I guess this is the place to be, congrats. The tracking system has been upgraded in a big way ! Products are class A in order to say the best on the market. Phone communication if needed is always there cause I have used it. Good company, good products and service, what else you expect as customer ? I guess this is the place to be, congrats.

I received a container on Killer Labz… I received a container on Killer Labz Noxious pre-workout that was clumpy, pasty & in chunks. Didn't look good or new. Looked like it was exposed to hear or past expiration. Couldn't tell because container did not have an expiration printed on the label which was odd & not common. Was skeptical to use for consumption due to the nature of the product. Not a pleasant experience for a first-time shopper. Need Help in rectifying this issue ASAP!

Just started taking the product Thank you for making available your product of potassium nitrate in capsule form. You are one of the few companies that make this valuable NO precursor available to the public. I am taking it now to help with nitric oxide supplementation to improve arterial and venous blood flow. So far the formula seems to be agreeing with my system. I will pass on any positive results after taking your product for awhile.

If I could give more stars I would If I could give more stars I would! This company hands down has the absolute best customer service staff I've ever encountered. And that goes across every online merchandise company organization.

KOCKED THE F&C! OUT REVIEW I’m a 6X Champion Boxer that trains almost and literally every day (1 day off) I run in the mornings 4-8 miles a day. In the afternoons and evenings and nights, I train an additional 2.5 to 3 hours a day. KNOCK THE F&C@ OUT helps me sleep and it assists in recovery for my body after intense and long workouts. It’s an awesome and very helpful supplement. The recovery effect from this supplement allows me to come back to my workouts with optimal strength, speed, endurance, and stamina.