The learning journal · Tocotrienols + GG
Curious about tocotrienols?
A little understanding goes a long way. Explore the ingredients, the plant, and the research—one clear guide at a time.
Bixa orellanaNew here? Begin with this.
One family.
Eight forms.
What are tocotrienols? Get to know the vitamin E family, and see where delta and gamma fit.
Read the introductionFollow your curiosity
A closer look.
Clear explanations for the questions behind the label.
Where does annatto come from?
Meet Bixa orellana, the plant behind the name—and learn why a source name is only part of the story.
Read the guideDelta. Gamma. What’s the difference?
Two tocotrienol forms. A closer look at what their names tell you.
Read the guideGet to know GG.
Start with the full name: geranylgeraniol. Explore how it differs from the tocotrienols.
Read the guideMake sense of the research.
Study setting, formulation, and context. Know what to look for before drawing conclusions.
Read the guideIngredient education, one clear explanation at a time.
Photo credits: “Bixa orellana fruit open” · Leonardo Ré-Jorge (CC BY-SA 4.0); “Bixa orellana 2” · Tatiana Gerus (CC BY 2.0). Both photos cropped for layout.
Information: NIH ODS · Vitamin E; Kew · Bixa orellana. Other artwork is original.