We love the science of fasting and all the benefits that come with it. What’s harder to get psyched about: the not-eating part. This five-day program is the most brilliant workaround we know of. It’s based on research from Valter Longo, PhD, and the University of Southern California’s Longevity Institute. The meal kit is designed to mimic the effects of fasting while providing you with some essential macro and micronutrients. You’ll get a package of five boxes, one for each day, that contain all the food you’ll need: plant-based soups, almond butter bars, kale crackers, olives, herbal teas, and supplements—and on some days, the beloved choco crisp bar.

The two versions of the kit include different menus of soups:

• Original: vegetable, minestrone, minestrone with quinoa, tomato, and mushroom soups
• V2: butternut, tomato, white bean and spinach, butternut quinoa, and black bean soups

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Important Information from ProLon®*:

ProLon is a low-calorie diet. Do not start if:

Do not use ProLon without approval and supervision of a ProLon-registered healthcare practitioner if you are above age 70, or have a diagnosed disease, or are on a prescription medication (examples include but are not limited to medications for diabetes, cancer, cardiovascular, liver or kidney disease, or other chronic disease).

If you have signs of an infection, ProLon recommends that you wait until after your symptoms have completely resolved before starting ProLon.

Do not consume ProLon if you are allergic to nuts or other ingredients in the product, or if you are underweight, pregnant, or breastfeeding.

*ProLon is a registered trademark of L-Nutra, Inc. and is not owned, controlled, directed by or in any way affiliated with Goop, Inc. ProLon is solely responsible for this content. Goop, Inc. makes no representations regarding the safety, efficacy, or recommended use of ProLon.