I’ve been seeing RAD 140 (Testolone) pop up more and more in bodybuilding groups lately. Some swear by it for lean muscle gains and strength without the same sides as steroids, but I still feel unsure. There’s so much conflicting info online. How do you even know if what you're buying is legit? I mean, I get that it's technically research-only, but people are clearly using it. What should I watch out for before buying?