IgGI Shield™
Supports Healthy Intestinal Barrier Function*
Dairy-free, 2-in-1 formula to help bind and remove toxins, fortify the mucus layer, and support nutrient absorption while helping maintain a healthy gut lining.*
Choose a size
IgGI Shield™ is the only product on the market that combines two powerful ingredients to support gut and immune health — serum-bovine immunoglobulin concentrate (ImmunoLin®) and N-acetyl-D-glucosamine (NAG).*
• Promotes gastrointestinal health* • Helps maintain a healthy gut lining* • Supports healthy immune responses in the gut* • Promotes a balanced gut microbial environment* • Supports the body’s normal clearance of certain toxins and microbes* • Helps maintain a healthy inflammatory response*
Recommeded Use: Take 4 capsules per day, or as directed by your health-care practitioner.

Customer Reviews
Based on 5 reviews
Will reorder
Gentle on my stomach and effective. Finally a supplement that actually delivers.
Olivia R.
Exactly as described
Great bioavailability compared to other brands I've tried. Worth every penny.
Justin Z.
Best in class
Third-party tested and it shows. My energy and overall wellbeing have improved noticeably.
Heather Y.
A daily staple now
Noticed a real difference within a couple of weeks. Clean formulation with no fillers.
Mark E.
Highly recommend
I've been recommending this to my patients for months and the feedback has been excellent.
Stephanie J.