About WonderSlim


Located within a few miles of the ocean in historic Wilmington, NC, WonderSlim and it's parent company Diet Direct, have grown to become the leading online source for the same medical grade protein diet supplements used by hospitals, physicians and weight loss clinics.

Weight Management Made Simple.

In 2001, the WonderSlim® brand was born with dream and a vision to provide the most delicious, high protein, low calorie way for people to successfully manage their weight. For over 16 years, the WonderSlim® diet plan and products, brought to you by the people at Diet Direct, have helped thousands of people on their successful weight management journey.

The Products

WonderSlim® products are nutritionally designed to help you lose pounds and inches without losing out on essential nutrition. Our products are specifically formulated for weight loss and weight management. They are made to the highest standards of taste and efficacy in FDA inspected facilities located in the USA. Our meal plans are designed by experienced, licensed dieticians with specific expertise in the weight loss field.

The People

As you probably can tell by now, we’re very proud of our products. However, the products we sell, as good as they may be, are just a small part of what makes us who we are. We are best defined by people; both the people who trust us with their business and the people who have helped build Diet Direct into a company, and WonderSlim® into a brand worthy of their trust. We celebrate the first group every day by delivering award winning service and great value. Without satisfied customers, we have no reason to exist.

Our Promise

If you are not happy, we are not happy. We’re so confident that you’ll love our WonderSlim® products and diet plan, we gladly give you our WonderSlim® 100% Satisfaction Guarantee on all purchases.

  • Hassle-Free, 100% Satisfaction Guarantee on all purchases.
  • Delicious, nutritious meals.
  • Easy-to-follow meal plans for Women and Men.
  • Free Shipping on all orders $69+. (contiguous US)
  • Earn 10% Back On Everything You Buy.

We’re here to help

We understand that losing weight is a very important personal decision. When you visit us, we want you to relax and take your time. Please feel free to ask as many questions as you like. We’re here to help. If you need anything at all, please contact us at our toll-free number, 1-800-295-7600 anytime from 9am to 6pm Eastern Time, Monday through Friday, or chat with us using our Live Chat feature. We’re looking forward to meeting you.

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