Butylated hydroxytoluene
At a glance
Butylated hydroxytoluene (BHT) is a synthetic antioxidant used in perfumery as a stabilizer to prevent the oxidation of fragrance ingredients It is valued by perfumers for this distinctive character and used as a building block within larger fragrance compositions.
Why synthetics aren't a downgrade, a different toolkit โ ยท Why some materials get IFRA-restricted โ