Hey Dylan I have a quick question I've been taking mk-677 for about 2.5 months at 25mg but about 5 days ago I started having tingling and numbness in my hands. My left hand most of all and it runs down through my little finger. I've got lack of coordination and strength. I've got a little water retention I'm adjusting my potassium. Should I worry about the numbness? Will it go away? Some people say it's a good sign just like taking real high. Thanks for your time.