Avoid Kraatje.EU I've been a customer with them for years and literally spend thousands on their products yet quality has done nothing but go down lately. I hardly even feel anything even with massive dosages. I regularly detox from kratom to avoid losing the effects so this is not the reason for not feeling anything. Now here's the funny part: they even admitted to me in an e-mail that they are aware of the low quality they're sending to people. You'd think they'd just stop selling that shit