i thought it's the bb that causes the sting?
BB is usualy always 20% they try to keep the BA low actually so I got it backwards it shouldn't have much sting at all at 1%. once it gets over 2% BA it can get painfull. most UGls's copy human grade ratios wich are 2% BA and 20% BB. I have never seen a vial of Test were the BB was more then 20% . I have seen vials where the vial was as high as 5% BA. that was what seemed to make the gear painfull. you won't find many brands that have more then 20%BB.
Pretty sure it is BA that causes the pain but it could be both or the quality of the BA or BB. If they are using a real ow amount of BA like 1% the more likely the gear has a chance of crashing especially when making Test cypionate.
The alpha pharma sust I have is clear and thin not thick at all so it is not uncommon to see clear thin sust.also when they use such low BA- the test usually has ethyl oleate in it. It blows my mind that gear is only at 1% you are more likely to get infections or unsterile gear with real ow BA. 2% should be low enough.
