I expect big things from this stack. Month 1 was pretty awesome, I've packed on about 5 pounds and strength has continued to increase similar to my lgd 4033 cycle. For me ursolic acid is highly effective. I've used hydra head six twice, once while cutting and once in pct, and it seems highly anabolic. It helped me to gain strength for a month while I dropped 6 pounds of fat, and worked to help retain my cycle gains in pct. I coincidentally ran out of hydra head six today and will replace it with vector. I'm very interested to see if my results can increase further, as mk 677 and the other items in my stack already have me feeling highly enhanced.I think i got pill fatigue from my last cycle. Thats quite a stack you got there. Good products too!