Mega IgG2000™ | Powder & Capsules | Microbiome Labs

Mega IgG2000™ – Dairy-Free Immunoglobulin Support
Mega IgG2000™ by Microbiome Labs is a dairy-free supplement featuring ImmunoLin®, a serum-derived bovine immunoglobulin concentrate. Designed to complement digestive wellness routines, it provides immunoglobulin G (IgG) to support normal intestinal barrier and mucosal immune function.* Choose the convenient capsule format or a powder that can be mixed into a beverage.
Key Features
- Features ImmunoLin® serum-derived bovine immunoglobulin concentrate
- Supports normal gut barrier and mucosal immune function*
- Dairy-free alternative to milk-derived immunoglobulin supplements
- Free from lactose, casein and beta-lactoglobulin
- Available in powder and capsule formats to suit different preferences
Featured Ingredients
Per full serving, according to current manufacturer information:
- ImmunoLin® serum-derived immunoglobulin concentrate — 2 g: A concentrated source of bovine serum proteins
- Immunoglobulin G (IgG) — 900 mg: A naturally occurring immunoglobulin found within the concentrate
Capsules: Current manufacturer listing identifies vegetable capsule (hypromellose and water), magnesium stearate, microcrystalline cellulose and silica as other ingredients.
Powder: Review the ingredient panel on your container for the current formulation and any additional ingredients. Packaging and label details may vary between production runs.
Product Details
- Brand: Microbiome Labs
- Product: Mega IgG2000™
- Available formats: Powder and capsules
- Capsule serving size: 4 capsules
- Powder serving size: 1 scoop (2 g)
- Typical servings: 30 per manufacturer-standard container; verify the count and net weight shown on your selected package
- Source: Bovine serum (not dairy or colostrum)
Suggested Use
Capsules: Take 4 capsules daily, with or without a meal, or as directed by your healthcare practitioner.
Powder: Mix 1 scoop (2 g) into approximately 16 fl oz (475 mL) of cold water or another beverage and stir well. Take daily or as directed by your healthcare practitioner.
Drink adequate fluids. Follow the directions and age guidance printed on your current product label.
Frequently Asked Questions
What is Mega IgG2000™?
It is a dietary supplement containing ImmunoLin®, a bovine serum-derived immunoglobulin concentrate, formulated to support normal intestinal barrier and mucosal immune function as part of a balanced wellness routine.*
Is Mega IgG2000™ a probiotic?
No. Mega IgG2000™ provides immunoglobulin proteins rather than live probiotic microorganisms. It serves a different nutritional purpose from a probiotic such as MegaSporeBiotic™.
What is the difference between the powder and capsules?
Both formats provide serum-derived immunoglobulin concentrate. Capsules are convenient for swallowing, while the powder can be mixed into a cold beverage. A typical full serving is 4 capsules or 1 scoop (2 g) of powder.
Is Mega IgG2000™ dairy-free?
Yes. Although derived from bovine serum, it is not a dairy or colostrum product. The manufacturer identifies it as free from lactose, casein and beta-lactoglobulin. It is not appropriate for anyone with a beef or bovine protein allergy.
Has the Mega IgG2000™ formula changed with newer packaging?
Microbiome Labs periodically updates its labels and packaging. Label appearance alone does not establish a formula change. Always consult the Supplement Facts and ingredients on the specific container you receive for the most accurate current details.
Important Information
Bovine-derived product: Do not use if you have an allergy to beef or bovine proteins. This product is not vegan or vegetarian. Consult a qualified healthcare professional before use if you are pregnant, breastfeeding, taking medications, have a medical condition or considering use for a child. Do not use if the safety seal is broken or missing. Keep out of reach of children. Always follow the label on your purchased package, particularly if product packaging has recently been updated.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Shipping Policy
Effective Date: October 1, 2025
Thank you for choosing Gut Protocols as your trusted provider of quality products. We are committed to ensuring a smooth and reliable shipping experience for all our customers.
This Shipping Policy outlines the terms and conditions related to the shipment of products ordered from our company. By placing an order with us, you agree to comply with the terms below.
Important Delivery Information
Delivery Estimates
Delivery times provided at checkout are estimates only and are not guaranteed delivery dates. Once a shipment has been accepted by the carrier, transit times are outside of our control.
Delays may occur due to:
• Weather conditions
• Carrier operational delays
• Customs processing
• Peak seasonal shipping volumes
• Labor disruptions or other logistical factors
Orders cannot be cancelled or refunded solely due to carrier delays once the shipment has been dispatched.
Secure Buildings, Apartments, and Unit Deliveries
Customers living in apartments, condominiums, or buildings requiring buzzer access must ensure that their shipping address includes all necessary information such as:
• Unit numbers
• Buzzer codes
• Building access instructions
Carriers are often unable to access secured buildings or individual units. In these cases, parcels may be delivered to:
• Lobby drop areas
• Mailrooms
• Concierge desks
• Designated package locations within the building
It is the customer’s responsibility to ensure that the delivery location is safe and accessible.
Once the carrier confirms delivery to the address provided at checkout, Gut Protocols is not responsible for packages that are lost, stolen, or misplaced after delivery.
Carrier proof of delivery will be considered confirmation that the shipment was successfully delivered.
Customers will receive an email notification with tracking information once delivery has been completed.
Delivery Location Recommendations
If you are concerned about package security, we recommend selecting a delivery location where someone is available to receive the parcel, such as:
• A workplace
• A concierge desk
• A trusted neighbor
• A carrier pickup location
This helps reduce the risk of lost or stolen packages.
Order Processing Time
Orders are typically processed within three business days, excluding weekends and public holidays.
Orders received after 12:00 PM (local time) may be processed on the next business day.
Orders placed before 1:00 PM (AST) are often shipped the same business day when possible.
Shipping Methods
At this time, Gut Protocols offers standard shipping only.
In the past we offered expedited shipping options; however, due to inconsistent delivery performance and a high volume of customer complaints regarding express services not meeting expected timelines, we have chosen to discontinue those options.
In many cases, expedited shipping provided only minimal delivery time improvements while significantly increasing shipping costs. To provide a more consistent and cost-effective experience for our customers, we currently ship using reliable standard delivery services.
Orders are shipped using reputable shipping providers selected based on destination, package weight, and size to ensure efficient and dependable delivery.
Shipping Rates and Delivery Timeframes
We currently offer one standard flat-rate shipping fee at checkout.
Estimated delivery times are displayed during checkout; however, these timeframes are estimates only and not guaranteed delivery dates.
Shipping fees are non-refundable in the following cases:
• If a product is unwanted or returned (see our Return Policy for details)
• If a carrier does not meet estimated delivery timelines
• If delays occur due to weather conditions, customs processing, labor disputes, or other carrier operational factors
While we will assist with shipment tracking and carrier follow-ups when possible, transit delays are outside our direct control once a package has been accepted by the carrier.
Shipment Tracking
Once your order ships, you will receive an email containing a tracking number and tracking instructions.
You can monitor your shipment directly through the carrier’s website using this tracking number.
Shipping Address Accuracy
It is the customer’s responsibility to provide accurate and complete shipping information at checkout, including apartment numbers, building names, or business names where applicable.
Gut Protocols is not responsible for:
• Undeliverable packages caused by incorrect addresses
• Packages returned due to incomplete address information
If a shipment is returned to us due to an incorrect address, additional shipping charges may apply to resend the order.
International Shipping
We offer international shipping to select countries.
Additional customs duties, taxes, or import fees may apply depending on the destination country. These charges are the responsibility of the customer.
International shipments may also be subject to customs inspection and clearance, which may cause delays beyond estimated delivery times.
Damaged or Lost Shipments
If your package arrives damaged or appears lost, please notify us within three days of receipt.
To begin the claims process we may require:
• Photographs of the damaged product or packaging
• A written description of the issue
• Carrier confirmation if a shipment is reported lost
We will work with the carrier to resolve the matter and provide an appropriate solution when applicable.
Rural and Remote Deliveries
In certain rural or remote locations, carriers may not complete final-mile delivery.
In some cases, shipments may be handed off to another local carrier to complete the final mile of delivery depending on regional service coverage.
Alternatively, your package may be held at the nearest carrier depot or pickup location if direct delivery is not available. The carrier will notify you if this applies to your shipment.
Returns and Exchanges
For information regarding returns or exchanges, please click here our Return Policy.
Policy Updates
Gut Protocols reserves the right to modify or update this Shipping Policy at any time without prior notice. Changes take effect immediately once posted on our website.
If you have questions about this policy, please contact our support team:
info@gutprotocols.com