For those serious about gut health, the 6-bottle supply of Gut Restore Ultimate™ offers the best value and longest support. With daily use, this high-strength probiotic blend helps maintain digestive balance, minimize discomfort, and promote immune health — all with free shipping and a 60-day satisfaction guarantee.
If you’re serious about maintaining long-term digestive wellness, our 6-bottle Gut Restore Ultimate™ supply offers unmatched value, consistency, and convenience. Designed for daily use over several months, this bundle is ideal for individuals committed to lasting gut balance, as well as couples or households who want to share the benefits together.
Each capsule delivers 10 clinically studied probiotic strains, Prebiotic FOS, and our signature Immune Support Matrix. This extended supply supports your gut microbiome day after day, promoting smoother digestion, reduced bloating, improved regularity, and ongoing immune support. Plus, you save more with every bottle.
Whether it's diarrhea, constipation, general stomach pain, or more, all symptoms related to stomach issues can be downright debilitating. And taking a probiotic can support digestive and immune health through allowing you to maintain and upkeep a balanced gut flora.
At Symple Nature, we're committed to ensuring you that you receive the best probiotic we can manufacture. That's why we've included such high-quality and well-researched strains. And you can be sure this probiotic is sourced in an FDA-inspected and GMP-certified facility, right here in the US.
While many probiotics only have a couple of strains and focus on high CFU count, we've focused on the research supporting a more diverse set of strains for optimal gut health.

L. Acidophilus
Improves digestion by providing relief from diarrhea, gas, cramping, and bloating. Supports immune function and may reduce symptoms of IBS.

B. Infantis
May improve bowel movements and reduce stomach pain. Shown to help relieve discomfort for individuals with IBS.

B. Longum
Supports immune health, particularly in older adults. May help relieve seasonal allergy symptoms and contains antioxidant properties.

L. Paracasei
May reduce nasal symptoms and improve quality of life for allergy sufferers. Supports immune defense against common illnesses.

B. Lactis
Can aid digestion of sugars, fibers, and macros. May benefit older adults by supporting immune function and gut comfort.

L. Plantarum
Supports digestion and immunity. Known for antioxidant, anti-inflammatory, and metabolic health properties.

L. Gasseri
Linked to improved cholesterol levels, relief of menstrual discomfort, seasonal allergy improvement, and weight management.

S. Boulardii
Commonly used for diarrhea prevention and treatment. May improve IBS symptoms and support immune health.

L. Reuteri
May reduce constipation and diarrhea, promote oral health, reduce inflammation, and improve skin and hair appearance.

L. Coryniformis
Aids immune function even in healthy individuals. May improve sickness response. *Note: this strain may not appear in every batch.
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: