WonderSlim (A.K.A. DietDirect) Diet Review

WonderSlim (A.K.A. DietDirect) Diet Review



Update: Jul 11, 2024

9.2 Out of 10
WonderSlim (A.K.A. DietDirect) Diet Review
WonderSlim (A.K.A. DietDirect) Diet Review

WonderSlim has been around since 2001, and they are located in Wilmington, North Carolina. Their  products are ones that are sold exclusively online and are meant to help men and women lose weight. This is done by way of meal replacements in a variety of ways. There are protein bars, soups, shakes, hot beverages, and more, all designed to include the proper ingredients vital for nutrition and weight loss.

According to the company, anyone can use WonderSlim effectively to help with weight loss and to keep it off long term. You will be asked to choose your program (Basic, Core, or Premium) as well as customize what types of foods you want to receive. You are given meal replacement shakes, bars, and a lifestyle guide with each of the programs.

To see an example click here. There are two week and four week programs to choose from as well as 4, 5, or 7 wonder slim meals to choose from daily depending on if you are doing the Basic, Core, or Premium.

Along with the meal replacements, there is also a place on the WonderSlim website where dieters can find limited assistance with self guidance on diet plans for men, women, and new moms. Done as a three-phase program ,it is said to help dieters learn to eat better for life.* When calling into their support line 1-800-295-7600 they were more than helpful to answer my questions in a quick fashion.

They also have a chat service line I utilized, and also got a quick response with helpful answers to my questions. They are not a Better Business Bureau Certified Company however. As stated on their website their refund policy is as such:

“If you are not happy with any WonderSlim and MommySlim products, simply return any of the following within 60 days of purchase and we’ll give you a 150% refund of your product purchase price excluding shipping charges, or an exchange for product(s) of equal price, no questions asked. International orders may be returned for a refund only. Any unopened, unused box, case, bottle, bag or container of WonderSlim or MommySlim products. Up to 1 (one) partially used box or bottle of an individual WonderSlim or MommySlim product (ie. per flavor, sku).”

The WonderSlim Plans

The Basic, Core, and Premium plans are the three that WonderSlim currently offers. You have the option of selecting a seven-day kit, a two-week kit, a four-week kit, an eight-week kit, or a twelve-week kit within each plan.

The WonderSlim Basic Plan

Four meals a day are included in the basic plan, which may be purchased on a two- or four-week basis. You can select meal replacement shakes, snacks, and smoothies from a menu when purchasing the basic plan.

Along with the goods, you’ll get a list of nutritious items to eat in addition to them every day so you can eat the suggested six meals a day.

The WonderSlim Core Plan

Dieters prefer the Core plan because it is inexpensive and includes five WonderSlim meals per day. By selecting drinks, snacks, smoothies, and one lunch item per day, you may personalize your meal plan.

In order to prepare a nutritious evening meal with the ideal balance of nutrients, you will also receive meal and food suggestions.

The WonderSlim Premium Plan

For a complete day of portion-controlled eating, the Premium plan delivers seven WonderSlim meals daily. Healthy dessert selections are included in the Premium plan as a wonderful reward while you’re dieting.

There are several options available in the various WonderSlim plans to meet your needs. You can strike a balance between how much convenience you require from your weight loss program and your money. I advise starting with the basic plan and perhaps a seven-day kit if you are new to this diet.

You may test out the products and determine whether you’ll like consuming them by starting small. Each person has a unique sense of taste, therefore in order for a weight reduction strategy to be successful, you need to either like or at least tolerate the food you are consuming.

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WonderSlim Bars Nutrition

According to WonderSlim, its products are created to aid dieters in losing weight while also being scrumptious and nourishing.

We’ll score WonderSlim Bars according to six criteria to see if these claims are true: nutritional macros, texture and flavor, fiber content, sugar content, ingredients, and value.

Taste and Texture

When it comes to taste and texture, WonderSlim bars receive a respectable rating. You can surely discover something wonderful to sate your cravings with the 9 varieties available.

Many customers seem to enjoy the taste, according to online reviews. Having said that, I didn’t particularly enjoy them because I could tell from the taste that they had a lot of artificial components.

Nevertheless, the fact that WonderSlim incorporates alcohol sugars in their bars lowers their rating. Bloating and diarrhea are known side effects of alcohol carbohydrates.


WonderSlim meal bars have 15 grams of protein, which will keep you full, speed up your metabolism, and aid in fat burning.

Each bar has 18 grams of total carbohydrates (16 grams of net carbohydrates), or 7% of the daily requirement. The bars are not a wise choice for people following a low-carb diet, especially if you’re attempting to enter the ketosis state. The WonderSlim bars also have a minimal fat content. There are only 5 grams of total fat in each serving. Depending on your nutritional tastes, that might or might not be a good thing. It has not been demonstrated that low-fat diets promote weight loss.

The drawback is that several of the substances in the bars, like fats and oils, artificial colors, sweeteners, preservatives, and thickeners, might cause cholesterol to increase. High levels of cholesterol can increase your risk of heart attack and stroke even though your body needs cholesterol to create healthy cells.


Only 5 grams of fiber are present in each serving of WonderSlim meal bars, which may help reduce cravings.

5 grams of fiber won’t be sufficient to fend off hunger for very long, though. Choose a bar with 7–10 grams of dietary fiber when you’re buying. That is the ideal quantity of fiber to have in one meal to prevent bloating and keep you satisfied for hours.


The following substances are found in each WonderSlim bar:

Added ingredients include sugar, water, polydextrose, maltitol syrup, nonfat milk, maltodextrin, calcium phosphate, tapioca starch, salt, calcium carbonate, magnesium oxide, ferric orthophosphate, ascorbic acid, sucralose, alpha-tocopherol acetate, niacinamide, zinc oxide, copper gluconate, calcium pantothenate, pyridoxine hydrochloride, vitamin A (soy protein isolate, whey protein concentrate, whey protein isolate, casein, calcium caseinate, whey, milk protein isolate).

The bars are loaded with artificial flavors and preservatives—too numerous to list here—and lack any superfood elements. They also contain tapioca starch, a phony fiber that is frequently imported from China and is a disguised type of isomalto oligosaccharides.


The quantity of sugar in a snack or meal bar is important for dieters on restricted meal programs. The American Heart Association advises limiting added sugar intake to no more than 24 grams per day.

In light of this, WonderSlim bars have a significant amount of sugar. 8 to 10 grams of sugar, 7-9 of which are added sugars, are included in each serving. Without a doubt, this won’t keep you looking fantastically trim.

Alcohol sugars, which are known to induce digestive problems including bloating and diarrhea, make up a portion of the added sugar in the bars.

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How To Use WonderSlim

Customers of WonderSlim now have a simple meal plan to follow, so you have very little to do. If you choose the premium plan, all you will need to do is choose your seven meals for the day from the provided food.

You’ll have to put in a little more work for the core and fundamental plans. Fortunately, WonderSlim has put up a comprehensive, user-friendly handbook that provides professional advice on how to begin your weight loss journey.

Choose a plan option and a kit option to use WonderSlim. The meals, snacks, and shakes you select will then be delivered to your door in a predetermined quantity.

Following the instructions provided, you can eat the recommended number of meals every day. These depend on the package choice you choose. You will need to add a meal or two of your own if you selected the core or basic bundle.

WonderSlim provides a shopping list and meal suggestions so you won’t be entirely on your own.

You will be urged to consume up to eight glasses of water each day in addition to the meals, use the vitamins and supplements as needed, and engage in some light exercise.

It is always advised to speak with your doctor before beginning a new workout and diet regimen. This is what WonderSlim advises you to do before utilizing the items. Each person is different, so not every diet will be effective for you.

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Do Dieters Lose Weight On The WonderSlim Diet?

Because WonderSlim products are lower in calories versus a typical meal that many would eat, some weight loss should be expected, especially in the short term. However, long-term weight loss would be harder to achieve unless a proper exercise regimen is added into the mix. Without it, the body would eventually get used to the calorie-restricted foods and a plateau effect would happen where no more weight loss would occur.

The people who have been on the program have seen goth ups and downs as with a lot of diet programs out there. The results were not stellar, because some people noted the snacks and shakes to taste poorly which can inhibit ones journey of eating/drinking them daily. The one good thing about the program is they are not very long so you can get through it if you absolutely have to.

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Is The WonderSlim Diet Easy To Follow?

WonderSlim products are very plentiful and the variety offered is almost overwhelming. The products are said to taste great and do completely substitute for meals throughout the day for some, yet yield opposite results for others. But, for those who like to eat out often, WonderSlim products would not work well. In order for the WonderSlim products to work effectively, they must be used exclusively.

They are rather expensive too, with the basic package coming in at $120.00 for just two weeks. Two weeks is not enough time to see the weight come off long term as a lot of it will be water weight which make this program somewhat expensive from the start.

There are no known side effects that were scary or horrible when looking into the WonderSlim plan which is a positive for people looking to try it out. Just be mindful of their return policy noted above.

Regarding scientific evidence about the products, there is not much on their website telling the customer why the formulas and foods are meant to help someone lose weight minus them being lower calorie. As mentioned above, you can really get anything now at the grocery store for low calories if you try to seek it out.

In addition, there is absolutely no guidance on fitness. This will make it impossible for someone just starting out in fitness to know what type of exercises will best complement the WonderSlim products.

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Wonderslim’s Benefits and Drawbacks

Wonderslim contains both positive and negative characteristics, just like any other weight-loss products. Before selecting whether to use Wonderslim, it’s a good idea to become familiar with all of its features.


  • Your entire diet is taken care of
  • The diet plan as a whole is supported by research showing that eating a high protein, low carb diet is an effective way to lose weight.
  • Cost-effectiveness for Wonderslim can be measured each meal.
  • We’ve planned out your extra groceries for you.
  • All items are delivered directly to your door.
  • You have a choice in the food you purchase (unlike other diets where you are locked into their food plan)
  • Numerous online communities where you can interact and share your journey
  • Excellent policy for returns and exchanges
  • The approach can be effective without being combined with exercise (but exercising can improve and speed up your results)
  • The website for WonderSlim frequently provides product codes to encourage customers to buy discounts


  • It could be challenging to pay for every meal up front. You might not appreciate every food item, but you have to consume it until the monthly plan is complete.
  • The transition to a diet involving meal replacements might be difficult.
  • A smaller food purchase results in a higher cost for each meal.
  • You still have food to buy.
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Word On The Street

Customers appear to love WonderSlim, particularly the customized meal plans that allow them to select their preferred meals. Verified users report that the products have an excellent flavor, albeit they did find one or two items to be unappealing.

The opportunity to add additional meals to the lower-tier plans is another benefit of WonderSlim because it gives customers more variety and allows them to continue eating their favorite foods while substituting healthier options.

Despite the fact that the shakes are generally well-liked by customers, some have complained that they could be a little gritty. A grainy protein shake I’ve used in the past can be smoothed down by blending it with almond milk, water, and a banana.

Customers have advised that the food is diet food, so depending on your current diet, you should anticipate healthy-tasting meals with elements you may not be used to.

Customers have given WonderSlim an overall rating of 4.6 stars. Products that are offered separately on Amazon have ratings between 4 and 4.5 stars.

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Refund Policy

WonderSlim is committed to providing satisfied customers. They offer hassle-free returns and exchanges as a way of standing behind their items. Simply complete the online form and send it together with your return package. Exchanges frequently function admirably for customers who don’t like a product but still want to continue with the program.

WonderSlim does not require a justification for the return of a product. You don’t have to explain why you no longer like or want the thing. After the purchase, products may be returned for up to 60 days. Additionally, WonderSlim even permits one box that has been partially consumed to be included in each return package. Their dedication to client satisfaction is demonstrated by their readiness to accept returned items that have been used.

Users need to be aware that WonderSlim does not pay for or reimburse any shipping expenses. The user is solely responsible for covering and paying for those. This covers both the initial shipping charge for receiving the merchandise and the return shipping fee.

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WonderSlim has a great name and a great idea, which is nothing more than to replace high-calorie meals with lower-calorie meals. However, the products are anything but affordable. Some of the higher end packages cost well over $450, and there is not even any mention as to how long such a “kit” would last.

Not to mention, the WonderSlim products are supposed to be used exclusively and indefinitely. However, there are many comparable products that can be bought at your local grocery store for less money, making the WonderSlim products ones that probably won’t live up to their own hype. Do your research before diving into a program such as WonderSlim, as you can save money on products that may be over inflated just because they are trying to sell a diet program.

9.2 Total Score
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1 Comment
  1. Wonderslim is the best diet on the market. It controls diabetes great. My sugars are now 80-90 and I’ve lost 40 pounds in three months! The product tastes great. The portions are perfect. This is great for bariatric diet too. For me it’s a lifestyle. Not a diet. My body accepts Wonderslim food whereas as a very sensitive diabetic other diets did not. Plus it’s reasonably priced. Quality product and I am forever thankful! I have 20 pounds left and I’m on track!

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