No 3-substituted cathinone will work like a 4-substituted one. They are different chemicals and will never be similar.
Every chemical compound has its own effects!

Will get a order tomorrow, and will update in the dedicated threads!
I love your products. @ChemCentrum,

I had it once, lets see what this batch can do.
Will update on arrival. Can't wait!

How would you compare MDPHP to a-PiHP?

Do they have free shipping on saturdays?

wiktororban01 You got a point there. Many substances may prolong or strongen each others action. But it is not advised to combine multiple substances, as they may potentiate each other, you will have stronger side effects and it is way less healthy than enjoying only 1 substance! As mbside said, tr...