i just couldnt stand the idea of wasting all that pg600 from some breedings in January so i used red top tubes and portioned it out and froze several doses. kept in the deep freeze rather than fridge freezer. gonna be using some this next week - the grand experiment any ideas/opinions on thawing methods? efficacy at different temperatures? i guess i am thinking it is normally used at room temp, so i should thaw and allow to warm up a bit before injecting? yet not go over an hour or so? also, any opinion on how long it's good in the freezer? this has been since last week of January. but also hoping to do some early (June/July) breedings as well. if this works and i can breed year round without spending a fortune . . .