I got a stack of anavar from this lab, first time using it, my previous cycles of var always were from american labs, do you guys use or used this lab's gear before? how good is it?
It's hard to say. There are a lot of really good labs out there and a lot of really terrible ones.
Your best bet is to head to evolutionary.org and check the source reviews section. Look up the lab you purchased the anavar from and see what kind of reviews come up.
If you are looking for a good source, you can't go wrong ordering from the approved sources on evolutionary.org like roid mass or nordic fusion.