Hi dylan! I sent a message on our previous conversation, but I think you're buried under the 500000000000 other messages you must have 
Sorry to badger you, but you're really the only person whose advice I trust. I'm currently taking MK2866. Can I stack MK2866 with S4? If I switch to S4 alone, do I need to take a couple of weeks off the MK2866 beforehand?
PS I'm female, elite powerlifter, SHW.
Thank you so much. I truly do appreciate what you do.

Sorry to badger you, but you're really the only person whose advice I trust. I'm currently taking MK2866. Can I stack MK2866 with S4? If I switch to S4 alone, do I need to take a couple of weeks off the MK2866 beforehand?
PS I'm female, elite powerlifter, SHW.
Thank you so much. I truly do appreciate what you do.