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.*
• Gluten Free • Dairy Free • Soy Free • Non-GMO
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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*
Recommended Use: Mix 3.5 grams (approximately one scoop) in water or other liquid per day or as directed by your health-care practitioner.

Customer Reviews
Based on 10 reviews
Best in class
Third-party tested and it shows. My energy and overall wellbeing have improved noticeably.
Heather Y.
Hard to swallow
Capsules are quite large and hard to swallow. The product itself is okay.
Laura Q.
Good, with minor gripes
Does what it says. A touch pricey, but the purity is hard to beat.
Mark E.
Pretty happy
Good quality, though I wish the capsules were a bit smaller. Effective nonetheless.
Stephanie J.
Does the job
Solid product overall. Takes a little while to notice the effects but worth sticking with.
Daniel V.
Will reorder
Gentle on my stomach and effective. Finally a supplement that actually delivers.
Rachel G.
Exactly as described
Great bioavailability compared to other brands I've tried. Worth every penny.
Kevin M.
Best in class
Third-party tested and it shows. My energy and overall wellbeing have improved noticeably.
Nicole P.
A daily staple now
Noticed a real difference within a couple of weeks. Clean formulation with no fillers.
Dr. Nguyen
Highly recommend
I've been recommending this to my patients for months and the feedback has been excellent.
Amanda F.