American River Nutrition has been an evidence-based research leader in the manufacturing of premium annatto-derived dietary ingredients for over two decades.
Geranylgeraniol: A Premium Ingredient for
Sports and Active Nutrition
American River Nutrition’s Next Generation Ubiquinol
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 DuoQuinol®, a more functionally active ubiquinol.
Notes from our Team
News & Updates
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
Annatto Tocotrienol plus Resveratrol may improve cardiometabolic risk in MetS: RCT
Hadley, Massachusetts (December 20, 2022) – A combination of delta-tocotrienol from annatto improved cardiometabolic risk factors, including central obesity and blood pressure, suggest findings from a randomized clinical study. Twenty-four
