This high-density, low-calorie approach offers filling food options with no unwanted calories. With delicious protein sources like our FitShake™, Super Greens™, and our Slender FX™ REV™ products, it provides the necessary nutrients to support your metabolism.

Russell lost 85 lbs on the rev 90 program.

Targeted for weight loss, this program uses a simple set of nutrient-dense foods and portioned meals. You’ll choose from a limited food list and restrict your meals to lunch and dinner.

To ensure you get nutrition three times a day, take your Healthy Body Start Pak in the morning with your black coffee, tea or other recommended beverages. For an easy solution try our Be The Change Coffee Products, which are a great way to start your day.

IMPORTANT: Be sure to take your Youngevity Healthy Body Start Pak Supplements each day. Take Slender FX™ REV 15 minutes before breakfast, lunch and dinner.

Once you’ve subscribed to the Rev 90 Program, join the official Rev 90 Lifestyle Facebook Group! Here you’ll be able to connect with hundreds of other individuals on their path towards better health. You’ll have access to weekly workouts, healthy lifestyle tips, extra recipes, and so much more!

Getting Started

Get a Jumpstart*

Some find it beneficial to start a new diet with a cleanse or detox. For those, we offer and optional Jumpstart Program to support a healthy detox.

Pick Your Program

Review each of the weight loss programs, including their meal plans, FAQs, and associated products. Then choose the one that’s right for you.

Get Your Kit

Get the weight loss kit associated with your program. Plus, don’t forget your Healthy Body Start Pak for foundational health.

Recieve Support

Receive tips, tools and resources along your weight loss journey. Join the Facebook and Instagram communities for support on your journey, and get daily tips and inspiration!

Join The Rev 90 Challenge Today!

Click here to read our rules and regulations


Here are some sample recipes that fit within the REV 90 plan. To receive more resources, including recipes and associated nutritional information like calorie count, as well as useful tips and tools Download our 7-Day Meal Plan below.

Frequently Asked Questions

What is the REV 90 Program?

Rev 90 is a low-calorie approach that uses high-density foods to help keep you feeling full. It typically provides 500-700 calories per day for fast results.

Your body is built with the mechanisms that use fat as a clean, stable, powerful energy source, but most of the time we override this natural response. We either consume way too many sugars or carbohydrates, or we’re so toxic and clogged up that our fat burning machines can’t run properly. The Rev 90 (Nutrient Dense Low Calorie) Program supports the body by controlling incoming nutrition and fighting cravings, while making it easier to breakdown and use these excess fat stores.


Low Calorie diets are successful for many individuals trying to lose weight and fight many different types of health conditions. A multitude of studies have shown that low calorie diets provide the necessary stimulus to the body to release excess energy stores, heighten immune responses, and even support positive genetic changes.

How long do I stay in this program?

The Rev 90 Program helps jumpstart your weight loss and get fast results. Follow it for 30 days or up to six weeks. Then, we suggest moving on to our Wellness 90 Program or Keto 90 Program for further weight loss results.

Why only 4-6 Weeks?

Many people follow a high density, low calorie program as a lifestyle. But with the restrictions on foods and calories, some people may choose to move on to another program for more variety.

What products do I need on this program?

The Rev 90 Product Kit provides all the products you need to get started. Choose your Healthy Body Start Pak to ensure you get the 90 nutrients you need. Your Rev 90 kit includes our FitShake™ for a fast, healthy meal. Plus, our Super Greens™ to give you the nutrients that work at the cellular level to support health, and our Slender FX™ Rev™ to support those fat burning mechanisms in your body.

What do I eat?

The Rev 90 Program has a meal plan and recipes you can access once you sign up for this kit. It includes FitShake recipes for lunch or dinner, meals recipes like Tex Mex chicken salad and zucchini lasagna, along with beverages and other choices. On this program, you don’t eat breakfast, but you do have coffee or tea and your nutrition from the Healthy Body Start Pak.


Can I follow this program if I am pregnant or nursing?

We recommend speaking to a physician before trying this, or any weight loss program. Pregnant or nursing moms should not try to lose weight as the baby needs the calories.

If I have a medical condition, what do I do?

Please speak to your doctor before starting this, or any weight loss program.

How do I get enough nutrients on this program?

Get vitamins, minerals, healthy omegas, and more with your Healthy Body Start Pak, and by following the recipes with healthy vegetables and carbs.

Do I need to exercise?

Exercise can help you burn fat and build muscle, while improving how you look and feel. Before starting an exercise program, please speak with your medical professional.

How much weight will I lose?

Everyone is different, and the amount you lose depends on your age, activity level, and how faithfully you follow the program. Healthy weight loss is 1-2 pounds a week, though on this program you may lose more your first week or two, as you adjust to eating a healthier, lower calorie diet.

The key is that the “Challenge” can take as long as you need to reach your goal. Whether that is 90 days, six months, or more – you can join, enter, and keep joining and entering to celebrate each goal, each milestone, and your results along the way. It is about moving into a healthy lifestyle, and living 90 For Life.


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Below you’ll find some downloadable resources to help you on your journey towards Better Health! You can track your progress, check out the program overview, and also get tips for a successful REV 90 Program.

Rev 90 | complete 7 day meal plan resource

Rev 90 | The Complete 7 day meal plan

Rev 90 | Tips for success resource

Rev 90 | Tips for success

Rev 90 | The daily progress log resource

Rev 90 | The daily Progress log

Rev 90 | Do’s and don’ts resource

Rev 90 | Do’s and dont’s

Rev 90 | Track by inches log resource

Rev 90 | Track by inches log

Rev 90 | approved foods resource

Rev 90 | Approved foods

Rev 90 | Program overview resource

Rev 90 | Program overview

Rev 90 | Maintenance resource

Rev 90 | Maintenance

Rev 90 | Care and supplemental recipes resource

Rev 90 | Care and supplemental recipes

Team captain guide resource

Team captain guide

Plan de comidas rev 90 en español resource

Plan de comidas rev 90 en español

Shop Rev 90

Targeted for weight loss and weight management, these delicious protein sources provides the necessary nutrients to support your metabolism.