It's a dead link
Recall Blackstone Labs was originally Iron Mag Labs (aka this forum) and PJ, Aaron (Redcon1), Heavy Iron and I all worked for IML ( I still do )
So they originally started with Super DMZ 2.0 which was from IML and eventually PJ kept the company when they split.
Now Hi Tech Pharmaceuticals owns the majority of BSL and they make many of their products. Now I say this importantly bc Hi Tech is a great brand, they have pharmaceuticals,etc, but their marketing can be tacky. They call their products, DBOL, or SUSTANON, etc, etc, but they are really Andros aka DHEA products. Legal and actual Prohormones, think 4 andro converts to testosterone for instance. But the marketing imo is completely sketchy.
I highly doubt they sell an actual Sarm, bc they were raided a few years back for supposedly Angel Dust Loaded with DMAA. Supposedly. Several of BSL's crew were indicted (which is too bad bc I actually like all of them and wish that upon no one )
But the fact is they are way too hot, to be selling such a product, I'd be shocked if it were actually a "sarm".
If you wanted the Andros series you def want to give our forum the sale, and go with
www.ironmaglabs.com and yes my discount code works there too LOL