Original Soup Flavors: Vegetable, Minestrone, Minestrone Quinoa, Mushroom, Tomato.
— or—
Gen3: Red Bell Pepper & Onion, Green Pea & Chives, Lentil Curry, Chickpea & Leeks, Carrot Ginger

With ProLon, you get everything you need pre-packaged and ready to go. Each kit comes with five boxes which are labeled by day so you know what to eat each day.

GEN3 Soup Flavors: Red Bell Pepper & Onion, Green Pea & Chives, Lentil Curry, Chickpea & Leeks, Carrot Ginger

Soups: A variety of easy-to-prepare soups made with a proprietary mix of all-natural, plant-based ingredients

Nut Bars: Cold-pressed, delicious nut bars with whole ingredients like almonds, macadamia nuts, and pecans

Snacks: Snacks like olives from the South of Spain where olive consumption is associated with longevity, and kale crackers enriched with plant-based protein.

Supplements: Dietary supplement packed with multivitamins, amino-acids, minerals and omega-3 fatty acid to provide the body with nourishment

L-Drink: Fruit-flavored, proprietary glycerol mix designed to fuel and protect muscles throughout the fast

Herbal Teas: Caffeine-free herbal teas loaded with healthy antioxidants that will keep you hydrated during your week.

The amazing part about ProLon is it can easily fit into your lifestyle and is only a 5-day kit change to your normal life.

Suggested consumption by Dr. Valter Longo, head of the Longevity Institute at University of Southern California and Author of the Longevity Diet.

• If you have a health or metabolic objective in mind and want to achieve faster the metabolic and rejuvenative successes of ProLon, then you can do ProLon every month for 3 or 4 months and then do it once every 3 months to maintain the benefits.

• 2 times only per year for healthy aging (10 days out of 365 days!)

• 3 times per year for healthy aging and added weight loss (15 days out of 365 days!)

Some people do ProLon once a month for reasons that are in line with therapeutic effects of fasting that we are also researching and will launch under a dietitian guided program in 2023.

The diet should be used for five consecutive days, after which the individual will transition on the 6th day and then resume their normal diet. The program provides a meal card that recommends how to consume the items for each day, but each day’s items can be consumed in any order you wish, as long as you only eat each day’s items during that day (do not carry them over to the next).

While many signaling factors are involved in the body’s nutrient-sensing pathways during fasting, three key pathways that ProLon and fasting help down-regulate are IGF-1, mTOR, and PKA.

Each pathway plays a distinct role and can interact with others: PKA is primarily activated by sugar and carbohydrates (and to some extent, caffeine). IGF-1 is mainly stimulated by protein, especially animal protein. mTOR is triggered by both IGF-1 and amino acids.

These nutrient-sensing pathways help regulate cellular growth and metabolism. When down-regulated during fasting, they support the transition into a stress-resistant, repair-focused fasting state, allowing the body to promote regeneration and metabolic balance.

ProLon provides the body with a scientifically developed, naturally occurring combination of macronutrients (fats, carbohydrates, proteins) and micronutrients (essential vitamins and minerals) designed to keep the body nourished while going through the rejuvenating process of the fasting state. 

WHAT HAPPENS ON DAYS 1 TO 5 ON MY PROLON FAST?

Day 1 – Transition to Fasting: Your body begins shifting into a fasting state and fat-burning mode. This day initiates preparation for cellular clean-up processes.

Day 2 – Fat Burning & Ketogenesis: Fat burning intensifies, and your body begins producing ketones—a sign that it’s entering a deeper fasting state. By the end of the day (around 48 hours), ketosis may begin.

Day 3 – Cellular Clean-Up (Autophagy): Autophagy, the body’s natural process of cellular clean-up and renewal, is activated. Fat burning and ketone production continue to increase.

Day 4 – Cellular Rejuvenation: Your body continues cleaning out damaged cells and renewing itself at the cellular level, while fat burning remains strong.

Day 5 – Renewal & Reset: You complete your fast, but the benefits—especially cellular renewal—can continue even after Day 5.

While the purpose of the ProLon diet is to trigger rejuvenation, weight loss may occur. Everyone is different, and weight loss depends on a number of factors. In a clinical study of participants who completed a 5-day ProLon cycle once a month for three months, the average weight loss at the end of the study was about 5.7 pounds. This was primarily abdominal fat, while lean body mass was preserved.

Day 1 has about 1100 calories (kcals), while Days 2-5 have between 700 and 800 calories (kcals) per day.