4*ad

I see many sites selling it in powder forum??Is this better?

The powder needs to be put into a transport matrix. If you're only buying a cycle or two's worth, it is more cost effective to buy the pre-made transdermal. If you buy the powder, you have to make it into a transdermal yourself.

do you know where I can get some good mad caps preferably or spary of 4-ad from??

Mad caps?

4-AD Transdermal aka 4Derm can be bought from 1fast400 for $20.

is this whole spraying thing safe???

Spraying is the best way. Your not wasting your money with the spray.