Mega IgG2000 120 Capsules

Regular price $159.95 AUD

Key Benefits

  • Supports healthy gut-barrier function and microbial resilience.
  • Dairy-free immunoglobulin concentrate derived from bovine serum – lactose-, casein- and β-lactoglobulin-free.
  • Helps reduce mucosal immune activation and supports digestive ease.
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Australian-owned • Independent wellness

Practitioner-grade support. Always read the label and follow the directions for use.

Shipping & Dispatch $19.95 flat rate · Free over $199

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  • Free shipping: $199+
  • Flat rate: $19.95 Australia-wide

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Dairy-Free Immunoglobulin Concentrate for Gut Barrier & Immune Support

Mega IgG2000 Capsules from Microbiome Labs is a high-potency serum-derived immunoglobulin isolate designed to support mucosal gut-barrier integrity, digestive resilience, and immune system balance. Unlike typical milk-derived products, this formula is lactose-, casein-, and β-lactoglobulin-free. 

  • Supports healthy gut-barrier function and microbial resilience.
  • Dairy-free immunoglobulin concentrate derived from bovine serum – lactose-, casein- and β-lactoglobulin-free.
  • Helps reduce mucosal immune activation and supports digestive ease.
  • Backed by over 10 published human clinical trials in gut and immune health.
  • Practitioner-grade support for gut permeability, toxin binding and immune modulation.

Serum-derived bovine immunoglobulin (IgG) concentrate; see product label for full quantity and formulation details, as amounts may vary by batch or manufacturer.

Adults (18+): Take 4 capsules daily with or without a meal, or as directed by your healthcare professional.

  • Always read the label and follow directions for use.
  • If you are pregnant, breastfeeding, immunocompromised or on medication, consult your healthcare professional before use.
  • Do not exceed recommended dosage. Supplements should not replace a balanced diet.
  • Store in a cool, dry place below 25 °C.
  • Keep out of reach of children.
MEGA IGG2000 FAQSCommon questions about Microbiome Labs Mega IgG2000
What is Microbiome Labs Mega IgG2000 used for?

Microbiome Labs Mega IgG2000 is designed to support gut barrier function, digestive resilience, mucosal immune balance and overall gastrointestinal wellbeing. It provides serum-derived bovine immunoglobulins for targeted gut and immune support.

Is Microbiome Labs Mega IgG2000 a probiotic?

No. Microbiome Labs Mega IgG2000 is not a probiotic because it does not contain live bacteria. It is an immunoglobulin concentrate designed to support the gut barrier and mucosal immune system.

What are immunoglobulins?

Immunoglobulins are proteins involved in immune defence and immune signalling. In the gut, immunoglobulins may help support mucosal barrier integrity, microbial balance and digestive resilience.

How does Microbiome Labs Mega IgG2000 support the gut barrier?

Microbiome Labs Mega IgG2000 supports the gut barrier by helping maintain mucosal immune balance and intestinal barrier integrity. A healthy gut barrier is important for digestion, immune communication and overall gut comfort.

Is Microbiome Labs Mega IgG2000 dairy-free?

Yes. Microbiome Labs Mega IgG2000 is derived from bovine serum, not dairy. It is listed as lactose-free, casein-free and β-lactoglobulin-free, which makes it different from milk-derived immunoglobulin products.

Is Microbiome Labs Mega IgG2000 suitable for vegans or vegetarians?

No. Microbiome Labs Mega IgG2000 is not suitable for vegans or vegetarians because it is derived from bovine serum.

Can Microbiome Labs Mega IgG2000 support digestive comfort?

Microbiome Labs Mega IgG2000 may support digestive comfort by helping maintain gut barrier function, mucosal immune balance and microbial resilience. Ongoing bloating, diarrhoea, abdominal pain or unexplained digestive symptoms should be assessed by a healthcare professional.

Can Microbiome Labs Mega IgG2000 be taken with probiotics?

Microbiome Labs Mega IgG2000 may be used alongside probiotics when suitable, as they work in different ways. Probiotics support gut microbial balance, while immunoglobulins support gut barrier and mucosal immune function.

When is the best time to take Microbiome Labs Mega IgG2000?

Microbiome Labs Mega IgG2000 can be taken with or without food, according to the label directions. The adult dose is typically 4 capsules daily, or as directed by a healthcare professional.

Who should get advice before using Microbiome Labs Mega IgG2000?

Speak with a healthcare professional before using Microbiome Labs Mega IgG2000 if you are pregnant, breastfeeding, immunocompromised, taking medication, managing a digestive or immune condition, allergic to bovine-derived ingredients, shopping for a child, or experiencing ongoing gut symptoms.