Hello, if its 30:1 resin extract, you have approximatively 900 grams caapi vines starting material which could be translated roughly as 6 to 9 dosage. Given that it is now resin extract, you can only guess as to potency of thé extract and starting material. So you're maybe comfortble at four people if you want to redose. You could all have two doses.
Smell like tea n,n spirit !
Toke the toke, and walk the walk !