Isagenix provides the Right Type of Protein


One of the most important aspects of any meal is the source, amount, and quality of protein. The protein in IsaLean Shake helps set it apart from others. Packed with 24 grams of protein, IsaLean Shake helps satiate hunger, optimize muscle building, and support fat burning (1-4). Not only amount but protein type matters! Isagenix Whey protein is derived from dairy, and the efforts we put in to verify standards for responsible, ethical, and sustainable sourcing is as important to our Customers as it is to our company. The following is provided to help explain our responsible dairy sourcing practices.

1. Dairy sourcing from quality suppliers in New Zealand, Australia, and the United States

Since the founding of our company in 2002, we have sourced most of our dairy from suppliers in New Zealand in an effort to meet and maintain high-quality standards. To support growing demand for our products worldwide, Isagenix has expanded to using quality suppliers in Australia and  the United States, that align with our existing no-compromise standards. We maintain a stringent process to ensure that any supplier we use meets our no-compromise guarantee. Our guidelines for choosing these suppliers are described below.

2. Verified quality animal care and sustainability standards

Our company is built upon a no-compromise policy that includes developing meaningful partnerships with our suppliers to understand their sourcing practices and quality of animal care. We want our products to be humanely produced and seek out suppliers with track records of quality animal care. We also use our influence to encourage actions that strengthen ethical and sustainable practices, including animal welfare, within our supply chain.

3. Verified standards for well-managed natural grazing activity

As part of our efforts to promote responsible sourcing, dairy ingredients, including whey protein and milk protein concentrate, are sourced from farms with cows that subsist on pastures. Our reasoning is simple: It’s good for the animals and good for the environment.

When cows spend more time grazing on pastures, the animals are well-exercised and generally healthier, among other benefits (5). A well-managed dairy operation that includes natural grazing also helps to keep pastures from overgrowth, improves plant diversity, and reduces the risk of wildfires in wooded areas, which supports responsible land management.

We understand that there are times when factors such as weather unpredictability require supplementing a cow’s diet with hay or a balanced feed mixture (e.g. hay and ground barley mix) to prevent undernourishment and provide responsible animal care.

4. Verified hormone-free, rBGH-free

We source from dairy farms that don’t give hormones to their animals. The cows are also milked according to their natural production within a normal milking routine and season. Historically, hormones such as recombinant bovine growth hormone (rBGH) have been used to increase the rate of animal growth and to stimulate milk production. The overuse of these hormones has led to concerns over possible health and reproductive issues for the animals, as well as concerns about potential effects on human health and the environment (6, 7). While studies are not necessarily conclusive, we choose to err on the side of caution.

5. No routine antibiotic use

Because of strong concerns regarding the overuse of antibiotics in food animals, our dairy suppliers are not permitted to use antibiotics unless it is necessary to treat a sick animal as part of good veterinary care. Even then, the milk cannot be used until the affected animal’s health has improved and an appropriate clearance period has passed. The inappropriate overuse of routine antibiotics in food animals for purposes of increasing the rate of growth is a known contributor to antibiotic resistance (8, 9).

6. Flash-pasteurized, undenatured, ultra-filtrated

Isagenix takes special care to obtain undenatured whey protein concentrate and milk protein concentrate. These ingredients are made using a cold-membrane ultra-filtration process that keeps the native proteins intact.

The term “undenatured” does not mean that the product hasn’t been pasteurized. In line with standards for pasteurization and safety, the milk used for Isagenix products is flash-pasteurized at 161 degrees Fahrenheit (72 degrees Celsius) for 15 seconds. This is enough heat to kill pathogenic bacteria (e.g. E. coli), yet the milk isn’t exposed long enough to denature the dairy proteins to any significant degree (10).

Denatured proteins are those that have lost their biologically active shape when subjected to extremely high heat, heat over a long period, or extensive processing steps. While denaturation won’t affect the protein content of dairy ingredients, it can affect flavor and may cause loss of biological activity of certain peptides that are naturally present in milk.

7. Rigorously tested for safety

Finally, as with any raw material used in manufacturing Isagenix products, the dairy proteins we use are rigorously tested for safety. This includes testing for potential adulterants or contaminants that include heavy metals, pesticides, and microbes. After manufacturing is completed, samples of finished products are sent to a third-party laboratory for additional Finished Product Verification testing. Your health and safety remain our top priority.


  1. Mamerow MM, Mettler JA, English KL et al. Dietary Protein Distribution Positively Influences 24-h Muscle Protein Synthesis in Healthy Adults. J Nutr 2014.
  2. Chungchunlam SM, Henare SJ, Ganesh S, Moughan PJ. Effect of whey protein and glycomacropeptide on measures of satiety in normal-weight adult women. Appetite2014;78C:172-8.
  3. Miller PE, Alexander DD, Perez V. Effects of whey protein and resistance exercise on body composition: a meta-analysis of randomized controlled trials. J Am Coll Nutr 2014;33:163-75.
  4. Tang JE, Moore DR, Kujbida GW, et al. Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. J Appl Physiol 107: 987-992, 2009.
  5. Saleem F, Ametaj BN, Bouatra S et al. A metabolomics approach to uncover the effects of grain diets on rumen health in dairy cows. J Dairy Sci. 2012 Nov;95(11):6606-23. doi: 3168/jds.2012-5403
  6. USDA, Veterinary Services, Animal and Plant Health Inspection Service. Dairy 2007 part i: Reference of dairy cattle health and management practices in the United States, 2007.
  7. Raloff J. Hormones: Here’s the beef – environmental concerns reemerge over steroids given to livestock. 2002; Science News, 161(1). Doi: 10.2307/4013043
  8. United States Food and Drug Administration. Summary report on antimicrobials sold or distributed for use in food-producing animals. 2009; Department of Health and Human Services.
  9. Graham JP, Leibler JH, Price LB, Otte JM, et al. The animal-human interface and infectious disease in industrial food animal production: Rethinking biosecurity and biocontainment. 2008; Public Health Reports, 123(3), 282-299. Available at:
  10. Rynne NM, Beresford TP, Kelly AL, Guinee. Effect of milk pasteurization temperature and in situ whey protein denaturation on the composition, texture and heat-induced functionality of half-fat Cheddar cheese. International Dairy Journal. 2004 Nov;14(11):989-1001. doi:

Get Amped With Isagenix Millionaries – Brett Davis

We are excited to announce that our speaker for the Get Amped with Isagenix Millionaires’ Zoom Call would be Brett Davis, #151 Isagenix Millionaire!

Brett and his wife Samantha began their Isagenix journey back in 2013 and had a burning desire to change their lives. They built their Isagenix business fast and went on to becoming Isagenix Millionaires* in under 2 years. As busy parents of five children, they know what it takes to build an Isagenix business in the pockets of their life. Brett and Samantha are passionate about helping others experience the same success they’ve had.

How to join the Get Amped Zoom Call?

Simply download ‘Zoom’ from your Play Store/ Apple store and register for an account. Join the call with the meeting ID# 458533994.


A delicious Shake that you can’t resist!


We are always looking to advance nutritional science and get the most out of nature’s fine ingredients, as well as to ensure that you are getting your hands on your favourite flavours of the Shake!

The convenient and nutritionally-complete meal replacement is a cornerstone of the Isagenix system around the world and is now available to you in your Associate Back Office (ABO). IsaLean Shake is the perfect tool to support good eating habits and physical activity so you can maintain your goals.

What’s in IsaLean Shake?

Balanced nutrition requires a healthy mix of protein, carbohydrates, fat, fiber, vitamins, and mineral. The high-quality protein formula found in IsaLean Shake contains a superior branched chain amino acid profile combined with a blend of essential nutrients. Simply put, it’s a complete meal that tastes great!

  • 24 grams of high-quality undenatured whey and milk protein to support lean muscle growth
  • Full Spectrum of vitamins and minerals to nourish an active lifestyle
  • 8 grams of fiber per serving for regularity
  • Active Enzymes and probiotics for easier digestion
  • High-quality protein that has superior Branched-Chain Amino Acid Profile
  • no artificial colors, flavors, or sweeteners

 The Importance of “Shake Every Day”

Now that IsaLean Shake is coming to your market, it’s important to remember why enjoying a shake every day has so many benefits.

  • Protein-Rich Meal: 24 grams of high quality protein.
  • Complete Nutrition: Contains carbohydrates, fat, fiber, vitamins, and minerals.
  • Convenience: Simply add water then shake or blend. It doesn’t get easier than that!
  • Isagenix System: IsaLean Shake is part of your daily Isagenix System to help achieve results.
  • Amazing Taste: taste so good that you can’t wait for the next.

Order Yours Today

Visit your Back Office to add IsaLean Shake to your next Autoship or Wholesale order!

5 Reasons to Love IsaLean Shake


At the core of any Isagenix System is IsaLean Shake, our complete meal option and the staple product of all our systems and packs across Weight Management and Energy & Performance solutions – the Isagenix IsaLean Shake is the ultimate must-have, and we’re here to tell you why!

1.       Nutrition made simple

Good eating habits and physical activity are key to reaching and maintaining your goals, but it can be challenging to get the nutrition you need each day. IsaLean Shakes take the effort out of healthy eating and provide your body with the essential nutrients it needs to perform at its best; protein, carbohydrates, fats, fibre, vitamins and minerals. It’s calorie-controlled too, with just 240 kcals per serving. This isn’t just a shake, it’s a delicious meal!

2.       Make, shake and take!

Unlike other meal replacements, the IsaLean Shake does not have to be mixed with milk to make a complete meal, but with water! This makes it easy to make, shake and take: simply mix the powder with water, shake it up in your IsaShaker (or blend with ice if you prefer) and enjoy it wherever you are– at work, at home, at the gym or on the go!

3.        The power of protein

Whatever your goal, protein is essential. Among other benefits, protein supports muscle recovery as well as contributing to growth of muscle mass and maintenance of normal muscle and normal bones. IsaLean Shakes contain 24g of high-quality, undenatured whey and milk protein in every serving to help you reach your daily protein intake and reach both your Weight Management and Energy & Performance goals. Our high-quality whey protein formula contains a superior branched chain amino acid profile and is combined with all the other essential nutrients for optimal health and wellness.

4.       Tailored to your taste buds

IsaLean Shakes taste delicious simply mixed with water, but when you’re consuming them every day, it’s natural to want a bit of variety! IsaLean Shakes are incredibly versatile and are the perfect base to add your own ingredients. Customize it by adding your favourite fruit, leafy vegetables or even other Isagenix products such as Ionix® Supreme and Cleanse For Life™ to your shake. These extra ingredients will add calories as well as key nutrients, but as long as you’re keeping track, there’s no reason not to indulge your creativity as well as your taste buds!

5.       Free from…

As well as having natural sweeteners, no artificial colours or flavours in our shakes, they are also free from both soy and gluten. Why is this important? People are becoming increasingly aware of food intolerances, and by ensuring IsaLean Shakes are soy-free and gluten-free, we enable more people to enjoy their rich taste and reap the benefits of this nutritionally balanced meal replacement to support their healthy and active lifestyle.