I can't say for certain because I've never takin their MK677, but I will say that I've shopped with predator many times and always received legit products. I still have a few bottles of their house brand (fusion) Superdrol. If you can crack open a capsule I might be able to help you identify it with some basic techniques but it obviously doesn't replace shipping it out to have it tested. Sure that would be great, what should I be looking for, best sarms reviews. Pop open like 3 capsules and empty them out on white piece of paper.Week Stenabolic Ostarine PCT 1-8 30mg a day 15mg a day / My Stenabolic results, best sarms reviews.