For me the KUK one was weak, I just grabbed Red Borneo from Kraatje and it's night and day difference, my tolerance to opiates is 160ishmg oral morphine for a high, felt this at 8g, topped up another 6g and it feels identical to my opiod dose, but better in a way, got like that oxycodone feel if ya get me relaxed body but stimulant a lil on mind, like a cross between trams, codeine and oxy. Give the RB a go highly reccomend.