After receiving and using the SD Matrix over the course of the month I must say it’s amazing! I’ve noticed I’ve been able to work out more efficiently, feeling the muscles work more under stress is always a must for me, I love that mind-muscle connection. Increase in appetite too! I’ve been able to wolf down 5-6 meals with ease and smash a workout 5 days a week! Noticed an increase in size, not so much strength, but definitely better blood flow as I’m getting a pump faster and can rep my heavyweights more! Looking to continue the bulk until after PCT then cut for a month and see the true effects once the fat has been lost. Thanks again to the team ill definitely be cycling this for a few years!