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$42.74 $44.99

  • 7g of Research Proven 2:1:1 BCAAs

  • 3.5g of Leucine to Trigger Muscle Protein Synthesis

  • 2.5 Glutamine

  • 1g of Citrulline Malate

  • Added Electrolytes for Improved Performance & Recovery

  • Supports Muscle Growth & Peak Strength

  • Supports Recovery & Improves Energy

  • Helps Increase Maximum Power Output

  • May Improve Muscle Performance

  • Replenishes Electrolytes

Scivation XTEND® combines all the trusted and tested performance ingredients you have come to know and love.

Improve your results with XTEND®. Whether you are looking to shatter a PR or to demolish a plateau – no matter the goal – eclipse your previous best with XTEND®, the perfect tool for unlocking a new level of training and a new level of physique and athletic performance.


Scivation XTEND® contains 7 grams of branched-chain amino acids (BCAAs) per serving. No hiding, no tricks, no “padding” from cheap or completely random amino acids. Each serving of XTEND® contains 3.5 grams of Leucine to stimulate muscle protein synthesis plus 1.75 grams of Valine and 1.75 grams of Isoleucine

In a ground-breaking, double blind independent study led by Jim Stoppani, PhD. Scivation XTEND® was scientifically proven to be 200% more effective than Whey Protein. The XTEND® subjects experienced 9lbs of lean muscle growth in 8 weeks. That is 2 times more than the whey protein group. The XTEND® subjects also lost 2 times more fat than the whey protein group with an average of 4lb lost.

2:1:1 Ratio Designed by Nature, Proven by Research.

Nearly all of the reputable peer-reviewed studies that have highlighted the effectiveness of BCAAs — along with most of the anecdotal information that has sprung forth from the hard core weight rooms all point to the fact that a Naturally Occurring 2:1:1 ratio of Leucine to Valine & Isoleucine works best. So despite the starring role for Leucine... Valine and Isoleucine are still vitally important to a multitude of the physique benefits that come from BCAAs. This is also the desired ratio required for maximum BCAA absorption.