LightRx - ProLonCommit to you.

Nutrition technology to support metabolic health, wellness, graceful aging, and longevity.


Rooted in longevity, backed by science.

ProLon is proudly partnered with LightRx to bring you longevity driven products to support your health and wellness goals. Our products are backed by years of research and development on the promotion of longevity and healthy aging. Healthy aging and rejuvenation begin with healthy cells.

Simple, powerful, wellness routines

ProLon products are backed by 20+ years of research and development and based upon the nutri-technology of Fasting Mimicking Nutrition. Each product is designed to nourish your body without activating your body's food sensing pathways - keeping your body in a fasting state.

Backed by Fasting Mimicking Technology, our products promote vibrance from the inside out. Why customers love fasting with food

Cellular Rejuvenation (Autophagy)

A fasting induced miracle of biology called autophagy (which won the Nobel Prize in Medicine in 20), cellular rejuvenation is key to your vibrance, emotions, performance, mental clarity,healthy aging and longevity.

Fat Focused
Weight Loss

Kickstart weight loss (on average 5 pounds), especially belly fat, while protecting lean body mass, (which althletes and performance minded will love). The key is your body thinks your fasting, while you're staying nourished.

Changed Relationship
with Food

In this 5-day journey, ProLon helps you to understand, appreciate, and change your relationship with food. You can successfully function without all the mindless eating and extra calories.

Improved Sense
of Well-being

Your emotional well being is a huge benefit as most people after ProLon feel successful vs the other long term diets that set you up to quit. Feel empowered, rejuvenated, vibrant, and with more mental clarity.

Healthier, Younger
Looking Skin

Clinically shown after 3 cycles of ProLon (15 days total), to reduce fine lines and wrinkles. Your skin is rejuvenating from the insdie out, which users come to love!

Convenient, Fits Into Every Lifestyle

The beauty of ProLon Fasting Nutrition is it is in 5-day cycles. We recommend doing at least 3 cycles a year (only 15 days). You can include ProLon into your already healthy routine with minimal disruption.

Product Details

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.

Original Soup Flavors: Vegetable, Minestrone, Minestrone Quinoa, Mushroom, Tomato. — or—

Soup Variety 2: Butternut Squash, Black Bean, Butternut Squash with Quinoa, Spinach with White Bean, Tomato.— or—

Gen3: 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, and will keep you hydrated during your week.

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.

Original Soup Flavors: Vegetable, Minestrone, Minestrone Quinoa, Mushroom, Tomato. — or—

New Soup Flavors: Butternut Squash, Black Bean, Butternut Squash with Quinoa, Spinach with White Bean, Tomato.

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

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

ProLon 5-Day Kit

ReSet 1-Day Kit

Fasting Bar