Biotest had a ph called Mag-10. Was awesome.
Also had transdermal sprays Androsol and Nandrosol. Even published an article on crushing Finaplex pellets (think tren) and putting in Androsol. Of course I did it and that was easily the best thing I’ve ever used.
Newest in the industry are natural anabolics. Some are pretty good. Help with keepable gains.
Also ursolic acid spray. Very highly recommend it.
As with anything, have to be careful who manufactures it as some are quality and most are woefully underdosed.
If Biotest came out with something new, I’d definitely be all over it. Really like Indigo-3G and Plazma.