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