WonderSlim Review

Editor's Review: 3.3 / 5.0

What You Should Know

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WonderSlim is a company that manufactures various weight loss products. There variety of weight loss products consists of hot beverages, meal replacements bars, diet fruit drinks, shake mixes and pudding. They also offer a starter kit that retails for $470.40 and includes soups, protein shakes, meal replacement bars, protein puddings and cold and hot drinks. It is not stated how long this starter kit is supposed to last, but they do say that those who strictly use the starter kit can expect to lose eight to twenty pounds in a four week period. WonderSlim claims that all of their products can be used by any adult regardless of age, gender or fitness level. All of the WonderSlim products are high in protein and low in calories.

The WonderSlim website does clearly display their customer service and buying information clearly. This company’s website does not have any ingredient lists or user testimonials posted though. Those wishing to use any of the WonderSlim products can do so without a prescription because they are considered food or dietary supplements.

List of Ingredients

List of ingredients is not disclosed for any of the WonderSlim products.

Product Features

The WonderSlim shakes come in a variety of flavors such as chocolate mint, vanilla, strawberry, chocolate and mocha. The protein puddings come in a variety of flavors such as toffee bits, lemon chiffon, custard crème, chocolate marshmellow and dulce de leche. The meal replacement bars also come in a variety of flavors such as peanut butter, oatmeal raisin and chocolate mint. The WonderSlim starter kits also include a shopping list, guidance from the company via email or phone, a daily meal plan and a lifestyle guide.

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  • The WonderSlim products come in a large variety of flavors.
  • This company’s products can be found at discounted prices through certain online retailers.


  • There is no ingredient lists posted for any of the WonderSlim products.
  • This company’s weight loss products do contain sugar.
  • None of the WonderSlim products seem to contain any proven fat burners or appetite suppressants.
  • Some of the WonderSlim products may caffeine so those who are sensitive to caffeine should avoid this product because adverse side effects such as insomnia and irritability may occur.
  • Those taking MAOI’s, SSRI’s, antidepressants, NSAIDS, corticosteroids or certain other medications may not be able to use any of this company’s products.
  • Those who have diabetes, hypoglycemia, high blood pressure, cardiovascular ailments or certain other medical conditions may not be able to use any of WonderSlim’s products..
  • Women who are pregnant or nursing may not be able to use this company’s products.


WonderSlim does not really stand out from the rest of the weight loss product companies available today. The WonderSlim products may not be effective for weight loss because there does not seem to be any products with any proven appetite suppressants or fat burners in it so those seeking a weight loss supplement with the ability to suppress the appetite and burn fat may want to research other products that are intended for appetite suppression and fat burning. Those seeking weight loss may also benefit from developing a healthy diet and exercise program that suits them and their lifestyle. Users will need to assess their health and fitness goals and decide if using any of the WonderSlim products is right for them.

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32 User Reviews about WonderSlim

  • 1

    I am drinking the meal replacement shakes, 5 to 7 a day. This is day 5 for me and I have lost 17 pounds. I know it sounds crazy, I had to weigh myself a few time to make sure the scale was reading right. I am not eating anything, that is the hard part, and I started a weight lifting program on day 1 of this diet. Fighting the cravings is the hard part, you have to want to lose weight in the worst way. I just found out I have diabetes and I developed a blood clot, so I had a lot of incentive to lose weight quickly. Also I need to lose about half my body weight.

    You can go to Youtube and type in wonderslim to see testimonials of regular people on this diet.



    I have done a lot of research on wonderslim, and I have found no bad reviews. the Impatient dieter on youtube gives A LOT of helpful info for this diet and several other helpful hints on being successful at dieting.


  • 2

    WonderSlim can be compared to medifast but better. I have had both and WonderSlim is not only cheaper but taste better. I have only been on it a short time and am pairing it with HCG to lose weight. Because of this I chose lower carb items. Each item has nutritional info so I have no idea why this article says otherwise. It does list ingredients right on the item page. The lower carb items are great and I can still get the pastas (like cheese steak pasta that is SO good) and snacks like sour cream and onion o’s (that taste like funyuns. They are all 15 carbs or less with 3 to 5 grams of fiber each. The bars and the mac and cheese tho are high in carbs so you do have to look. Anyway I am very happy with WonderSlim.


  • 3

    I’ve tried MF in the past & although it was effective, it was absolutely DISGUSTING!!! I’ve been using Wonderslim for about 2 weeks now & the food is by far the best I’ve tasted. No need to add spices, etc. and I’m losing weight! No thought has to be put into it….just follow the plan. I love it!


  • 4
    kelsea cort

    Is the product safe for persons with asma???????????????????


  • 5
    rolig skylt

    I do believe this can be just about the most info for me. With this particular contented mastering your own content. However need to opinion for quite a few standard items, It taste is wonderful, the articles or blog posts is really superb : Deb. Very good activity, best wishes


  • 6
    radica ramlal

    well i would like to know if i could use it because i want to lose weight but it seems like nothing is happening.


  • 7

    hi i will like to know if the wounder slim tablet will work and if any one used it


  • 8
    johan homan

    question 1) how many bottles of tablets must be used to loose wieght?
    question 2) can my 8 year ols son use this tablets?


  • 9

    So glad to read about someone else recognizing the MF soy issue. I lost 30 lbs on MF but I had to stop using it because I was getting terribly sick from the soy. I’m excited to checkout WS :)


  • 10



  • 11

    Hello – I work nights – at night, I get HUNGRY – like 3 am – does anyone suggest anything that might take off the “edge” at that time of the night – oops – morning? What foods/treats are the best? ANY INFO would be MUCH appreciated. Thanks!!



    The best thing to do if you are on this diet and get hungry prior to a meal, is have an extra shake. It is better to have the 100 calories than the 500 calories of impulse snacking. I had to do that for the first week on WS. Now, month three in and 27 pounds lighter, and I don’t have to do that anymore. In fact, I find that it is a chore to get all the food in during the day…I am just not that hungry anymore.


  • 12

    I have just started with Wonderslim. I tend to be a picky eater but the food tastes fine. Is it a prime rib at Outback Steak House? No. This is a diet, not a gourmet restaurant. The food is edible and fairly tasty and if you stick to the plan, more or less, you will lose weight. I lost 7 pounds the first week. I don’t follow the plan exactly, I have a very small baked potato as a starch or some carrots if I get really hungry but I still am losing.


  • 13

    I can’t believe how sweet these products are, sickeningly sweet. I had used Optifast and the chocolate shake was delicious. I had hoped to continue with something just as good and cheaper. There’s really no comparison. I don’t understand why anything has to taste that sweet. Very disappointing…


  • 14

    I am starting month two on WonderSlim, and I love it! I have lost 17 pound, and recommend this product. Just realized I can “customize” so I will get all my favorites, and try some new.



    17 pounds in one week, wow. Can I ask you how much you want to lose. I was thinking of trying Ideal Protein but all the sucralose in it scares me.


  • 15

    hi all, I am about to start wonderslim on the 2 wk plan and have a problem. I don’t sleep at night and tend to graze on fruit or small meals and am diabetic. I need to know what to do during this time at night any suggestions?



    Hello – I am “thinking” of trying WS myself. And, like you, I don’t sleep at night. I work. Anyway, did you ever find out what works for you? What is good? ANY info would be soooo much appreciated. Thanks so much and GOOD LUCK! Pam



    I use to have the awful habit of getting up in the middle of the night and looking for food. What worked for me was this. Everyday I would make a package of sugar free jello- I would add a can of fruit in natural jucies drained and would eat that when I got up at night. It did not stop me from losing weight and really helped me. Hope this idea helps for you. Good luck! I’m thinking about starting on Wonderslim also.


  • 16

    Just started wonderslim 3 days ago. I’m the worst dieter ever and I don’t struggle with a lot of weight just abou 15 pounds I’d like to lose. My twin sister did medifast about 6 years ago and dropped 10 pounds fast, but she is dedicated. I thought the food was terrible. WS shakes are great! Chocolate creme and chocomint creme taste great and you can drink them easily, no chalkiness. The shaker they send with them is perfect and I just use the water cooler at work and shake a little and it mixes easily. Love the Vegetarian Joe, esp with some iceberg lettuce leaves, easily makes lettuce wraps almost like PH changs. Oatmeal tastes much better than Medifast, not like your mother’s oatmeal but much easier to eat. The bars are better and don’t have the xylitol or mannitol flavor so many have. I’d highly recommend WS and price is much better than medifast.


  • 17

    1. WonderSlim does have an ingredient list for the products.
    2. There are testimonials about the products on the website. Since they are pretty frank, it can help to steer you away from a product that is not as tasty as others.
    3. I am using WonderSlim in conjunction with Weight Watchers. I am using the protein bars and chocolate marshmallow snack bars (YUM!) for sweet snacks.
    They offer free shipping for orders over $49 and also have an introductory pack with 12 items for $19.99.


  • 18

    Very surprised that anyone could dislike this program!! I lost weight very easily. However, like any program … you must want to lose weight and be ready to so just that. For me, this was the easiest way I have ever lost weight and I HAVE TRIED THEM ALL!! I wan not hungry after the first few days. The meal replacement shakes are the best on the market. And you can do so much with them, or make them into a yummy pudding. Just love it!! Have lost 25 lbs so far!!



    Did you ever cheat on the diet? I’m not sure if my lean and green dinners are always perfect. Just curious if you still had great results? Sometimes I have a small spelt cracker with soup just because I miss crunch.


  • 19

    Ewwww–this stuff is awful. A friend of mine bought a ton of it however, she is diabetic and this food wreaked havoc with her sugar levels. She gave the food to me. I AM NOT A PICKY EATER–but this food is gross. Weird flavors, even worse textures. I have dieted on an off for years (I am a great dieter, and a not so great maintainer) I find measuring “real” foods and keeping a food diary the way to diet. This food is torture to eat.


  • 20

    I just started WS’s 12wk program. I’m 3wks in and I’ve lost 10 lbs! I’m not hungry and even had a couple of bad days the first wk trying to get used to it. I didn’t like some of the food choices so I sent them back for things I really did like, like their veggie chili(delicious). It also is making me think more about wht I eat. I love it so far!


  • 21

    I have just order my first supply of WonderSlim products. For those of you that have stated that there are not nutritional facts, you just need to click on the individual items and all of the facts are listed under the tab “Nutrition Facts”. Hope this helps!


  • 22

    I’ve used the WonderSlim products for 2 years now, and I highly recommend it! They have fantastic customer service, excellent pricing and specials, and they have many NON-Soy options. Many of us can NOT ingest soy, and MF (as well as other programs/products) contain part or all soy, as their protein source. They are NOT a “rip off” of MediFast–they are a wonderful option that’s different and delicious! I highly recommend!!


  • 23

    I am on the WS Diet, and I used to be on Medifast. The reason why I love Ws is:

    1. Its hundred dollar cheaper,
    2. You can eat a piece of fruit, 3. The food doesn’t taste like wallpaper paste, 4. When you order it doesn’t take forever like medifast. You can actually eat 2 starches on this diet and still loose weight. 6. You can also have milk and even yogurt with your breakfast.
    7. The food actually taste like food. 8. Compared to medifast 5 & 1 plan there plan will make you feel full for example for breakfast I ate:
    1 smoothie
    1 bowl of cereal w 4 oz of milk.. Also I havent gotten any huger pains or headaches.. I am actually full!! I dont have the time to think about fast foods..Because the time you eat your last snack or try to, your belly is satisfied.

    The food is better, especially the oatmeal and they actually do provide regardless of what the moderator states the calories are not on the items. Just try WS and see for yourself compared to Medifast.. I am a believer and never looking back.


  • 24

    On the Diet Direct website not only is there nutrition information for Wonderslim products, there are also consumer reviews, very candid reviews I might add. I have transitioned to this plan from MF and have to say the food is much better tasting and cheaper box for box than its rival company, MF. In this economy, this is a major plus. I really like the plan overall. I am never hungry and can have a piece of fruit which in my opinion is another plus. About the suppressants: if the plan is working, why would you need an appetite suppressant? If you need an appetite suppressant, the site sells them. Another thing, Wonderslim provides more than just bars, shakes and puddings. They also provide entrees like Vegetarian Joe, Cheeseteak Macoroni, Omelets and breakfast items.


  • 25

    Wonderslim Diet is awesome!It does have the ingredients listed on the page.



    i heard from a friend that wonder slimmer makes u put on weight is this true