HR Labs

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Did we just raise the bar for pre-workouts? 👀 Introducing DEFIB PROVEN EDITION - everything you love about the explosive energy of DEFIB, combined with the complete performance support of PROVEN, packed into one seriously stacked 34g serving. No shortcuts. No underdosed ingredients. Just a maxed out formula designed for people who train HARD and need more from their pre. Once you've tried it, you'll know that nothing else comes close.

This IS NOT your average pre-workout. It's probably the best pre-workout you'll ever use. We took the full stimulant hit of DEFIB and combined it with the performance-focused formula behind PROVEN to create one ridiculously loaded 34g serving. Designed for those who want maximum focus, energy and performance when it matters most. No compromises. No half measures. Just the ultimate all-in-one pre-workout experience.

Did we just raise the bar for pre-workouts? 👀 Introducing DEFIB PROVEN EDITION - everything you love about the explosive energy of DEFIB, combined with the complete performance support of PROVEN, packed into one seriously stacked 34g serving. No shortcuts. No underdosed ingredients. Just a maxed out formula designed for people who train HARD and need more from their pre. Once you've tried it, you'll know that nothing else comes close.

This IS NOT your average pre-workout. It's probably the best pre-workout you'll ever use. We took the full stimulant hit of DEFIB and combined it with the performance-focused formula behind PROVEN to create one ridiculously loaded 34g serving. Designed for those who want maximum focus, energy and performance when it matters most. No compromises. No half measures. Just the ultimate all-in-one pre-workout experience.

Did we just create the world's best pre-workout? Defib Proven Edition combines the complete stimulant system of our utlimate all in one pre-workout "DEFIB", with the full performance matrix of our non-stim pre-workout, "PROVEN", in an insanely maxed out 34g serving. Even reading that makes you want to train! We don't settle for anything less than 100% so why should you. You'll never find anything else like it...nothing comes close.

Ready To Order Now

Did we just create the world's best pre-workout? Defib Proven Edition combines the complete stimulant system of our utlimate all in one pre-workout "DEFIB", with the full performance matrix of our non-stim pre-workout, "PROVEN", in an insanely maxed out 34g serving. Even reading that makes you want to train! We don't settle for anything less than 100% so why should you. You'll never find anything else like it...nothing comes close.