Premier Research Labs, Deltanol, 60 SoftgelsAdvanced Cardiovascular and Circulatory Support Delta Tocotrienol Complex The 21st century vitamin EThis excellent product features delta tocotrienol, the delta fraction of the vitamin E family that has the most significant properties for cardiovascular and circulatory health. Deltanol features delta and gamma tocotrienols that have been naturally sourced from annatto. Annatto comes from the nutrition rich bean pods of the achiote tree a majestic tree