Flexx Labs was founded by two American nutritional scientists who collectively have over 20 years experience in the field of sports supplementation. We take pride in what we do and only bring to market products we would use ourselves.

Our brand mission is cut through the noise and deliver premium fitness products that have been scientifically developed to work and aid in the rapid development of muscle, strength and overall fitness.


We aim to be the pioneering market leader in legal bodybuilding anabolics worldwide by offering a superior “world class” product with unrivalled formulations.

We are not just a supplement company, but an advanced nutritional brand that has been developed by experts who understand the science, dynamics and efforts it takes to make a product that works.

Our leadership team strive to go that extra mile with greater investments into our product development and testing, strict quality control and high grade ingredients across our whole range.


Flexx Labs is built on a community of like minded individuals who are passionate about their fitness goals and health. Share your success stories, enter competitions for free products and engage with athletes from around the world.


Flexx Labs is built around two core values: exceptional customer service and total transparency

We do not hide behind a website and our US based management team are able to handle any enquiries about our products and formulations as well as the ability to place phone orders.

If there is a question you can’t find an answer for on our site, please send us a message which we will respond that same day. Alternatively, you can call our sales line for a chat.