So i have started my Sarm cycle having had to delay the initial run because of illness but both times on Day 1 i experienced what i can only describe as palpitations - can feel heart rate through chest like a rattling. Initially i took the original Arm1care Pro and after i got a virus and i recovered, i then started the cycle again this time with CEL Cycle Support and again on day 1 the same symptoms. I have today left out the cycle support and low and behold...No Symptoms. So having looked at both ingredients in these products could it be the Hawthorne Berry?? Has anyone else experienced this as i cant see any other ingredients they both share that could cause this...or is it just a natural reaction to this ingredient initially??