Rad 140 and LGD 4033 are the only common SARMs that can be used to gain much mass. Most people like LGD. People are way more mixed on Rad. Some love it, but plenty of other people really don't like it.
Ostarine is basically just a weaker version of LGD. I honestly felt about the same effects from 15mg of Ostarine as 1.5mg of LGD. Including the joint benefits. I think the reason some people get sore joints on LGD is because they're running 10mg/day and it nukes their testosterone to 150 and their E2 is probably crashed down to 7 or something.
Caradine/GW is just for cutting. It's effective, though the cancer risk is too big of a concern for me to ever try it.
S4 is really just more expensive to run than LGD and gives poorer muscle gains. It does have a winstrol-like leaning effect, and if that's why you want it, then it can make sense. But the leaning effect is the only unique property it has.
LGD 3303 is more obscure. It's very potent, but has poor bioavailability. Much like S23, it's best to inject it. It's also far more suppressive than LGD 4033(regardless as to whether it's administered orally or injected). It has to be run alongside testosterone. But because of its short half-life it can't really just be dissolved into your test oil unless you're injecting test-p. You need about 10-20mg injected daily or about 30mg EoD. Numerous people seem to think that running test-e
300mg/wk+LGD 3303 @15mg/day is similar in anabolic effect to running 600mg of test-e solo.
