M-sten and DMZ weren't technically ever banned so you can still find them and many of the banned/discontinued ph floating around out there and of course you can still get pretty much any ph, even Superdrol, from the UK.
Companies flooded the market in 2015 with SARMs to fill the void but they were kind of a short term "get them while you can" product that people were looking to make a quick buck off of on the short term. Needless to say the Pharm companies who own the rights to these compounds weren't too happy to see people selling them as OTC "supplements" without putting any money into their pockets in the way of licensing so that put an end to that. SARMs aren't going away entirely though as they are still readily available from the RC sites which some people would argue is where they should have stayed to begin with.
They line of Andros that many are selling now aren't going anywhere but they aren't in the same ballpark as far as a comparison to the old ph or even the Sarms.
If you're looking for non-hormonal products that won't require a pct Laxogenin and Epicatechin products are beginning to get much more popular now too.