Pioneering Practitioner Nutrition Since 1979

When it comes to evidence-based nutritional supplements, few names carry the weight and legacy of Allergy Research Group (ARG). Founded in 1979 by Emerson Ecologics pioneer Stephen Levine PhD, ARG was one of the first companies in the world to develop hypoallergenic, practitioner-grade nutritional supplements — at a time when the concept barely existed.

Nearly five decades later, ARG remains at the forefront of integrative and functional medicine nutrition, trusted by naturopaths, integrative GPs, functional medicine practitioners, and health-conscious individuals who refuse to compromise on quality.

What Sets Allergy Research Group Apart?

• Practitioner-grade formulations — developed with clinical precision and therapeutic intent, not mass-market compromise
• Hypoallergenic focus — ARG pioneered the use of clean, allergen-free excipients long before it became industry standard
• Science-led innovation — formulas are grounded in peer-reviewed research and developed in collaboration with leading clinicians and researchers
• Uncompromising ingredient quality — premium raw materials, rigorous third-party testing, and strict quality control at every stage
• Broad therapeutic range — from hormone balance and immune support to mitochondrial health, detoxification, and cognitive function
• Trusted globally — used by integrative practitioners across Australia, the USA, Europe, and beyond

A Legacy Built on Trust

ARG's reputation wasn't built overnight. It was earned through decades of delivering formulas that actually work — formulas that practitioners return to again and again because their patients get results. From foundational nutrients to cutting-edge compounds, every ARG product reflects a deep commitment to the science of optimal health.

At Health Freek, we stock Allergy Research Group because we believe our customers deserve access to the same practitioner-quality supplements that integrative clinics rely on — without needing a referral.