Chaparral Labs Killswitch Pre Workout Supplement! No Prop Blend & Fully Dosed Powder For Maximum Results! TropiCali Tropical Fruit Flavor!

Good

One of the best Pre workout I have ever used. Wish it was back in stock.

I've used three containers so far. It does stand up to the hype.

I love taking this stuff before a workout. The last 6 months I have been taking KillSwitch and have noticed a big difference in my workouts. My work schedule consist of long 12 hour days at a desk or in a car and I am usually pretty drained after work. I don't normally take a pre-workout supplements but this one really works and kicks in pretty quick giving me that extra energy I need for a killer WOD.

Best pre workout!

I use this product pre workout and BCAA. I buy both from Better Body Sports and have loved the products. I dont get a crash from this product!