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American River Nutrition

American River Nutrition has been an evidence-based research leader in the manufacturing of premium annatto-derived dietary ingredients for over two decades.

Manufactured in the USA

American River Nutrition strives to provide the purest form of annatto-derived ingredients by manufacturing everything in our 24,000 square foot facility in Hadley, Massachusetts, using a range of proprietary processes and technologies.

American River Nutrition has been an evidence-based research leader in the manufacturing of premium annatto-derived dietary ingredients for over two decades.

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Geranylgeraniol: A Premium Ingredient for

Sports and Active Nutrition

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Manufactured in the USA

American River Nutrition strives to provide the purest form of annatto-derived ingredients from our 24,000 square foot facility in Hadley, Massachusetts, using a range of proprietary processes and technologies.

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American River Nutrition’s Next Generation Ubiquinol

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our products

Annatto-centric innovation is in our DNA. Compelled by research, our products leverage the efficacious compounds of the annatto plant, including DeltaGold® the only tocopherol-free source of tocotrienols, GG-Gold® a building block of healthy aging, and ProQnol™, a more functionally active ubiquinol.

Supporting cardiovascular, cholesterol, and metabolic health*

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Geranylgeraniol: A building block of healthy aging*

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Promoting heart function and cellular energy with ubiquinol*

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Notes from our Team

“Discovering the health benefits of annatto was serendipitous, the mission to use American River Nutrition as a vehicle for good is no accident!”

“Fundamentally, I believe we can only thrive if our customers do so. We succeed by understanding their business, providing timely insights and ultimately being a partner who does what we say we will do.”

“Nearly two decades into my journey with American River Nutrition, two things are clear to me. First, robust science is non-negotiable. Second, challenges are fleeting when contrasted against the remarkable outcomes we see day after day.”

“It’s simple, my values align with American River Nutrition. We build robust quality practices into everything we do, we never compromise on quality. Period.”

international markets

completed clinical trials

ongoing clinical trials

worldwide issued and pending patents

years of innovation

News & Updates

American River Nutrition reaffirms commitment to innovation through ProQnol™, a novel Ubiquinol based active form of CoQ10

Hadley, Massachusetts (January 7th, 2025) – Clarifies Position Following Court Ruling and Highlights Proactive Measures in Product Development American River Nutrition, LLC (ARN) has prevailed in their defense against Kaneka Corporation

Geranylgeraniol Supplementation May Benefit Males with Low Testosterone: Clinical Study

Hadley, Massachusetts (January 3, 2024) – Geranylgeraniol from annatto increased testosterone in males with low total testosterone, suggests a published clinical study in healthy adults. A recent study conducted by

Tocotrienols May Have Protective Effect on Liver in NAFLD Patients

Hadley, Massachusetts (February 8, 2023) – Delta-tocotrienol from annatto downregulated gene expressions associated with non-alcoholic fatty liver disease in patients. Supplementing with annatto-derived tocotrienols branded as DeltaGold® by American River Nutrition