Sarmsx will ship to UK so no worries there. It will help with endurance and to some degree fat loss but its no substitute for a proper training regime and diet. If you really have to get it from England there is a research lab offering it but as everyone here swears by sarmsx I would stick with it as a source
Yes you can defnitely get MK-677 no problem at all in England. Sarmsx ships there without issue on a regular basis. MK-677 can help with body composition for sure. When it comes to cardio, GW is something you are going to want to run for enhancement, and GW really helps fat loss greatly as well.
Why don't you tell me your full stats, and your goals so I can help set you up with the right sarms stack?
(PM me for a price list for Biotech Labs and 10% discount)
YES, absolutely.. MK677 is very very tricky because it is commonly faked or underdosed because of the extremely high cost of production... www.sarmsx.com has pure mk677 and yes, they absolutely ship to the UK with no problems whatsoever... 677 has a very large fat loss capability bro... here is the link to purchase it...