prop test

hey i had to give a bottle of my prop bottle to my buddy n i picked up a new bottle, same brand same thing from the same buddy, now get this when i put the first bottle that i gave to my buddy in the freezer it crystalized but i put the new bottle in and nothin, should i b concernd bros. its under ground lab called anvil labs and its 10ml 100mg

why did u put it in the freezer in the first place??

i heard thats how u find out if its good prop or if its fake, if it crystalizes its good