial)

★★★★★

The product has been great for my husband. His gut problems are gone and he's even lost weight while taking this and eating healthy! Now its my turn!

Allyson F. (Verified Customer Testimonial)

★★★★★

I have tried everything to fix my digestive problems and your product is the only thing that has worked. I'm so grateful to have my gut, and indeed, my life back!

Kathleen L. (Verified Customer Testimonial)

★★★★★

My daughter and I have been losing weight without even trying. She has diverticulitis and says she feels so much better that she's been telling everyone she knows about Symple Nature and Gut Restore!

Lena U. (Verified Customer Testimonial)

★★★★★

I do not want to refund. I want more of this stuff! It is a wonderful product and my stomach has felt so much better.

Roberta C. (Verified Customer Testimonial)

★★★★★

This Gut Restore probiotic worked like magic!

Collen J. (Verified Customer Testimonial)

★★★★★

Thank you! The first time I took it and it worked like a charm. And I did not feel any side effects at all.

Rosa M. (Verified Review)

Gut Restore Ultimate™ Ingredients: Clean, Clinically Studied, and Formulated in the USA

Whether it's diarrhea, constipation, general stomach pain, or more, all symptoms related to stomach issues can be downright debilitating. Taking a probiotic can support digestive and immune health by helping maintain a balanced gut flora.

At Symple Nature, we’re committed to producing the highest-quality probiotic possible. That’s why Gut Restore Ultimate™ includes only well-researched, premium strains—manufactured in an FDA-inspected and GMP-certified facility right here in the USA.

While many probiotics contain just a few strains and focus on CFU count, we’ve prioritized diversity. Our formula is based on clinical research supporting a broader range of strains for optimal gut health.

L. Acidophilus
L. Acidophilus
Improves digestion by providing relief from diarrhea, gas, cramping, and bloating. Supports immune function and may reduce symptoms of IBS. B. Infantis
B. Infantis
May improve bowel movements and reduce stomach pain. Shown to help relieve discomfort for individuals with IBS. B. Longum
B. Longum
Supports immune health, particularly in older adults. May help relieve seasonal allergy symptoms and contains antioxidant properties. L. Paracasei
L. Paracasei
May reduce nasal symptoms and improve quality of life for allergy sufferers. Supports immune defense against common illnesses. B. Lactis
B. Lactis
Can aid digestion of sugars, fibers, and macros. May benefit older adults by supporting immune function and gut comfort. L. Plantarum
L. Plantarum
Supports digestion and immunity. Known for antioxidant, anti-inflammatory, and metabolic health properties. L. Gasseri
L. Gasseri
Linked to improved cholesterol levels, relief of menstrual discomfort, seasonal allergy improvement, and weight management. S. Boulardii
S. Boulardii
Commonly used for diarrhea prevention and treatment. May improve IBS symptoms and support immune health. L. Reuteri
L. Reuteri
May reduce constipation and diarrhea, promote oral health, reduce inflammation, and improve skin and hair appearance. L. Coryniformis
L. Coryniformis
Aids immune function even in healthy individuals. May improve sickness response. *Note: this strain may not appear in every batch.

Full ingredients listing:
Vitamin C (as ascorbic acid), Zinc (as oxide), L. Acidophilus, B. Longum, B. Lactis, L. Paracasei, L. Plantarum, B. Infantis, L. Gasseri, S. Boulardii, L. Reuteri, Reishi Mushroom Powder, Echninacea Purpurea Powder, Astragalus Root Powder, Prebiotic FOS (as Fructooligosaccharides)

Core Benefits of Gut Restore Ultimate™

What makes Gut Restore Ultimate™ one of the most trusted probiotic supplements available? Each capsule is designed to deliver fast-acting relief and long-term support for your digestive and immune systems. Here's how it works:

Gut Restore Ultimate bottle on dark counter with capsules spilled beside it
  • ✅ Total Gut Support – Customers frequently report feeling relief from bloating, constipation, diarrhea, and general discomfort within days of starting Gut Restore Ultimate™. This formula supports the growth of healthy gut flora and helps rebalance your microbiome for lasting digestive wellness.
  • ✅ Enhanced Immune Support – Our proprietary Immune Support Matrix includes a synergistic blend of vitamins, minerals, and plant-based extracts shown to help strengthen immune defenses. It's designed to support both your digestive and immune systems for total-body resilience.
  • ✅ Prebiotic FOS for Better Absorption – Unlike many probiotic supplements that stop at bacterial strains, Gut Restore Ultimate™ also includes Prebiotic FOS (Fructooligosaccharides). These natural plant fibers act as fuel for probiotics—boosting their activity, colonization, and effectiveness in the gut.
Suggested Use:
Two (2) capsules per day, preferably with a meal, or as directed by your healthcare practitioner. For maximum benefit, take up to four (4) capsules per day, preferably with a meal, or as directed by your healthcare practitioner.

Gut Restore Ultimate™ FAQs

What is Gut Restore Ultimate™?
Gut Restore Ultimate™ is an all-natural, high-potency probiotic supplement formulated to support digestion, reduce bloating and cramping, and promote regularity. It also includes targeted ingredients for enhanced immune support.
When will I begin to see results?
Many users report digestive improvements within the first few days. For best results, we recommend taking Gut Restore consistently for at least 1–2 weeks to allow your body to adjust to the probiotic blend.
Is Gut Restore Ultimate™ all-natural?
Yes — Gut Restore Ultimate™ is 100% natural with no synthetic additives, fillers, or habit-forming ingredients. It's made for daily, long-term use.
Is Gut Restore Ultimate™ vegetarian-friendly?
Absolutely. There are no animal-derived ingredients in our probiotic formula.
How many capsules should I take?
Take 2 capsules daily with meals. For additional support, up to 4 capsules per day may be taken, also with meals. Do not exceed 4 capsules in 24 hours.
How long does one bottle last?
One bottle contains a 30-day supply when used as directed (2 capsules per day).
How long should I take Gut Restore Ultimate™?
Gut Restore Ultimate™ is designed for daily, ongoing use. Consistent use supports optimal gut flora balance and long-term digestive and immune wellness.
Can I take Gut Restore Ultimate™ with prescription medication?
While our formula is designed to be gentle and safe, we strongly recommend speaking with your healthcare provider before combining any supplement with prescription medication.
Do you offer refunds?
Yes! We offer a 60-day money-back guarantee. If Gut Restore Ultimate™ doesn't work for you, simply return the unused portion and we’ll issue a refund within 3–5 business days of receiving your return.
Can I cancel an order?
If your order hasn't shipped yet, we're happy to cancel and issue a full refund. Email us at support@symplenature.com. If your order has shipped, you can refuse delivery or return it to sender for a full refund upon arrival.
What are the full ingredients of Gut Restore Ultimate™?
Gut Restore Ultimate™ contains 10 probiotic strains, Prebiotic FOS, and our proprietary Immune Support Matrix.
SUPPLEMENT FACTS
Serving Size: 2 Delayed Release Capsules

Servings Per Container: 30

Amount Per Serving %DV

Vitamin C (as Ascorbic Acid) 500 mg 833%

Zinc (as Oxide) 20 mg 133%


Proprietary Probiotic Complex 10 Billion CFU***

L. Acidophilus, B. Longum, B. Lactis, L. Paracasei,
L. Plantarum, B. Infantis, L. Gasseri, S. Boulardii,
L. Reuteri, L. Coryniformis

Immune Support Matrix 650 mg

Reishi Mushroom Powder, Echinacea purpurea
Powder, Astragalus Root Powder

Prebiotic FOS (as Fructooligosaccharides) 50 mg

* Daily Value Based on a 2,000 Calorie Diet
** %DV (Daily Value) not established
*** At time of manufacture

Other Ingredients. Delayed release vegetable capsule, rice flour, vegetable magnesium stearate, silicon dioxide.

Caution. If you are pregnant, nursing or taking any medications, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Not intended for persons under the age of 18.

*Formula subject to periodic changes.
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References Sited.
1. Lindfors, K., et al. “Live Probiotic Bifidobacterium Lactis Bacteria Inhibit the Toxic Effects Induced by Wheat Gliadin in Epithelial Cell Culture.” Clinical & Experimental Immunology, vol. 152, no. 3, 2008, pp. 552–558., doi:10.1111/j.1365-2249.2008.03635.x.
2. Waller, Philip A, et al. “Dose-Response Effect OfBifidobacterium lactisHN019 on Whole Gut Transit Time and Functional Gastrointestinal Symptoms in Adults.” Scandinavian Journal of Gastroenterology, vol. 46, no. 9, 2011, pp. 1057–1064., doi:10.3109/00365521.2011.584895.
3. Lindfors, K., et al. “Live Probiotic Bifidobacterium Lactis Bacteria Inhibit the Toxic Effects Induced by Wheat Gliadin in Epithelial Cell Culture.” Clinical & Experimental Immunology, vol. 152, no. 3, 2008, pp. 552–558., doi:10.1111/j.1365-2249.2008.03635.x.
4. Bosch, M., et al. “Probiotic Properties of Lactobacillus Plantarum CECT 7315 and CECT 7316 Isolated from Faeces of Healthy Children.” Letters in Applied Microbiology, vol. 54, no. 3, Oct. 2012, pp. 240–246., doi:10.1111/j.1472-765x.2011.03199.x.
5. Redondo, NoemÃ, et al. “Evaluation of Lactobacillus Coryniformis CECT5711 Strain as a Coadjuvant in a Vaccination Process: a Randomised Clinical Trial in Healthy Adults.”Nutrition & Metabolism, vol. 14, no. 1, May 2017, doi:10.1186/s12986-016-0154-2.
6. Williams, David. “Probiotic Species and Strains: What Are Their Differences? | Dr. Williams.”Digestion & Joint Health Tips & Vitamin Products, DrDavidWilliams.com, www.drdavidwilliams.com/probiotic-strains.
7. “Saccharomyces Boulardii.” Title, Klaire Labs, www.klaire.com/prod/proddetail.asp?id=v776-06.
8. Kadooka, Yukio, et al. “Effect of Lactobacillus Gasseri SBT2055 in Fermented Milk on Abdominal Adiposity in Adults in a Randomised Controlled Trial.” British Journal of Nutrition, vol. 110, no. 09, 2013, pp. 1696–1703., doi:10.1017/s0007114513001037.
9. Kim, Seung Won, et al. “Bifidobacterium Lactis Inhibits NF-κB in Intestinal Epithelial Cells and Prevents Acute Colitis and Colitis-Associated Colon Cancer in Mice.” Inflammatory Bowel Diseases, vol. 16, no. 9, 2010, pp. 1514–1525., doi:10.1002/ibd.21262.
10. Acidophilus Image: By Bob Blaylock (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons
11. Longum Image: https://microbewiki.kenyon.edu/index.php/File:Bifidobacterium_longum.png#filelinks
12. Paracasei Image: Wikipedia File:Lactobacillus rhamnosus-LSU lab (Dr. Karen Sullivan).jpg
13. Plantarum Image: https://microbewiki.kenyon.edu/index.php/File:LP.jpg
14. Boulardii, Flickr Image Source: User AJC1 original image here 
15. Reuteri, Flickr Image Source: User AJC1 original image here 
16. Coryniformis, Flickr Image Source: User Umberto Salvagnin original image here 
17. Patel, Kamal.com. “Do Probiotics Improve Quality of Life in Seasonal Allergies?” Examine.com, Examine.com, 25 July 2017, examine.com/nutrition/do-probiotics-improve-quality-of-life-in-seasonal-allergies/.
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The information presented on this website is not intended as specific medical advice and is not a substitute for professional treatment or diagnosis. 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.
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