Used as antioxidant in supplements for cancer prevention; in food preservation for oils; in cosmetics for anti-inflammatory effects; in pharmaceuticals for heart health; in research for oxidative stress; in animal nutrition.

Low toxicity; may irritate skin or eyes upon contact. Avoid strong oxidizers; stable but oxidised in air. Use PPE; no major hazards but monitor for hypersensitivity.

Supplied in 1mg or 5mg ampules for analytical standards; store under nitrogen in cool places per Sigma-Aldrich catalog.