Over years of PMO and MO my memory and concentration have gone to shit(I believe from PMO/MO. Not 100% sure). I've tried prescribed medications such as adderal,vyvanse,concetra, and many others. None have helped. I started taking other vitamins though that I can buy at a local drug store like vitamin B12, Vitamin D, Multivitamins and Acetyl L-Carnitine to hopefully help improve my concentration along with some other health benefits from it. So far I'm not really seeing an improvement but I also stopped buying the Acetly L-Carnitine because it got to be expensive. I'm going to start buying that again though because that's the main one that says it helps memory loss and concentration. So I'm making this thread to see if anyone else has taken Acetyl L-Carnitine or anything else that has helped you. I am 20 and in school so I'm trying to fix these problems ASAP. I've been working on cutting out porn obviously but i've been struggling lately. I hope that once I completely cut it out that helps with my memory and concentration