Caffeine-Free & Jitter Free! Convenient, Easy-to-Swallow capsules! Tested for purity & banned substances. You can trust All American EFX. We take what you put into your body seriously. That's why we test everything before, during and after production to guarantee purity & potency. Our products are screened by an independent WADA lab for drugs and banned substances. Our 150,000 sq ft manufacturing facility is cGMP and registered with the Informed-Choice banned substance screening program.