Isagenix vs GNC Lean Shake: Which One Is The Best?

Reducing the number of carbs and calories in meals offer the quickest and most effective way of losing weight. These factors are the reasons as to why meal replacement shakes provide the best way of aiding weight loss. GNC lean shake and Isagenix are two of the most purchased weight loss supplements on the market currently.

About Isagenix Shake

Isagenix shake is a renowned supplement that helps to promote weight loss by curbing the consumer’s hunger and accelerating the rate of metabolism. The appetite controller helps to suppress food cravings and binge eating. Isagenix shake contains high-quality ingredients which spark the weight loss process by facilitating thermogenesis. Furthermore, this supplement provides long-lasting weight loss results.

Both Isagenix and GNC Shake are effective and unique in their own ways and the review below helps to determine the effectiveness of these supplements when it comes to weight loss.

About GNC Lean Shake

This is one of the top rated meal replacement shakes which enhance the weight loss process without causing a deficiency in the daily nutrition value. It promotes the growth of lean muscles and speeds up the metabolism of fat. GNC lean shake enhances the functions of other organs in the body, for instance, heart, liver, brain etc. Additionally, this shake helps to enhance the level of immunity by flushing out toxins from the body.

Isagenix vs GNC Total Lean Shake – Ingredients

Ingredients are big determinants of the effectiveness and quality of a meal replacement shake. These two weight loss supplements are formulated using unique ingredients which help to curb hunger and enhance cell metabolism that eventually results in weight loss.

Isagenix Ingredients

This renowned meal replacement shake contains unique and high-quality ingredients which help to enhance the weight loss process. The main active ingredients which are found in the Isagenix meal replacement shake include:

• The Myo-Isalean Complex

This is an un-denatured blend of protein that’s exclusively sourced from cows that are grass-fed. They include whey protein concentrate and milk protein which help to reduce food cravings by promoting the feeling of satiety and supporting the development of lean muscles.


• Fructose

This is a plant-based sweetener that is used to enhance the taste and flavor of Isagenix.

• Fiber

The major sources of isagenix’s fiber blend include oats, psyllium seed, and inulin and yucca root powder. This fiber-rich blend helps to promote the feeling of satiety by suppressing the dieter’s appetite and reducing food cravings.

GNC Lean Shake Ingredients

There are various ingredients which are used to formulate this meal replacement supplement. Note that this herbal meal replacement shake is vegan-friendly and it contains plant-based compounds. The main active ingredients found in lean shake are:

• Protein

GNC lean shake contains whey protein isolate/concentrate and milk protein which are rich in essential amino acids which are the body’s vital building blocks. This protein blend helps to enhance the development of lean muscles and the metabolism of fat.

• Sugar

GNC Total lean shake contains Sucralose or Acesulfame, natural sweeteners which are used to enhance the taste of this meal replacement shake.


• Dietary Fiber

This supplement contains a wide range of leafy greens and fruits such as peaches, berries, kale, broccoli, spinach etc. all which help to create a feeling of satiety. The dietary fiber also contains high amounts of antioxidants which help to flush toxins and wastes from the body.

GNC Total Lean Shake vs Isagenix – Minerals and Vitamins

Both Isagenix and Lean shake contain minerals and vitamins which help to enhance immunityand flush out free damaging radicals from the body. They include:

  • Vitamin B6: supports the growth of healthy hair, skin and heart health.
  • Vitamin B12: improves immunity, development of the skin and promotes energy levels in the body.
  • Potassium: reduces the risk of autoimmune disease, high blood pressure and enhance the bone health.
  • Calcium: strengthens the bones.
  • Chromium: promotes the regulation of blood sugar.
Isagenix vs GNC Total Lean Shake – Nutrition Facts

Nutrition information is what sets apart the best and most effective meal replacement shakes from the rest. Below is the nutrition comparison of GNC Total Lean Shake vs Isagenix in terms of calories, carbs, sugar, protein, and fiber.

• Calories

Low-amounts of calories in a meal replacement shake help to facilitate faster and more pronounced weight loss results. This is why the best meal replacement shakes in the market usually contain between 90 and 150 calories. A low-calorie supplement when used as a meal replacement helps to create a calorie deficit in the body which leads to the conversion of body fat to fuel. Looking at the calorie comparison between GNC Total Lean Shake vs Isagenix, Lean shake has high amounts of calories, 190 while Isagenix shake contains only 140 calories hence it’s more effective.

• Protein

Protein is a vital ingredient which not only helps to suppress appetite, it also enhances cell metabolism and the growth of lean and well-toned muscles. The most effective meal replacement shakes for weight loss are normally formulated with high levels of protein. The Isagenix vs GNC Total Lean Shake indicates that these two supplements have almost the same amounts of calories. GNC lean shake has 25g of calories per serving while Isagenix shake contains 24g.

• Dietary Fiber 

This ingredient helps to curb hunger by reducing food cravings and reducing the consumer’s appetite for up to four hours. The top meal replacement shakes on the market are usually formulated with a rich blend of dietary fiber which helps to reduce calorie uptake. In terms of fiber comparison, Isagenix shake has 8g of fiber per serving compared to a smaller amount of GNC total shake i.e. 4g of fiber per serving.


• Sugars

It’s been established that there is a direct connection between sugar and weight gain. Reports from research studies indicate that meals which have high amounts of sugar usually lead to weight gain. Because of this, meal replacement shakes designed for weight loss often times contain low amounts of sugar or sometimes nothing at all. The Isagenix vs GNC Total Lean Shake comparison shows that GNC is actually a better meal replacement in terms of sugar as it only contains 3g per serving. Isagenix shakes on the other hand contains high amounts of sugar i.e. 11g per serving which is unhealthy and unnecessary for a weight loss shake.

• Carbs

Most dieters who want to lose weight usually go for low-carb supplements. Note that obese r overweight people are usually advised to avoid meals with high amounts of carbs as they enhance weight gain. GNC Total Lean shake is the winner in this category as it contains 17g of carbs per serving compared to Isagenix’s 24g.

Product To Check Out

Product To Check Out:

GNC Total Lean Shake with 25g of Protein in just 170 Calories - 12 Count

GNC Total Lean Shake with 25g of Protein in just 170 Calories - 12 Count

Isagenix Isalean Creamy Dutch Chocolate Shake, 30.1 oz

Isagenix Isalean Creamy Dutch Chocolate Shake, 30.1 oz


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  • Ready To Drink Healthy Meal Replacement Or Snack 25 Grams Of High Quality Protein 170 Calories 24...
  • Isagenix Isalean Creamy Dutch Chocolate Shake, 30.1 Oz (1)
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Packed with 25 grams of protein, 3 grams of fiber and 24 vitamins and minerals, Total Lean Lean Shake 25 Ready-to-Drink shakes are the perfect on-the go snack or meal replacement. Not only are they incredibly delicious, but they have been clinically proven to help you lose early 2x the weight versus dieting alone.
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  • MPN: CA458851S
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GNC Total Lean Shake with 25g of Protein in just 170 Calories - 12 Count
Isagenix Isalean Creamy Dutch Chocolate Shake, 30.1 oz
Isagenix vs GNC Total Lean Shake – Flavor

The availability of more than what type of flavor in a meal replacement shake offers consumers a wide range of option to choose from. Both Isagenix and Lean shake come in more than one type of flavor so as to effectively cater for the different taste buds of consumers. Isagenix comes in the following types of basic flavors:

  • Chocolate
  • Strawberry
  • Vanilla
  • Creamy French vanilla
  • Orange cream
  • Black sesame

To ensure that the different needs of different clients are used, GNC shake is also formulated in multiple types of flavors. The most common type of GNC lean shake flavors such as:

  • Strawberry
  • Vanilla
  • Chocolate
  • Vanilla bean
  • Swiss chocolate
GNC Total Lean Shake vs Isagenix -Benefits

Meal replacement shakes are designed to improve the consumer’s health and wellness. They help to enhance various organ functions, immunity, weight loss, and weight management. These benefits can be witnessed physically, emotionally and mentally.

Benefits of Isagenix shake 

Isagenix shake is a popular meal replacement that with a wide range of benefits. The weight loss supplement contains ingredients which provide consumers with the following benefits:

  • It provides the body with the essential nutrients which are required for growth and development.
  • It’s available in multiple flavors to cater to the different needs of consumers.
  • It offers convenience since it only takes a few minutes to prepare them.
  • It helps to enhance the feeling of satiety by suppressing hunger pangs and reducing food cravings.
GNC Lean Shake Benefits

This user-friendly meal replacement shake offers users a wide range of benefits which help to promote weight loss and the general wellbeing of the dieter. The most common benefits of GNC Lean Shake include:

  • It promotes the growth of lean muscle mass.
  • GNC Total lean helps to enhance mental alertness and endurance when it comes to physical activities.
  • It promotes the feeling of satiety by reducing hunger pangs and food cravings.
  • The whey protein isolate found in this shake contains low-fat content and high amounts of protein.
  • It contains whey protein isolate which has high amounts of protein and low amounts of


GNC Total Lean Shake vs Isagenix – Results

The results which a dieter can obtain from either using Isagenix or total lean shake depends on their metabolic rate and also their weight loss target. However, if either of these shakes is used in conjunction with a good diet plan and an effective workout routine, it leads to rapid and long-lasting weight loss results.

GNC Total Lean Shake vs Isagenix- Price

When it comes to Isagenix vs GNC Total Lean Shake price comparison, a single package of Isagenix with 14 servings costs $51.95. If you are going to use this meal replacement twice per day, you will be required to have $207.80 in order to get a 28-day supply.
GNC Lean shake reviews indicate that this meal replacement shake costs just $39.99for a single package which contains 16 servings. This means that a single serving of this shake costs $2.50 hence GNC lean is more affordable.

Final Thoughts

Looking at the comparison review of Isagenix vs GNC Total Lean Shake, it’s not easy to determine the winner. GNC lean shake has low amounts of sugar, carbs, and high amounts of protein which makes it an effective supplement for muscle development. Isagenix shake has high amounts of sugar, fiber, and low amounts of calories which means that it can easily spark metabolism and sufficiently suppress hunger for long hours. However, Isagenix shake’s high amounts of sugar can significantly slow down the weight loss process. It is also very expensive compared to GNC total lean shake hence the later wins.

Read More: isagenix vs shakeology