Im only one week into a sust cycle. Ive only been on for 5 days and ive started to get really red and like itchy. it comes and go and i feel like maybe it has something to do with my pre workout, i take something like superpump or a speedshot before i workout. I have been getting very itchy and like uncomfortable feeling after i workout alot. and it seems to come after my workout and more intense on the muscles i workout. Is this a side affect of my sust? or is this maybe a side effect of the preworkout stuff, maybe being intensified with the sauce? i dont know but its very umcomfortable and sometimes unbearable. any feedback would be greatly appreciated.