





Advanced Gut & Stress Support – Backed by Science
Pure Ingredients, Sensational Experience
Curcumin 800 mg
Potent anti-inflammatory to ease gut irritation
Boswellia Serrata 8 mg
Boswellia SerrataSupports joint and digestive health by reducing inflammation
Ginger Root Extract 5mg
Calms the digestive tract and supports nutrient absorption
Green Tea Extract 7mg
Rich in antioxidants for gut and immune system protection
Berberine 800mg
Helps balance cortisol and support stress resilience








Intestinal Fortitude provides top quality supplements. I have seen profound results in my clients when using their various formulas. They are thoughtfully created and do fantastic things to heal the gut. I was thrilled to discover Intestinal Fortitude and will be using their products forever!
Emily D., Functional Nutritional Therapist












Pure & Clean Formula
Decades of Science in Every Capsule





the Intestinal Fortitude 180-Day Healthier You Guarantee.

AI-5 supports gut health by helping reduce inflammation in the gastrointestinal tract. It may improve digestion, ease bloating and discomfort, strengthen the gut lining, and promote a healthy inflammatory response throughout the body.
Yes. AI-5 is made with natural herbal ingredients including CurcuWIN® turmeric, Boswellia Serrata, Berberine HCl, Ginger Root, and Green Tea Extract (EGCG). It's produced in a GMP-certified facility in the USA, ensuring both safety and quality.
While results vary from person to person, many users notice improvements within two to four weeks of consistent daily use. Some report feeling better even sooner, depending on their individual gut health and inflammation levels.
The recommended dosage is two capsules per day, ideally taken with a meal to support absorption. Always refer to the product label for exact instructions or consult with your healthcare provider.
Yes. AI-5 is formulated to be safe for long-term daily use. It’s gentle on the system and free from synthetic additives. However, if you’re pregnant, nursing, on medication, or have a medical condition, it’s best to check with your doctor first.