Expert rating: 2.9/5
Customer rating: voted
OsoLean shake is a protein powder that claims it has unique protein added to help you lose weight. They even boast clinical studies that show it’s effective for helping people lose pure body fat.
The product creates this effect by supposedly preventing hunger, and by providing nutrients the body needs to properly function. They boast that by supplementing with this drink, you’ll gain benefits to help your body with the most effective sources of nutrients. It is recommended to add both exercise and a 500 calorie reduction in order to become lean. So are the clinical studies provided actually truthful? How useful is this brand? To determine the truth about OsoLean shake, continue reading this full review.
There’s just one shake provided with the following ingredients:
|Partially Hydrolyzed Whey Protein Isolate||Whey Mineral Complex||Salic Acid||Soy Lecithin|
Here’s a description of a few of the ingredients:
Salic Acid: Simple sugar found naturally in the body and in animals. In additional supplement form this ingredient has been reviewed by the European Journal of Clinical Nutrition who mentions it’s:
“still not fully understood.”
The company behind OsoLean also fails to provide any evidence or even explanation as to the benefit of this ingredient.
Soy Lecithin: Fatty substance extracted from soy that’s used to add texture, and to prevent ingredients from sticking together.
|Calories 45||Cholesterol <5mg, <1%||Total Carbohydrate <1g, <1%||Protein 10g, 20%|
|Calcium 22%||Sodium 5%|
Extremely low in calories and there’s no fat provided by this protein powder. This makes it a poor offering for a meal replacement since fats are essential in order for the body to function properly. Not only are fats needed for energy, but according to the Mckinley Health Center, it’s used for:
“Normal growth and development”
No form of sweeteners is added besides Salic Acid, which is a simple sugar that that is considered more of a carbohydrate, since it adds no grams of sugar.
It’s unknown what kind of taste this brand has; no reviews were available which judged the taste. Usually protein powders add some sort of sweetener in order to make the shake more palatable, and easier to swallow.
No form of fiber is provided; this means any appetite suppressing properties are left to the protein. Fiber is also important for improving overall digestion, and to help support proper bowel movements.
The Quality of OsoLean’s protein
2 different proteins are added at 10 grams total:
Partially Hydrolyzed Whey Protein Isolate: A more expensive form of whey protein that is pre-digested, the benefit of this is that it’s mean to be digested by the body better. According to a clinical study, this process:
“doesn’t increase its ability to stimulate protein synthesis.”
Another review on this ingredient showed it to contain:
“denatured proteins that have become less effective during the manufacturing process”
So it ends up being a more expensive and unnecessary alternative to simple whey protein. Some companies sell this brand for an increased price up to 300% more expensive than plain whey protein. This might explain the $65 price tag for OsoLean.
Whey Mineral Complex: Extracted minerals taken from whey. The only minerals taken added to OsoLean are 5% of daily sodium per serving, and 22% calcium per serving.
The company cites 2 studies which are used to showcase how much more effective their protein is at helping people lose body fat.
There are 2 major flaws with both of the studies. One study was for the peptides, which are the specific proteins added to this mix. This study was for another company who uses similar peptides to OsoLean. With an added 500 calorie deficit, equaling about 1,700 calories a day. There are 2 issues with this study:
“lower calcium and lower protein content.”
Lower amounts of protein can’t be compared to the protein found in OsoLean, since it’s known already that higher protein helps one lose weight. Before going into the study it was obvious that the results were going to favor the company.
Another study published is also greatly flawed. It was funded by the company who makes OsoLean, and it also was admitted that the:
“study’s uncontrolled, open-label methodology”
“ability to draw definitive conclusions is limited”
The test subjects also failed to report how many calories they reduced. So this makes it impossible to know if their lifestyle changes in diet and exercise were the reason for weight loss. The same study admits that another study is necessary in order to truly figure out if there’s any benefit to this shake.
Both studies have admitted how flawed they are, and they are also doing not prove that OsoLean is a useful shake.
The Price and Quality of OsoLean
The company has distributors you have to find and purchase this shake powder from. However, it is available on Amazon.com for a full tub worth 30 servings at $65.00, these amounts to a price for 2 a day at:
$65.00/15= $4.33 per 3 shakes a day.
Typically this high price is for a full meal replacement. This brand does have a decent amount of protein, but it fails to add many nutrients, and the clinical studies provided are also flawed. For these reasons and more, this product is highly overpriced in comparison to other meal replacements.
OsoLean does not qualify as a legitimate meal replacement since it fails to provide enough nutrients. According to Web MD, a proper meal replacement needs to provide at least 1/3rd of the daily required vitamins and minerals.
This brand only offers some sodium and calcium, there’s no added full range of nutrients. Without these ingredients, you have to pay extra in order to gain the daily required dose of vitamins and minerals. The brand is already incredibly expensive at $65 for one 30 serving tub, which is recommended to be taken twice day, dropping this shake to simply 15 servings.
Dr. Stephen Nugent is one person who is used to sell this brand. On the company videos and in advertising there are several interviews with this doctor, in which he claims how effective OsoLean is. The doctor earned his degree for naturopathy from a school which is:
“Clayton School of Natural Healing, a diploma mill”
This means the school is not accredited and they do not give legitimate degrees. Also, Dr. Stephen Nugent has a PHD in psychology, not in anything related to diet and nutrition. There are also many complaints against the company themselves.
According to Dr. William J. Tarvis, the company has:
“no double-blind, placebo-controlled studies”
Another doctor who used to promote the companies brands would claim there was an effect for treating AIDS and other diseases. The company has since stopped using this doctor due to these controversial claims.
The company is known as Mannatech Inc, a multilevel marketing group that has been criticized for its alleged ties as a pyramid scheme. Their contact information for their US office is below:
Phone Number: (972) 471-7222
Address: 600 S. Royal Lane, Suite 200
Coppell, Texas 75019
They have been the subject of many serious controversies:
Very few reviews are available online; there are multiple websites which claim this company is operating a scam. There aren’t many reviews on the OsoLean that are real. Many of the reviews are faked by retailers who want to push their affiliate link in order to gain a commission off sales.
Because of these reasons I couldn’t find a legitimate review for this protein powder due to numerous fake reviews.
It’s unknown what kind of taste this brand has, whether or not it mixes well, or what kind of changes it might have on the body. Also, no known weight loss benefits have been proven.
Some important things to notice about this brand:
Judging from the ingredients, the numerous lawsuits against the company for making false marketing claims, and the flawed clinical studies, there doesn’t seem to be any benefit to using this protein powder over other brands. Its quality of protein isn’t any better than regular whey, and it’s still highly pricy. Also, it’s lacking in several key vitamins and minerals.
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