USPLabs Supplements, Reviews & Information. USP Labs is known for great products such as Jack3D and Oxyelite Pro. USPLabs has an extremely impressive line of sports nutrition products that will meet all of your performance, bodybuilding, and fat loss goals. USPLabs is synonymous with innovation and bringing the most advanced products to the market! We have and always will be a trend setter and innovator in the sports nutrition marketplace, a title and goal we will never give up.