Aloin ti wa ni jade lati awọn ewe aloe vera.Aloin, ti a tun pe ni barbaloin, jẹ brown ofeefee (Aloin 10%, 20%, 60%) tabi ina.ofeefeealawọ ewe (Aloin 90%) lulú pẹlu itọwo kikorò.Aloin lulú jẹ irọrun tiotuka ninu ohun elo Organic, ati itọka diẹ ninu omi.Aloin jẹ iṣelọpọ lati awọn ewe aloe tuntun nipasẹ jijẹ, milling colloid, sisẹ centrifugal, ifọkansi, enzymolysis ati ìwẹnumọ.Aloin jẹ lilo akọkọ fun imudarasi ajesara, idinamọ kokoro arun, aabo ẹdọ ati awọ ara.