"The Best Value in Portion-Controlled Weight Loss Programs."

  • Delicious Meals
  • No Auto-Delivery Hassles
  • Low as $7.13 a Day
  • 150% Satisfaction Guarantee

We invite you to compare WonderSlim® to other portion-controlled weight loss programs, and we think you'll agree with the thousands of people who have chosen WonderSlim® to help them achieve their weight loss goals.



*4 Week Diet Kit

Customer Reviews:

(Real reviews, by real customers. Note: we've removed the names of other diet programs from these customer reviews.)

WonderSlim Review

WONDERslim lives up to its name! Wonderful!

I have tried MANY prepackaged plans before (Other Brands) and I have to say that Wonderslim is by far my favorite program ever!

Although everyone will have favorite and not-so-favorite foods, I find that I have MANY more favorites in this package than ever before!  The shakes are actually really good!  They totally curb any sweets cravings I may have (especially during my ToM).

The spicy cheese and pasta, chocolate cake, caramel and lemon puddings, hot cocoa and berry blast drinks are among many of the products that make it so easy for me to keep on track!

I try to maintain 100 or less carbohydrates a day (by tracking my progress with FitDay), I go along with the plan and add the meal that is suggested and a fruit based on what products I have chosen from the Wonderslim program for the day!

I always call in to make my orders and everyone is exceptionally friendly and ready to help and customize your order!  Thanks for the amazing customer service and the fabulous, TASTY products that help us learn how to live a new lifestyle!
- Becky from Indiana

WonderSlim Review

Better Than (Other Program) All The Way Around

This product is superior to (Other Program) on every level. WonderSlim tastes so much better, the cost is very reasonable, you don't get gouged in the wallet on shipping, delivery is FAST and the customer service leaves (Other Program) in the dust! There is no magic in (Other Program)! Wonderslim is the best product I have found for weight loss and to help maintain weight loss. I wish everyone on (Other Program) would just try Wonderslim! Wonderslim works, tastes great, reasonable cost and World Class customer service!
- Claire from Connecticut

WonderSlim Review

Losing weight and feeling great!!!!

This diet is wonderful. I would recommend it to all who are serious about losing weight. I've only been on the program for a week and 2 days and have lost 11 lbs.* Everything tastes great. I know with the WonderSlim program I will reach my goal..
- Shima from Virginia

WonderSlim Review

I have completed my four week plan and "drum roll"...I have lost a total of 14 lbs! *

Losing that amount of weight is what I needed to jump start my new eating habits and lifestyle. The food was better than I thought it would be.I am very pleased with my results and new outlook on life. If you are skeptical about this plan...don't be.
- JA from North Carolina

WonderSlim Review

I Have Been Using (Other Program)

I have been using the (Other Program) and this product is SUPERIOR to (Other Program) as far as taste. I love the plan! I wish I had known about WonderSlim before the other plan. I would have saved money and really been enjoying my food rather than choking down the horrible shakes! I told several friends about this plan and they have switched.
- Janice from Massachusetts

WonderSlim Review

For someone who has tried every possible diet

throughout my lifetime, this is the easiest to follow. I never feel hungry, the food is very tasty and it's incredible how small portions of food can be so filling. It is easy to take your meals to work without planning. I have a sweetooth and rather eat dessert than meals, but with this plan I feel so satisfied I may skip the included dessert.
- Mali from Puerto Rico

WonderSlim Review

Delicious & Effective

I was previously on (Other Program). But kept reading how Wonderslim is less expensive, tastes better and is just as effective, so I tried it. ALL TRUE!! Love it! I would highly recommend. Especially now that (Other Program) discontinued their discount program. Another plus with Wonderslim is that you don't need to keep your credit card on file for automatic delivery--You order when you want to. The minimum for free shipping is also much, much less than (Other Program).
- Mary from Pennsylvania

WonderSlim Review

OMG! Loved it all!

I'm a former (Other Program) customer. I ordered their 4wk package and realized I only liked shakes and bars. With Wonderslim, I LOVED IT ALL! I ordered it on Friday and it was at my post office on Monday! The shakes/puddings/smoothies mix very well. Sloppy Joe and mac n cheese was delish! Cheesecake tastes sinful! I'm losing weight and it tastes great!\n
- Becki from New York

WonderSlim Review

Liking these products

I am really enjoying the Wonderslim products and have lost 10 lbs in just over a week*. The shakes and bars are very good - and surprisingly filling. The Vegetarian Joe and Spicy Cheese and Pasta are excellent! I enjoy the hotcakes, oatmeal and cold cereal too. The soups are just so-so, I spice them up with salt and pepper. I have tried the competition and Wonderslim is superior in taste, texture and price.\n
- Shannon from Texas

* Results not typical. Weight loss will vary for each person based on their individual weight, metabolism, age, activity level and commitment to their plan.

Our 150% Guarantee

WonderSlim Guarantee

WonderSlim® products are an effective and tasty solution for your weight loss and weight management goals. They are not only nutritious, but delicious. That's 150% guaranteed!

If our WonderSlim® products are not the most satisfying diet foods you've ever tried, simply return them within 60 days of the original purchase date and receive 150% of your product purchase price back.  Yes, 150%!

For further details please see our Return Policy.

Dietician Approved

Kimberly Tessmer, RD LD, a licensed dietician and author of several books including The Complete Idiot’s Guide To The Mediterranean Diet (Alpha, Dec. 2010) and Tell Me What To Eat If I Am Trying To Conceive (New Page Books, July 2011) has endorsed the WonderSlim® Weight Management Program.