5F-PiHP is a recreational designer drug from the substituted cathinone family, with stimulant effects. Cathinone is a naturally occurring stimulant compound found in the khat plant, which is native to East Africa and the Arabian Peninsula. It is structurally similar to amphetamine and methamphetamine, and it is known to have similar effects on the central nervous system. 

Lets cut the bullshit. This is the best Pyros you can get. Better than a-pihp, or even a-pvp.

Customer honest review:
The best. it has a nice numbing effect on the tung, and the big hard crystals are very appealing, plus it has a very pleasing flavor that brings me back to the original. It seems to have legs meaning it last very long time and yet it is so good you can't get enough. I will let you know more on the other ones as well