Glad to hear you had such a positive experience but keep in mind that everyone’s different. Also, since you started the supps along with training you have no way to know which was primarily responsible for the alleged (since you didn’t baseline) hormonal increases.
Biotest has their own version of all the products you’re taking so I have no doubt of their potential. I also have no doubt that a cycle of real testosterone would completely blow them out of the water in terms of effectiveness.
I’m still natural and I have tried versions of all the supp you mentioned. They didn’t impress me but as I said, everyone is different.