IsaLean® PRO Shake

IsaLean PRO Shake is a complete, low-glycemic meal replacement with 36 grams of high-quality protein. It is great for individuals who are looking for increased muscle growth support or wanting to bust through weight-loss plateaus!

Whey protein is superior to other proteins for muscle growth and fat burning. Research also shows that whey protein supports maintenance of lean muscle mass, which supports long-term weight maintenance. Isagenix whey protein is pure, undenatured, and of the highest quality.

IsaLean PRO is not intended for use on Cleanse Days, however, IsaLean PRO is the perfect way to enhance — or even replace — your standard IsaLean® Shake on your Shake Days. It can be a great complement to your existing IsaLean Shake regimen, empowering your Shake Days so you can experience even greater results.

IsaLean PRO contains high-quality, undenatured protein from cows that are milked according to season and have not been treated with hormones or routine antibiotics.

As we get older, our body's ability to absorb protein lessens, requiring more protein to hold on to muscle. Recent studies suggest that large doses of whey protein (up to 35g) versus lower doses over time is better for promoting muscle maintenance and growth in people over 55.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.

Performance System Guide

Product Information Sheet

Informed-Sport is a certification program that regularly tests dietary supplements for banned substances and confirms they’ve been manufactured under high-quality standards. Not only are the products tested, but the manufacturing facilities are also assessed to ensure that the risk of cross-contamination is limited. For more information, see Informed-Sport.com.

LGC tests for a wide range of banned substances on the World Anti-Doping list including anabolic agents, stimulants, drugs of abuse, and beta-2 agonists. 

Isagenix is going through the certification process for all products that are part of the Performance solution in North America (the U.S. and Canada). This includes AMPED™ Power, AMPED Protein Bars, AMPED NOx, AMPED Fuel, AMPED Recover, AMPED Hydrate, e+™, IsaLean® PRO Shake, IsaPro®, and Ionix® Supreme.

If you’re a competitive or elite athlete, you can feel confident that the products listed above have been tested for banned substances under the Informed-Sport program. Products undergo rigorous testing using ISO 17025 accredited methods to provide the highest level of assurance for athletes