Key Benefits

• With ImmunoLin® and N-acetyl-D-glucosamine (NAG) for daily gut care.

• Dairy-free, gluten-free, soy-free, and non-GMO formula.

• Simple capsule format fits easily into your routine.

• Designed to support your everyday wellbeing.

Start each day with confidence—IgGI Shield™ brings together ImmunoLin® (a serum-derived bovine immunoglobulin concentrate) and N-acetyl-D-glucosamine (NAG) in a convenient capsule. ImmunoLin® is a dairy-free source of immunoglobulin G (IgG), while NAG is a naturally occurring compound found in the body. This thoughtful blend is gluten-free, dairy-free, soy-free, and non-GMO—ideal for those seeking gentle, daily support for their gut and overall wellbeing.

Founded back in 1989, Designs for Health offers over 300 research-backed supplements used worldwide by healthcare professionals. The Designs For Health range includes essential minerals, multivitamins, proteins and specialised health formulations, all made with the aim of promoting wellbeing and vitality. These natural supplements are guaranteed non-GMO and made with carefully vetted ingredients to meet stringent standards. Each product undergoes thorough scrutiny for purity and effectiveness through independent third-party testing. They prioritise a science-based approach, using clinical research to develop their products.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Serum-Derived Bovine Immunoglobulin Concentrate (ImmunoLin®) [500 mg Immunoglobulin G (IgG)], N-Acetyl-D-Glucosamine, Cellulose (Vegetarian Capsule), Bulking Agent (Microcrystalline Cellulose), Emulsifier (Sunflower Lecithin), Anti-Caking Agent (Silicon Dioxide), Anti-Caking Agent (Vegetable Stearate)

Take 4 capsules per day, or as directed by your health-care practitioner.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.