I've been using Kapla products since 2018 and they have never disappointed. Test. cyp. has always been my go to compound just because that's what I'm used to. It's also what physicians have prescribed me when I was going through them for TRT. I usually take 250 mg a week but that's enough for me to notice a big difference in my gains and libido. I also maintain my gains throughout the cycles. I've used Dragon pharma's test 250 also but the only difference between these two companies, is that I break out more with acne than with the Kapla brand. Overall, Kapla is legit when it comes to quality. You will see the gains.