What it does
One member of the vitamin E family; it is distinct from alpha-tocopherol, the form used to establish vitamin E requirements.
What symptoms can—and cannot—tell you
There is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement.
Food sources
Annatto-derived extracts, palm oil and rice-bran oil contain tocotrienols.
Supplement forms
Delta-tocotrienol and mixed tocotrienol products are distinct from alpha-tocopherol supplements.
Before taking a supplement
Concentrated supplements can interact with medicines and may differ substantially from foods. Discuss pregnancy, breastfeeding, kidney or liver disease, and planned surgery with a clinician or pharmacist.
Questions for your visit
Could my diet, medicines, absorption or another condition explain my concern? What evidence would support treatment, and how would we check whether it helps?
Names you may see
Delta-Tocotrienol
Sources & perspective
This is an editorial adaptation of the Purser Wellness nutrient reference app. Purser teaching connections are labeled separately from clinical interpretation. Private cases and individual treatment protocols are not reproduced.
Use the public resources below for additional context.
NCCIH: using dietary supplements wisely