How Much Weight Can You Lose with WonderSlim Meal Plans and Diet Direct?


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Diet Direct Review - Wonderslim weightloss

Mark Stafford

Trying to lose weight can be frustrating.

There’s a lot to think about when beginning a weight loss journey.

Planning meals can be very time-consuming. And trying to figure out what and how much to eat while still ensuring you’re getting enough nutrients can be stressful. Especially when you already have a busy schedule.

Why Bother Using Diet Plans?

If you’re trying to make a lasting change, then making a real commitment to planning and prepping your meals in advance is essential. 

Research has shown that meal planning is associated with a healthier diet and reduced obesity. 

One study found that people who plan their meals are more likely to eat a wider variety of food with better nutritional value. [1] 

However, extensive meal planning isn’t for everyone. You might not have the time to plan every meal or even buy the groceries and cook the meals.

That’s where diet plans like Diet Direct can help. By providing calorie – and nutrition-checked – meals and meal replacement products like shakes and bars, diet plans can make losing weight a lot easier.

Diet Direct Review - Wonderslim weightloss

Up to 35% off with bundles: Diet Direct Bundles

What is Diet Direct?

Diet Direct offers meals, bars, and shakes for people who are trying to lose weight. Their products are customized for specific diets and are delivered to your door.

They cater to specific diet requirements such as vegetarian, diabetic-friendly, lactose-free, gluten-free, and more through their brands WonderSlim, BariWise, and WonderFit.

Diet Direct Pros and Cons

Diet Direct Review



Saves time on cooking and meal prep No specialized vegan section
Can help you to lose weight
Wide range of diet products available
Affordable diet plans
Diet-friendly snacks that taste good
Can shop for specialized needs, e.g., kosher/low fat/KETO friendly
Free shipping over $69
Up to 35% off with bundles: Diet Direct Bundles


Diet Direct Review

Diet Direct is an online store founded in 2005.

It sells a wide variety of products designed specifically to help with weight loss, including meal replacements, diet plans, and individual products like shakes and protein bars. It also provides a meal delivery service.

Diet Direct owns several brands:

  • WonderSlim
  • BariWise
  • Bariatric Choice
  • Fast Boost
  • WonderVites
  • Bariatric Advantage
  • Snackergy
  • Propop
  • WonderFit
  • Celebrate

Diet Direct products cater to general dietary requirements and specific needs, such as vegetarian, diabetic-friendly, and gluten or lactose-free.

How Does Diet Direct Work?

On the Diet Direct website, individual products can be purchased the same way you buy items in any online store. After selecting the items you want to buy and adding your desired quantity to your basket, you can check out and pay for a one-off purchase.

Alternatively, you can set up a subscription which also means you receive a discount on the items ordered.

Subscriptions can be customized so that you can opt to have your chosen item shipped to you every 4, 6, 8, or 12 weeks. You can also easily cancel your subscription. Simply log into your Diet Direct account, click on the My Subscriptions tab, and choose the Cancel Subscription option.

You will also save 10- 15% off the price you would pay for a one-time purchase with a subscription.

Diet Direct Review - Wonderslim weightloss

Diet Direct Diet Plan Options 

Diet Direct also offers WonderSlim Diet Plans, where you receive a selection of soups, shakes, and snacks to support your weightloss over a number of weeks. The plans are split according to how many meal replacements you want and how long you would like to follow the plan for. 

BASIC WonderSlim Diet Plan 

Number of meals: 112 Meals for a 4-week plan
Price: $307.05 (reduced to $205 for a limited time)
Duration options: 1-12 weeks 

CORE WonderSlim Diet Plan

Number of meals: 140 Meals for a 4-week plan
Price: $371 (reduced to $243 for a limited time)
Duration options: 1-12 weeks 

PREMIUM WonderSlim Diet Plan 

Number of meals: 196 Meals for a 4-week plan
Price: $498 (reduced to $319 for a limited time)
Duration options: 1-12 weeks 

You can also save 10-15% off the price of your diet plan when you begin a regular subscription.

After you order one of these plans, a range of meal replacements (e.g., shakes) and snacks will be delivered to your door. If you opt for the Core or Premium plan, you will also receive actual meals like soup, chili, and pasta which can be easily cooked.

Diet Direct provides a guide on how much and how often you should eat according to your diet plan. The range and quantity of the products you receive depend on which plan you choose.

Save up to 50% on meal plans: WonderSlim Meal Plans

Diet Direct Review - Wonderslim weightloss

Up to 35% off with bundles: Diet Direct Bundles

What Diets Does Diet Direct Cater To?

On the Diet Direct website, you can easily filter products by your diet type. The diet options it offers are:

  • High protein
  • Low sodium
  • Low carb
  • Aspartame free
  • Low fat
  • Vegetarian
  • Bariatric
  • Diabetic-friendly
  • KETO friendly
  • Gluten-free
  • Lactose-free
  • Kosher

For this reason, Diet Direct is an excellent online store for those who want to shop specifically for one diet type.

If you need diabetic-friendly products, for example, you don’t have to stand reading the labels in your local store for hours. Diet Direct has already done the work for you.

What Meal Plans Does Diet Direct Provide?

Diet Direct meal plans include WonderSlim and BariWise meal replacements and snacks for 1, 2, 4, 8, or 12 weeks plans.

Their meal plans are designed to meet both your nutritional needs and your weight loss goals.

Their plans are primarily focused on meal replacements, like shakes and smoothies, although more substantial meals are included with some plans.

For women, Diet Direct meal plans provide 1000-1200 calories per day.
For men, Diet Direct meal plans provide 1500-1700 calories per day. 

These can, of course, be supplemented with your own food to make up more calories if needed. 


Diet Direct Review - Wonderslim weightloss

BASIC: The WonderSlim BASIC 4-Week Diet Plan

Choose for Women or Men: currently discounted at $205.00, which works out as $1.83 per meal. 

With the Basic plan, you get:

  • Meal replacements (12 boxes – 84 servings)
    These take the form of pudding/shakes (4 Chocolate Cream, 3 Vanilla Cream, 3 Mocha Cream, 2 CocoMint Cream)
  • Bars and snacks: 4 boxes (28 servings)
    Includes Peanut Butter Crunch Snack Bars, Pretzel Snacks, Cheddar Crunchers, Lemon Meringue Gourmet Bars
  • WonderSlim 20 oz. Shaker Bottle
  • 60 WonderSlim Women’s/Men’s MultiSlim MultiVitamins
  • 60 WonderSlim EFA (essential fatty acid capsules)
  • WonderSlim Lifestyle Guide
  • Meal Plans
    Food Shopping List
    Food Diary

Save up to 44% basic plans: WonderSlim Basic Meal Plan


Diet Direct Review - Wonderslim weightloss

CORE: The WonderSlim CORE 4 Week Diet Plan

Currently discounted at $243.00, which works out as $1.74 per meal.

With the Core plan, you get everything that’s included in the Basic plan, as well as:

  • Lunch Supplements: 4 Boxes (28 Servings)
    Includes Classic Sloppy Joe, Chicken Noodles Soup, Spicy Cheese’ n Pasta, Chicken & Vegetable Cream Soup.

Save up to 46% basic plans: WonderSlim Core Meal Plan


Diet Direct Review - Wonderslim weightloss

PREMIUM: The WonderSlim PREMIUM 4 Week Diet Plan

Currently discounted at $319.00, which works out as $1.63 per meal.

With the Premium plan, you get everything included in the Basic & Core plans, as well as:

  • Breakfast supplements (4 boxes – 28 servings)
    Includes Apple & Cinnamon Oatmeal, Cinnamon Crunch Cereal, Fluffy Pancake Mix, Vegetable Cheese Omelet
  • Dessert Supplements (4 boxes – 28 servings)
    Includes Double Chocolate Cakes, Caramel Pudding, Cheesecake)

Save up to 50% basic plans: WonderSlim Premium Meal Plan


Diabetic Meal Plans - WonderSlim Diet Direct

Diabetic Meal Plan

Diet Direct offers a diet plan designed specifically to help those managing Type 2 Diabetes at the same price as a Premium diet plan.

Diet Direct say that registered dieticians have created these plans to manage blood sugar and develop healthy eating habits. 

The WonderSlim PREMIUM 4 Week Diabetic Plan includes:

  • Meal Replacements (12 boxes – 84 servings)
  • Breakfast Supplements (4 boxes – 28 servings)
  • Lunch Supplements (4 boxes – 28 servings)
  • Bars & Snacks (4 boxes – 28 servings)
  • Dessert Supplements (4 boxes – 28 servings)
  • Fiber Supplements (3 boxes – 30 servings)
  • WonderSlim 20 oz Shaker Bottle
  • 30 WonderSlim MultiVitamins
  • 60 WonderSlim Apple Cider Vinegar Capsules
  • WonderSlim Lifestyle Guide
  • Meal Plan
    Food Shopping List
    Food Diary

Save up to 50% on meal plans: WonderSlim Meal Plans


Diet Direct Bariatric Diet Foods

Bariatric Diet

Diet Direct’s Bariatric range includes a variety of Vitamins & Minerals to supplement your nutritional intake, as well as a range of Bariatric-Friendly bars, shakes, snacks, and clear liquids to increase your protein intake.

Up to $40 off: Bariatric-Friendly Food 

Special Offers on Diet Direct

Save up to 35% on bundles: Diet Direct Bundles

Up to $40 off orders: Diet Direct Snacks and Shakes

What is Wonderslim?

WonderSlim is the main diet plan provided by Diet Direct. They sell meal replacements like shakes and smoothies and snacks like protein bars and easy-to-make meals like pancakes, soups, and pasta.

As well as their Basic, Core, Premium, and Diabetic diet plans, the WonderSlim brand offers products that are sold separately.

That way, if you don’t want to commit to a diet plan, you can still choose specific WonderSlim products, like protein bars, to help you on your weight loss journey.

Is Wonderslim Keto? 

Many WonderSlim products are keto-friendly, and you can find these products on the Diet Direct website by choosing the KETO Friendly diet type option. 

However, the WonderSlim diet plans are not entirely keto.

On the Diet Direct website, Registered Dietitian Nutritionist and Licensed Dietitian Kimberly A. Tessmer says that you don’t need to follow an extreme ketogenic diet to lose weight. She suggests that a WonderSlim program is more balanced and just as successful. [2]

Diet Direct Review - Wonderslim weightloss

Up to 35% off with bundles: Diet Direct Bundles

How Much Weight Can I Lose on WonderSlim?

With WonderSlim, you could lose up to 4 pounds a week, although this varies greatly from person to person. 

Diet Direct do not make any promises or give any figures suggesting how much weight you can lose by following a WonderSlim diet plan.

This could be because everyone responds differently to diets. Your rate of weight loss could be faster or slower than someone on the same diet plan as you, depending on exercise and metabolism rates.

However, many customer reviews suggest that WonderSlim can provide good weight loss results. For example, one customer said they lost 23 pounds in one month, and another said they lost 15 pounds over one summer. [3]

Diet Direct Brands
WonderSlim Diet Direct’s main diet plan range. Includes healthy meal replacement and snack options.
Fast-Boost A range of energy drinks with antioxidants and metabolic enhancers to support your immune system while boosting your energy supplies.
WonderVites A range of probiotics to support a healthy immune system and enzymes to help a healthy digestive system.
Bariatric Advantage A range of nutritional supplements.
BariWise A range of bars, snacks, drinks, and entrees designed to work with your weight loss plan.
Bariatric Choice A range of nutritional supplements to support your health before or after your bariatric surgery.
Propop + Snackergy High protein popcorn snacks with probiotics added to support your immune system and digestive health.
WonderFit A range of liquid collagen peptide shots to support skin, hair, and nail health.
Celebrate A range of flavored vitamins and supplements.


Up to 35% off with bundles: Diet Direct Bundles

Diet Direct Shakes

Diet Direct offers a range of shakes and smoothies that can boost your protein intake and be used as meal replacements.

These come in a variety of flavors, including chocolate, vanilla, and strawberry. They also offer On-the-Go Meal Shakes, especially for busy days.

Diet Direct Bars

BariWise and WonderSlim offer a wide range of bars and snacks.

Some of these can work as meal replacements, and others can just be eaten as snacks to keep you going throughout the day.

With a range of options covering protein bars, protein and fiber bars, gourmet bars, and protein wafer bars, Diet Direct also offers variety packs so you can try a wider range of flavors.

Diet Direct Review - Wonderslim weightloss

Up to 35% off with bundles: Diet Direct Bundles

How Much Does Diet Direct Cost?

As illustrated earlier in the article, the Diet Direct diet plans range in price depending on the level you choose and the length of time you want to cover.

For a 4-week WonderSlim diet plan, the currently discounted prices are as follows:

  • BASIC: $205.00
  • CORE: $243.00
  • PREMIUM: $319.00

As the rest of the products provided by Diet Direct are individually priced, this varies depending on the product you’re purchasing.

Diet Direct products currently range in price from $5.99 for a 30-count bottle of MULTI-SLIM Men’s Multivitamin Supplement to $415.99 for a WonderSlim Protein Wafer Bar Case (40 boxes, 200 servings).

For each of their 4 major product categories (shakes, bars, meals and entrees, breakfast), the starting price for 7 servings is $15.99.

Diet Direct Reviews

Diet Direct scores an average of 4.7 out of 5 stars from a total of 3179 customer reviews on independent platform Trustpilot.

The customer response to Diet Direct is generally very positive, with most users saying they appreciate both the customer service and the products provided by Diet Direct.

Reviewers reported that they enjoyed the variety of products to choose from and stated that they enjoyed the taste too. Some said that these products helped them to reduce hunger for longer.

A small number of customers had complaints about the flavor or issues with shipping. Diet Direct, however, seemed to act quickly to resolve a number of these issues.

In general reviewers found that using Diet Direct was convenient and affordable, particularly with their discounted prices.

Here’s what two customers had to say:

Diet Direct Review

Diet Direct Review

Up to 35% off with bundles: Diet Direct Bundles

Do Diet Direct and WonderSlim Work?

Diet Direct plans are a good option if you’re trying to lose weight but feel frustrated with the meal planning and food tracking.

As well as meal supplements and replacements, you will be provided with diet plans, diet diaries, and food shopping lists. As everything is pre-calculated and delivered to you, the guesswork is taken out of dieting, saving you time and effort.

Overall, whether you’re looking for a whole diet plan subscription or just a snack or two, Diet Direct is likely to have something to help make your weight loss journey easier.

Special Offers on Diet Direct

Save up to 35% on bundles: Diet Direct Bundles

Up to $40 off orders: Diet Direct Snacks and Shakes

Diet Direct Review - Wonderslim weightloss

Which Diet Direct Meal Plan Should I Choose?

The WonderSlim diet plans are good because you can choose the option that would work best for your lifestyle. If you want more control over what you eat, you can opt for the Basic or Core plan with the option to cook for yourself.

The Basic plan provides meal replacements (in the form of shakes) and snacks only, while the Core plan also includes lunch supplements.

Both plans come with a bottle for your shakes, a selection of multivitamins and essential fatty acids, a lifestyle guide, a food shopping list, and a food diary alongside your meal plans.

If you hate spending time in the kitchen and you’d prefer to have most of your meals already covered, you can opt for the Premium plan.

The Premium plan comes with all the features of the Basic and Core plans, but with more meal supplements, including breakfast and dessert.

With the premium plan, you will only need to make dinner. The rest of your mealtimes and snacks are taken care of by WonderSlim.

Diet Direct is also useful for those who don’t want to use a diet plan subscription.

They sell a wide range of weight loss products like healthy snacks, protein bars, shakes, and meal replacements if you’d rather organize your diet yourself.

By combining these products with your own food, you can customize your own meal plans for a diet that works for you.

The range of brands available through Diet Direct can also help you to find the products that will work best for your chosen diet.

For example, for healthy snacks to supplement your diet, Snackergy and Propop could be good options for you.

If you’re looking to supplement your health before or after bariatric surgery, the products provided by Bariatric Advantage and Bariatric Choice could help support your immune system. Always consult your doctor first to make sure the diets are suitable for your particular situation.

Special Offers on Diet Direct

Save up to 35% on bundles: Diet Direct Bundles

Up to $40 off orders: Diet Direct Snacks and Shakes

Diet Direct FAQs

Is WonderSlim the same as MediFast?

WonderSlim is not the same as MediFast, although both offer meal replacement products to help with weight loss. With MediFast you have access to online support in addition to the meal plans. 

Is WonderSlim the Same as Optavia?

WonderSlim is not the same as Optavia. Optavia is the successor to MediFast.

Who owns WonderSlim?

John Thomas owns WonderSlim, which is part of Diet Direct.

What is the best meal plan to lose weight?

The best meal plan to lose weight will depend on your specific needs. Diet Direct have an extensive range of diet and meal plans available that could help you lose weight.

What diet plan sends you meals?

Diet Direct, BistroMD, Trifecta Nutrition, Nutrisystem, and Blue Apron send you meals.

What is the best weight loss meal delivery service?

The best weight-loss delivery service is subjective, but WonderSlim has very positive reviews, with Diet Direct (who own WonderSlim) receiving 4.7 out of 5 stars from a total of 3179 customer reviews on Trustpilot.

What is the cheapest diet food delivery?

The WonderSlim PREMIUM 4 Week Diet Plan costs $1.63 per meal, and so it is one of the cheapest options available overall. 


Special Offers on Diet Direct

Save up to 35% on bundles: Diet Direct Bundles

Up to $40 off orders: Diet Direct Snacks and Shakes

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