(+)-Sabinene 3-hydroxylase () is an enzyme with systematic name (+)-sabinene,NADPH:oxygen oxidoreductase (3-hydroxylating). It catalyses the following chemical reaction
The four substrates of this enzyme are (+)-sabinene, reduced nicotinamide adenine dinucleotide phosphate (NADPH), oxygen, and a proton. It products are (+)-sabinol, oxidised NADP<sup>+</sup>, and water.
The enzyme is a monooxygenase isolated from Salvia officinalis (common sage). Its active centre is a cytochrome P450.