IsaLean® PRO Shake

Complete meal replacement for maximum lean muscle building and boosting metabolism. A premium protein blend with a superior branched-chain amino acid (BCAA) profile to naturally boost muscle growth and maintenance.

  • 36 grams of protein to satisfy hunger
  • Low-glycemic with energy-fueling carbohydrates, good fats, and filling fiber
  • Contains active enzymes to aid digestion

Values & Benefits

  • Whey Protein

    IsaLean PRO Shakes offer you 36 grams of undenatured whey protein with a superior amino acid profile to assist in your weight-loss and/or muscle-building goals.

  • Offset Muscle Loss

    Using IsaLean PRO to increase your protein intake can help prevent age-related muscle loss.

  • Boost Muscle Growth

    IsaLean PRO contains a premium protein blend with a superior branched-chain amino acid profile to naturally boost muscle growth and maintenance.

  • What is IsaLean PRO Shake?
  • What makes IsaLean PRO Shake unique?
  • Can I use IsaLean PRO Shake on Cleanse and Shake Days?
  • Where does the protein concentrate come from?
  • How can IsaLean PRO support older people?
  • System Support
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Informed-Sport Certified

The possibility of substances banned by the World Anti-Doping Agency (WADA) in sports supplements is surprisingly high. Researchers estimate that somewhere between 3-25 percent of sports products contain traces of banned substances that are not present on the label.*

At Isagenix, we produce products that are safer for athletes all over the world. For this reason, we are pleased to announce that the AMPED™ line (as well as other performance-focused Isagenix products) are now Informed-Sport Certified. Everyone from competitive athletes to everyday performance enthusiasts can feel confident knowing that their Isagenix products have been tested for banned substances.

*Source: Judkins CMG, Teale P, and Hall DJ. The role of banned substance residue analysis in the control of dietary supplement contamination. Drug Testing and Analysis. 2010 Sep;2(9):417-20.



††† Transparency and accuracy are a top priority at Isagenix. We constantly strive to ensure that product information is complete, accurate, and current. However, at times, products may be unavailable or have different labels or attributes than those listed here.

†††† Images shown to illustrate flavor and are not a representation of the appearance of the product or any ingredients therein.

* This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.