IsaLean Shake Reviews (2024 UPDATE): How Effective Is It?


What Is IsaLean Shake?

IsaLean Shake is a meal replacement shake from Isagenix. The manufacturer claims that it is clinically-tested to aid in weight loss and to promote lean muscle building. It will provide you with vitamins, minerals, carbohydrates, protein, and good fats that the body needs for a more effective and healthier weight loss.

The shake is available in different flavors: Creamy Dutch Chocolate, Creamy French Vanilla, Strawberry Cream, and Chocolate Mint. The shakes are marketed as part of the brand’s popular systems although you can also purchase them individually.

IsaLean Shake


Who Makes IsaLean Shake?

Isagenix is a direct selling company that offers products that they claim to be backed by science. They have products for weight loss, energy, performance, and healthy aging. You can choose to become one of their associates so you can get discounts and other exclusive perks.

Their main office is located at 155 E. Rivulon Boulevard Gilbert, AZ 85297. They have different phone numbers listed on their website, but the toll-free number for customer care is 1-877-877-8111.

Best IsaLean Shake Alternative

Due to all the negative reviews about IsaLean Shake, we’ve been looking for a competitive product that was proven more effective. We checked several of them with deception, and finally came around a real effective meal replacement shake. You can read its review HERE.

Who Is IsaLean Shake For?

On its label, you can read that IsaLean Shake is “perfect for everyone.” It can be consumed by children, adults of all ages, athletes, and people with busy lifestyles. Nursing or pregnant women are advised to consult with a doctor first before using this product.

This shake is:

  • low-glycemic
  • soy-free
  • all-natural
  • sourced from cows that feed on grass and without any antibiotics or hormone treatment

The shake also has:

  • 240 calories per serving
  • no trans fat
  • essential trace minerals

How Does IsaLean Shake Work?

IsaLean Shake boasts of its exclusive Myo-IsaLean Complex™ which uses a special process of combining low-heat nonfat dry milk, undenatured milk protein concentrate, and undenatured whey protein concentrate. Using such process ensures that the original nutrition factors of these ingredients are preserved and utilized in the formula.

Being low-glycemic, the shake requires more energy for digestion, thus enhancing the process of metabolism which aids in a more effective weight loss. Another feature of this product is its high fiber content. It contains 8 grams of dietary fiber which is quite higher when compared to other meal replacement shakes in the market.

IsaLean Shake Ingredients

As mentioned, the key ingredient of IsaLean Shake is its exclusive Myo-IsaLean Complex™ which is a combination of milk protein and whey protein concentrate (both undenatured) and non-fat dry milk. This proprietary blend is the shake’s main source of protein and is effective in satiating hunger, optimizing muscle building and burning fats.

The shake uses fructose, which is a low-glycemic, naturally-occurring sweetener. However, there is a concern regarding the process of metabolizing this kind of sugar. Taking too much fructose causes the liver to turn the sugar into fat. There’s no problem if you will consume fructose from natural sources such as fruits and vegetables. But when it is used as added sugar like in the case of this shake, it becomes harmful to your health.

The formula has olive oil powder, sunflower oil powder, flaxseed extract, and medium-chain triglycerides. These fat sources are also used in Isagenix’s other products such as the bars and soups.

The shake’s dietary fiber comes from isomaltooligosaccharide powder, psyllium seed powder, and yucca root powder. Fiber plays an important role when on a diet and trying to achieve a weight loss goal. It promotes satiety as well as digestive regularity.

IsaLean Shake also contains an enzyme blend that contributes to the digestion and absorption of macronutrients. You can also find vitamins and minerals incorporated in the formula of this product. For a full list of all the ingredients, you may check the label of the shake’s container or packet.

IsaLean Shake Side Effects

Potential side effects of this shake are mainly due to ingredients such as fructose which can actually make you feel hungry and does not impact satiety at all. There are also cases of customers experiencing upset stomach, headaches, gas, and bloating.

Its high fiber content may also be another downside because it may lead to indigestion, especially if your body is not used to a high amount of fiber. The best thing to do is to drink a lot of water throughout the day.

IsaLean Shake Dosage

IsaLean Shake can replace 1 up to 2 meals per day, but this will still depend on your weight loss goals and calorie requirements. You can choose to shake or blend the powder by adding 2 scoops to 8 oz of cold and purified water.

You may also add ice and then blend for 30 seconds to achieve a more creamy finish. The manufacturer recommends that you consume your shake within 10 minutes after preparation. It’s fine to add fruits, vegetables, cheese, and other ingredients, but keep in mind that doing so will add more calories to it.

IsaLean Shake Reviews

You will find that there are more than enough IsaLean Shake reviews online that you can use as a reference. Amazon has different listings for the product depending on the flavor. The most reviewed variety is the creamy dutch chocolate shake flavor with more than 500 testimonials.

Perhaps the most common reason for the low reviews would be the “horrible or disgusting” taste of the shake. One verified user described the taste as chalk-like while another one says it tastes like cardboard and the powder does not mix well even after blending it.

There are also reviews of side effects such as headaches, bloating, gas, and upset stomach. Other users noted that the product did not help at all with regards to appetite suppression and weight loss.

Where To Buy IsaLean Shake?

You can buy directly at the Isagenix website where all flavors are available. You can choose to purchase the canister or the packets. If you know any independent associate, it’s best to order through them so you can avail of wholesale or discounted pricing.

The shakes are also available on Amazon, and you can avail of free shipping on selected eligible items.


Does IsaLean Shake Really Work Or Is It A Scam?

IsaLean Shake is among the most popular meal replacement shakes in the market today, but its effect on weight loss still remains questionable. There are users who are not satisfied with its hunger-suppression capability. There are also major concerns with its high caloric, sugar, and fiber content.

Because of this reason, we feel that this shake is not a very ideal weight loss supplement, particularly if you are to consider its high price. We’d recommend finding other diet shakes that can best suit your budget, while also allowing you to achieve your weight loss and meal replacement goals.

Latest Comments:

Sorted by: Most Recent

by Rufus Croghan review for IsaLean Shake

I feel bloated. Experienced a lot of farting—which is absolutely embarassing.

by Josie O. review for IsaLean Shake

The fiber in this shake does wonders and helps in detoxifying your gut. If you don’t like vegetables, then better take this shake.

by Leanora Guertin review for IsaLean Shake

A meal replacement shake? Then why do I always feel hungry after drinking this?

by Isiah V. review for IsaLean Shake

If you’re not a bodybuilder like me, this is probably fine. But if you really want to bulk up, you need a formula with more whey protein.

by Marcel Paradise review for IsaLean Shake


by Danica M. review for IsaLean Shake

Great pre-workout drink. It tastes okay although I’ve tried better tasting shakes.

Submit Your IsaLean Shake Review:

Do you have experiences with IsaLean Shake? Does it work? Were you satisfied with the results? Please share your thoughts, review and rate the product and help others!