When I saw this MK 677 supplement, I knew immediately I had to try it. I have tried all of the individual items in this supplement and knew their benefits with increasing human growth hormone. Normally I would take these supplements before going to bed after a day with a decent workout in it and noticed they helped not only decrease muscle soreness the next day but increase muscle gains. This did not disappoint and is much easier to take just a serving of this and include each element rather than taking a lot of capsules or focusing just one or two. The directions for this supplement actually say to take it more as a pre workout with taking it about 30 minutes before working out. I have tried this as well and it surprisingly does give quite a boost and make the workout feel easier. I highly recommend this one!! awesome stuff!!