The vision-related sides with S4 concern me. I know that you can do 5 days on 2 off to help alleviate that but it still freaks me out a bit. I was wondering what would be a good replacement for S4 to go along with an Ostarine/Cardarine cycle. Looking for something that is milder that will hopefully allow for 'keepable gains' with a PCT. Any advice is appreciated.
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