Advancements in food technology have empowered Isagenix to transition from our time-tested “classic” IsaLean Shakes into a newly updated and significantly enhanced version. This advancement has allowed the sourcing of 24 vitamins and minerals from whole foods such as mushrooms, broccoli, sweet potatoes, and kale—thereby delivering these nutrients in their naturally occurring forms and providing a diversity of vitamin forms called vitamers (What Are Vitamers? – Isagenix Health).

The new shakes are whey-based IsaLean® Protein Shakes, Plant-Based IsaLean® Protein Shakes, and IsaLean® Performance Protein. Each of these meal replacements supports your weight management and muscle-building goals.

Beyond this significant upgrade of whole food sourced nutrients, the new shakes:

  • Still provide 24 or 36 grams of high-quality protein from —undenatured whey from pasture-raised cows (whey-based) or from fava beans, mung beans, and peas (plant-based),
  • Still provide complete and balanced nutrition (good fats, healthy fibers, and a low-glycemic response). And the whey-based shakes also have enzymes to facilitate healthy digestion,
  • Offer tailored whole-food-sourced vitamin and mineral doses for biodiversity (vitamers) and efficacy, and
  • Are all Kosher-certified.

Here are additional FAQs about the new Shakes:

1) How many meals per day can I replace with an IsaLean Protein Shake?

IsaLean Protein Shakes can replace two to three meals daily depending on calorie needs and weight loss goals.

2) Can I add fruit or other ingredients to my IsaLean Protein Shake?

Yes, you can customize your Isagenix System to meet your needs. Remember that adding extra ingredients to your IsaLean Protein Shake increases the caloric intake.

3) I’m a very active person. Should I eat more if I’m hungry?

You may need additional calories to fuel your day if you’re active. We recommend you switch out one or both of your IsaLean Protein Shakes with the IsaLean Performance Protein or add a scoop of Tri-Release Protein Shake to your IsaLean Protein Shake to increase your protein and caloric intake. The extra protein will help fuel your body with the nutrients and calories needed when working out.

4) How do vitamers support health?

Different forms of a vitamin, known as vitamers, often have subtly different and unique health benefits. A diversity of vitamers from whole foods helps ensure you receive those various benefits.

5) What type of protein does the IsaLean Protein Shake contain?

IsaLean Protein Shakes contain 24 grams of high-quality protein, including undenatured whey protein concentrate and milk protein concentrate from pasture-raised, grass-fed cows not treated with hormones or routine antibiotics. The Plant-Based IsaLean Protein Shake contains the same protein content and a similar complete amino acid profile derived from fava beans, mung beans, and pea proteins.

6) What is the IsaLean Performance Protein, and why is it unique?

IsaLean Performance Protein was formerly IsaLean Pro, and it’s also a complete meal replacement that delivers superior nutrition to other meal replacement shakes on the market. Each serving provides 36 grams of high-quality whey-based protein. These shakes also provide 24 vitamins and minerals from whole foods, providing a diversity of vitamers. The extra protein boost is great for individuals seeking increased muscle growth 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 the maintenance of lean muscle mass, which supports long-term weight maintenance. Isagenix whey protein is pure, undenatured, and of the highest quality.