Chiết Xuất Tiêu Đen (BioPerine-type) được sản xuất bằng ethanol extraction, crystallisation and purification of Piper nigrum fruits.
Quá trình này cho ra piperine at ≥95% purity. As a potent bioavailability enhancer via inhibition of hepatic glucuronidation and improvement of gut absorption, piperine dramatically increases the bioavailability of curcumin (~2000%), resveratrol, selenium and many other nutrients.