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DoFasting Reviews: Will it help you lose weight?

Our experts review DoFasting’s intermittent fasting app and supplements for effectiveness and value

Last Updated: Apr 12, 2021

DoFasting reviews

Intermittent fasting has emerged as a top diet trend in recent years, and with hundreds of A-list celebrities promoting the lifestyle, it doesn’t appear to be losing traction anytime soon. There are now a growing number of apps on the market to help intermittent fasters track their progress and get the most out of their diets.

Intermittent fasting involves eating within a specified time frame during the day. Most commonly, dieters use a 16:8 schedule, fasting for 16 hours each day and compressing their meals within the remaining eight hours. While intermittent fasting isn’t entirely without controversy, many doctors and dieticians swear by its research-confirmed health benefits, including weight loss, mental sharpness, optimized hormones, lowered inflammation, and enhanced longevity.

We examined DoFasting’s intermittent fasting app and weight loss supplements to see if they hold up to the hype. Read our full review below to determine if DoFasting is safe, effective, and suitable for your lifestyle.

Review Summary


  • Intermittent fasting may offer many physical and mental health benefits
  • App offers a fasting tracker, workouts, recipes, and informative articles
  • Supplements are all-natural, organic, and ecologically-sourced
  • Supplements are vegan, gluten-free, and non-GMO


  • Intermittent fasting isn’t recommended for those with certain health conditions or a history of eating disorders
  • Company has been scrutinized for controversial advertising
  • Supplements are pricier than some competitors’ products

Bottom line

Intermittent fasting isn’t a healthy option for everyone. We recommend that you consult your doctor before committing to this or any other new eating regimen. That said, intermittent fasting does work well for many people, and DoFasting can help you achieve your goals if this diet plan works for you. After six weeks of following a 16:8 fasting schedule, our testers found they felt more focused, slept better, and had shed an average of three pounds per week. We recommend DoFasting’s supplements in conjunction with its app for faster results and an easier transition into this eating lifestyle.

Our Top Picks


DoFasting has everything you need to help to make fasting part of a healthy, sustainable lifestyle.

With a variety of great products, home workouts, and over 5,000 amazing recipes, DoFasting will help you stay healthy while maintaining your goals to make sure you get the most out of your fasting routine.

Best Seller Bundle
Reviewed by Innerbody Research
Perfect Starter Bundle
Reviewed by Innerbody Research
BHB Ketone Boost Raspberry Weight Loss Supplement
Reviewed by Innerbody Research

Why you should trust us

Innerbody Research recently celebrated its 20-year anniversary online. Over the past two decades, we have helped tens of millions of readers make more informed decisions involving staying healthy and living healthier lifestyles.

We extensively test each health service we review. We try our best to give you, our readers, an unbiased exploration of at-home health services, free of marketing jargon or gimmicks. We evaluate the service based on our adherence to quality, the latest medical evidence and health standards, and a simple question: would we buy the product or service ourselves if it weren’t part of our job, and would we recommend it to family and friends?

Additionally, this review of DoFasting, like all health-related content on this website, was thoroughly vetted by one or more members of our Medical Review Board for accuracy.

What is DoFasting?

DoFasting is a health and wellness company that provides a subscription-based app for intermittent fasting and several weight loss supplements. The DoFasting app features a fasting tracker that indicates your hours of fasting and a progression tracker that illustrates where you are on your weight loss journey. It also features meal suggestions, recipes, workout regimens, and informative articles about intermittent fasting and its benefits.

DoFasting supplements work in conjunction with the app to provide needed nutrients and to help suppress hunger, making your fasting regimen more tolerable and effective.

Why is there controversy?

If you’ve done a quick Google search on DoFasting, you might have run across a few prominent articles discussing public scrutiny the company has faced regarding its advertising methodology. Critics have accused DoFasting’s ad campaigns of body shaming and promoting eating disorders. Others have pointed out that all diet program advertising carries the risk of offending or triggering some people. In our experience using both the app and the weight loss supplements, we were not exposed to these particular ads. (The upselling offers that a person experiences after joining the program can get tiresome, however.)

Intermittent fasting, like any new diet regimen, is something you should discuss with your physician. Some people find it greatly beneficial, but it’s not a good choice for everyone. Experts caution that individuals with certain health issues, such as type 1 diabetes or compromised immune function, or those with a history of eating disorders, should avoid this diet plan. People with type 2 diabetes should discuss intermittent fasting with their doctors before beginning an intermittent fasting regimen and should be monitored regularly by their physician. Women who are pregnant or nursing should not fast. Intermittent fasting is likewise contraindicated for people under 18 or for those who are underweight.

How does it work?

Intermittent fasting (IF) is a diet and weight loss lifestyle in which you alternate between daily patterns of eating and fasting. The most common schedule is 16:8, with a 16-hour block of fasting and an 8-hour window for eating. Intermittent fasting is nothing new to the human experience, although it has emerged as one of the most popular weight-loss approaches in recent years. Purported benefits of IF include:

  • Lowered blood sugar and insulin levels
  • Reduced LDL cholesterol
  • Increase in the brain hormone BDNF
  • Growth of new nerve cells
  • Weight loss
DoFasting app

DoFasting’s app and supplements aid you in your intermittent fasting journey. The app helps you regulate your eating times and progress, while the supplements suppress hunger, provide vitamins, and boost energy and metabolism.

Upon opening the DoFasting website, you’re immediately greeted by a 60-second quiz to assess your weight loss goals. After you’ve completed the questionnaire, DoFasting presents you with a basic timeline for weight loss and invites you to sign up for a subscription. If you subscribe, DoFasting will set up your fasting schedule and diet recommendations based on your personalized profile. The app will keep you informed of your timeline for eating and fasting.

Among the various fasting plans, we followed the most common 16:8 schedule. Other programs include the 14:10 and 12:12 plans, which may be easier to attain for beginners.

The app’s tracking function informs you of your fasting and eating times and offers options to extend those times as needed. It also provides additional functions, including meal suggestions and workouts, which we’ll detail more below.

Products, services, and pricing

DoFasting app

$100 for a yearly subscription

The DoFasting App serves several functions in your intermittent fasting experience. It helps you time your fasts and eating windows, provides diet and meal recommendations, presents basic workout regimens, and tracks your progress as you work toward your weight loss goals. The app features four main functions, which include:

  • Fasting Tracker. The Fasting Tracker is central on the app’s home screen and presents a countdown to your next eating window or fasting time. There are options here to pause the timer or adjust it as needed.
  • Meals. In this section of the app, you’ll find recipes and meal recommendations along with a caloric counter. You can adjust the guidance you receive based on specific diet requirements, such as vegetarian, vegan, or lactose or gluten intolerance.
  • Workouts. This section of the app presents exercise and fitness recommendations and a tracker to record progress. It is not as detailed as other apps designed primarily for fitness, but it offers illustrations to help execute the workout routines.
  • Articles. Here you’ll find articles and insights from fellow dieters, researchers, and other professionals relating to intermittent fasting.

Our experience using the DoFasting App demonstrated its effectiveness in keeping us on track with our fasting and weight loss goals. While we felt capable of setting up a schedule on our own, it was beneficial to have reminders and daily motivations to keep us with the program on hectic days.

Weight Loss Supplements

DoFasting’s supplements aim to assist you in your weight loss journey by suppressing hunger, providing vitamins and nutrients, and boosting the fat-burning processes in your body. Taken daily, they offer an increase in energy, help lower bad cholesterol levels, nourish healthy gut bacteria, and can shorten the time for your full-body transformation. Read more about each supplement below.

Appetite Suppressant DoFasting Box for Weight Loss

$69.99 for a 30-day supply

The DoFasting Box is the company’s flagship weight loss supplement. It promotes feelings of satiety, allowing you to prolong your fast while avoiding hunger pangs. It also helps regulate cholesterol and maintain a healthy colon.

The supplement works primarily through its main ingredient, non-soluble fiber, which expands in your stomach without being absorbed, giving you a sense of fullness. The DoFasting Box contains both cellulose and glucomannan, which are plant-based fiber sources. The supplements have no calories and thus do not break your fast. They are also non-GMO, gluten-free, and vegan.

In our testing of the DoFasting Box, we found it highly effective in suppressing our hunger in the final hours of our fasts when we felt the greatest struggle. Still, there are many fiber-based weight loss supplements on the market, and it’s hard to say if the DoFasting Box is worth its relatively higher cost.

Apple Cider Vinegar Gummies

$63.99 for a 30-day supply

Apple cider vinegar has been a health and wellness staple for centuries, and its benefits are purportedly many. Some research suggests it boosts metabolism, promotes a healthy digestive system, and reduces cholesterol, among other benefits. DoFasting’s Apple Cider Vinegar Gummies aim to integrate these benefits with vitamins B6, B12, folic acid, enzymes, and proteins to increase satiety, generate new cells, and boost immunity. They are gluten-free, non-GMO, and vegan.

We found these supplements elevated our mood, increased our energy, and curbed appetite during fasting. They didn’t offer the same sense of fullness as the DoFasting Box, but they helped fight the fatigue we encountered early in our intermittent fasting transition.

BHB Ketone Boost Weight Loss Supplement (in Raspberry or Peach flavors)

$88.88 for a 30-day supply

Raspberry ketones are a synthetic reproduction of a natural substance found in several fruits but particularly in raspberries. They are similar to the molecular structure of both capsaicin and synephrine, compounds that boost metabolism. In a test tube study of mouse fat cells, raspberry ketones increased fat breakdown as well as the release of metabolic hormone adiponectin.

The BHB Ketone Boost is a powder that you dissolve in water and drink 30 minutes before meals. It comes in raspberry and peach flavors.

As with the Apple Cider Vinegar Gummies, we experienced higher energy, less hunger, and better mood when using the BHB Ketone Boost.

The Perfect Starter Bundle

$99.00 for a 30-day supply

The Perfect Starter Bundle is a duo including the DoFasting Apple Cider Vinegar Gummies and the BHB Ketone Boost in either raspberry or peach flavor.

The Best Seller Bundle

$129.96 for a 30-day supply

The Best Seller Bundle includes the Appetite Suppressant DoFasting Box for Weight Loss, Apple Cider Vinegar Gummies, and the BHB Ketone Boost in either raspberry or peach flavor.

Twice-As-Easy Bundle

$79.83 for a 30-day supply

The Twice-As Easy Bundle includes the Appetite Suppressant DoFasting Box for Weight Loss and Apple Cider Vinegar Gummies.

Double-Power Bundle

$119.97 for a 30-day supply

The Double-Power Bundle includes the Appetite Suppressant DoFasting Box for Weight Loss and the BHB Ketone Boost in either raspberry or peach flavor.

At this time, the DoFasting app and products are not covered by medical insurance or through HSA/FSA plans.

Getting started with DoFasting

DoFasting App

To get started with the DoFasting App, go to the DoFasting website or download the app on your phone through the App Store for iOS or Android. On the website, you’ll proceed as follows:

  1. Complete the 60-second quiz. This brief questionnaire asks your age, sex, height, weight, work lifestyle (sedentary or active), and weight loss goals to determine if DoFasting will work for you. After you’ve completed the quiz, DoFasting will give you an assessment of how long it will take to reach those goals and how much weight you may lose weekly following its intermittent fasting plans.
  2. Sign up. Complete the registration, including payment information. You can sign up for a subscription in increments of three months, six months, or 12 months. DoFasting accepts all major credit cards.
  3. Start your plan. After you’ve completed registration, you should receive your plan within two hours. You can begin fasting right away; however, you should follow the suggested preparation tips first.

DoFasting Supplements

To order supplements, click on the “Shop” link at the top of DoFasting’s homepage.

  1. Select a supplement. Depending on your needs, there are several supplements and bundles to choose from on the shopping page. Simply add your choices to your cart.
  2. Checkout. DoFasting accepts major credit cards as well as PayPal for supplement purchases.
  3. Await shipping. Economy shipping is free and takes 4-7 business days. International shipping is available in Canada for $15, and orders arrive in approximately 8-14 business days.
  4. Assess your satisfaction. If you aren’t satisfied with your product, DoFasting accepts returns up to 14 days after delivery. Visit the company’s Refund and Return Policy Page for more information.

Privacy concerns

DoFasting collects personal data from its users to provide goods and services. The company collects non-personally identifiable information, such as your IP address, geographical location, browser type, OS, device type, etc., through the use of cookies and other technology. The company may disclose personal data to any of its subsidiaries, insurers, or professional advisers as reasonably necessary for maintaining insurance coverage or in court proceedings. You can manage cookie collection and disclosure of personal data through links on the website, but if you block cookies, you will be unable to use all features on the website.

How we evaluate health products and services

At Innerbody Research, we customize our evaluation criteria depending on the type and nature of the health-related service or product. For DoFasting and other health companies, we have five areas that we use for our evaluations, including:

Quality: How well does the company deliver its core service(s) to the customer? For testing services, does the company adhere to the latest and most advanced testing technologies and achieve a very high degree of accuracy? For non-testing telehealth services, is the quality of the service high enough that we would recommend it to loved ones without hesitation? If not, why not?

User-friendly: How intuitive and user-friendly is the service? Does the device, program, app, or website achieve a good degree of user-friendliness for its customers?

Value: Are you getting your money’s worth? Are there any hidden costs or charges? Does the company offer discounts?

Privacy: If health data is stored, will your data be stored securely? Are payments secure?

Customer support: Particularly in situations where ‘one size fits all’ doesn’t make sense, how well does the company help to make the service ideal for you?

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