Atlas Infusions IGG-1 | Immune & Gut Support, 60% IgG

Atlas Infusions IGG-1 – Foundational Immune & Gut Support

Before performance. Before structure. Before metabolic optimisation. There is foundation.

The immune system and the gut are more deeply interconnected than most people appreciate. A significant proportion of the body's entire immune activity originates in and around the digestive tract — in the gut-associated lymphoid tissue (GALT) that lines the intestinal wall. When gut integrity is compromised, immune resilience follows. When the internal terrain is strong, recovery, adaptation, and performance all improve as a downstream consequence.

IGG-1 is built to support that internal terrain.

Formulated around high-potency bovine colostrum standardised to approximately 60% IgG — significantly higher than the 20–30% found in most colostrum supplements — combined with medicinal-grade Manuka honey at 550 MGO, IGG-1 addresses immune resilience, gut barrier integrity, and long-term recovery capacity from the biological ground up.

No stimulants. No fillers. No shortcuts. Just foundational biology.

Why 60% IgG Matters

IgG (Immunoglobulin G) is the most abundant antibody in the human immune system and the primary active component of colostrum's immune-supporting properties. Most commercially available colostrum supplements are standardised to only 20–30% IgG — a level that provides some activity but falls well short of meaningful biological impact in the quantities typically consumed.

IGG-1 uses colostrum standardised to approximately 60% IgG — more than double the concentration of standard products. At this potency, IgG provides genuinely functional support across several key biological roles:

• Pathogen binding and neutralisation — IgG antibodies recognise and bind to pathogens, bacteria, and antigens, supporting the immune system's ability to identify and respond to threats
• Gut lining integrity — IgG plays a supporting role in maintaining the integrity of the intestinal epithelium, the single-cell-layer barrier that separates the gut contents from the bloodstream
• Immune and inflammatory modulation — IgG participates in the regulation of inflammatory signalling pathways, helping to calibrate the immune response rather than simply stimulating it

Weak signals produce weak outcomes. 60% IgG is functional dosing.

Key Benefits

Immune System Resilience

Bovine colostrum is one of the most extensively human-researched ingredients available for immune support. High-IgG colostrum has been studied extensively in the context of upper respiratory tract infection (URTI) incidence — with human clinical research associating consistent supplementation with a reduction in URTI frequency in the range of 30–60% compared to placebo in active individuals and those under physical stress.

The mechanism is multi-layered: IgG provides direct pathogen-binding activity in the gut lumen, the growth factors naturally present in colostrum support gut epithelial regeneration, and the overall effect on gut microbiome composition contributes to the immune-supporting environment that the gut-associated lymphoid tissue depends on.

Gut Barrier Integrity

Increased intestinal permeability — commonly referred to as "leaky gut" — is a condition in which the tight junctions between intestinal epithelial cells become compromised, allowing partially digested food particles, toxins, and bacterial fragments to pass into the bloodstream. Research has associated this with systemic inflammation, impaired immune function, and reduced recovery capacity.

Human research on high-IgG colostrum supplementation has demonstrated reductions in intestinal permeability markers of approximately 40–50%, alongside improvements in digestive resilience and gut barrier function. By supporting the structural and immunological integrity of the gut lining, IGG-1 addresses one of the most fundamental determinants of long-term health and performance.

Recovery & Stress Adaptation Capacity

Physical training, environmental stress, illness, and periods of high psychological demand all increase the body's biological burden — depleting immune reserves, increasing gut permeability, and reducing the internal capacity for adaptation and recovery. IGG-1 is designed to support the system that manages all of those demands: the gut-immune axis.

Rather than forcing a short-term outcome, IGG-1 strengthens the biological terrain that recovery and adaptation rely on — creating the internal conditions for the body to respond effectively to physical and biological stress over time.

Medicinal-Grade Manuka Honey (550 MGO) — Gut Environment Support

Manuka honey is included in IGG-1 as a functional biological ingredient, not as a sweetener or flavouring. At 550 MGO (Methylglyoxal) — the primary bioactive compound responsible for Manuka's antimicrobial potency — this is a genuinely high-grade medicinal classification, significantly above the standard food-grade Manuka commonly found in retail.

MGO at 550+ has demonstrated meaningful antimicrobial activity in research settings, including against a range of bacterial strains relevant to gut health. Manuka works synergistically with the colostrum component of IGG-1 to support the internal gut environment — complementing the IgG's immune-modulatory effects with a direct influence on the microbial terrain of the digestive system.

In-vitro and human-context research associates high-MGO Manuka with approximately 5–10× greater antimicrobial activity compared to standard honey, alongside supporting effects on the gut mucosal environment and digestive resilience.

What Is Bovine Colostrum?

Colostrum is the first fluid produced by mammals in the hours immediately after birth — a uniquely concentrated biological substance rich in immunoglobulins, growth factors, cytokines, lactoferrin, and bioactive peptides. It is nature's original immune and gut programming agent, designed to rapidly establish immune function and gut integrity in a newborn with no prior exposure to pathogens.

Bovine colostrum is structurally similar to human colostrum and has been the subject of over 200 peer-reviewed clinical studies. Its IgG content specifically has been identified as the primary driver of its immune benefits, which is why IGG-1's standardisation to ~60% IgG represents a meaningful step above the typical colostrum supplement on the market.

The growth factors naturally present in colostrum — including IGF-1 and TGF-β — support gut epithelial cell turnover and the regeneration of the intestinal lining, contributing to the formula's gut integrity benefits alongside the IgG component.

IGG-1's Role in the Atlas System

IGG-1 is the foundation layer of the Atlas Infusions biological system — designed to be the starting point for anyone building long-term health, resilience, or performance capacity.

The three-product Atlas system operates as an integrated biological framework:

• IGG-1 (Foundation) — immune resilience, gut integrity, and recovery capacity. The internal terrain that all other biological processes depend on
• Full-Spectrum Collagen (Structure) — connective tissue, joints, fascia, skin, and bone matrix. The physical scaffold that carries performance
• SLU-PP-332 (Engine) — mitochondrial efficiency and metabolic optimisation. The cellular energy system that powers everything above

Each product addresses a different layer of biology. Used together, they create a system that operates from the inside out — foundation, structure, engine — rather than layering performance products onto an unsupported biological base.

Why Choose Atlas Infusions IGG-1?

• ~60% IgG colostrum — more than double the concentration of most commercially available colostrum supplements
• 550 MGO Manuka honey — medicinal-grade, not food-grade; included as a functional ingredient, not a sweetener
• Supports three interconnected systems — immune resilience, gut barrier integrity, and recovery adaptation capacity
• Research-backed mechanisms — both core ingredients have substantial bodies of human and preclinical research supporting their roles
• No bulking agents, cheap sugars, synthetic fillers, or decorative ingredients — every component serves a biological purpose
• Designed for daily, long-term use — benefits compound with consistent use; this is not a short-term stimulant product
• Sex-neutral formula — supports human biology, not gender-specific trends
• Foundation layer — works effectively alone or as the biological base alongside Full-Spectrum Collagen and SLU-PP-332

Evidence at a Glance

Evidence data sourced from peer-reviewed human clinical and preclinical research as referenced by Atlas Infusions. Individual results may vary. Benefits are cumulative and build with consistent daily use over time.

How to Use

Take as directed on the product label. For best results, take consistently every day — benefits build over time through consistent daily use rather than acute doses.

• Can be taken at any time of day — with or without food
• For gut-specific benefits, taking on an empty stomach or before meals may support direct mucosal contact in the digestive tract
• Does not need to be cycled — designed for continuous, long-term daily use
• Works effectively as a standalone foundation supplement or alongside Full-Spectrum Collagen and SLU-PP-332 for the complete Atlas system
• Store in a cool, dry place away from direct sunlight

Who Is It For?

Atlas Infusions IGG-1 is ideal for:

• Athletes and active individuals who want to support immune resilience during periods of intensive training — when immune suppression is a known consequence of high training loads
• Anyone who experiences frequent colds, respiratory infections, or slow recovery and wants foundational immune support
• Those concerned about gut health, intestinal permeability, and digestive resilience
• People building a long-term biological health system rather than seeking short-term performance spikes
• Those combining IGG-1 with Full-Spectrum Collagen and SLU-PP-332 for the complete Atlas Infusions framework
• Anyone who values clean, functional formulation — no fillers, no shortcuts, nothing that doesn't serve a clear biological purpose
• Those focused on long-term resilience, stress adaptation, and recovery capacity rather than immediate stimulant-driven results

The Result

A stronger internal terrain. More resilient immunity. Better gut barrier integrity. Greater capacity for recovery under physical, environmental, and biological stress.

IGG-1 doesn't produce a sensation. It doesn't create an immediate, noticeable effect that confirms it's working. It quietly strengthens the biological foundation that every other aspect of health, performance, and recovery depends on — and over weeks and months of consistent use, that foundation makes everything else work better.

Foundation first. Everything else builds on it.

Key Active Ingredients

Exact serving size and gram doses per serving are not published by Atlas Infusions. All ingredients are included at doses consistent with the ranges used in relevant human and preclinical research. Refer to the product label for the complete supplement facts panel.