Daily Tips & Education

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Free Fasting Bars with purchases $150+ — shop prolon

Products

FASTING MIMICKING DIET

Prolon 5-Day FMD

Five Days to Lasting Wellness. Science-Backed Fasting Made Easy.

Prolon Next Gen

All new — Certified organic, ready-to-eat soups, for added convenience.

3x Reset

A complete day of nutrition that keeps your body in a fasting state.

Shop All FMD →

INTERMITTENT FASTING

Fasting Bars

Stay in your fasting state with keto-friendly plant based protein.

Fasting Shake

Fuel your body with prebiotic fiber and still stay in a fat-burning state.

Reset 1-Day Kit

Transition into ketosis and induce your body to breakdown fat and use it as fuel.

Shop All Intermittent Fasting →

LONGEVITY EVERYDAY

NEW L-Protein Bar

Longevity protein—designed for strength and healthy aging

L-Protein

Fuel with premium plant-based proteins for muscle repair and enhanced performance.

L-Pill

Supercharge your longevity goals by including these four powerful daily ingredients.

Shop All Longevity →

BUNDLES

NEW Prolon 5-Day BOGO

Buy 1, get 1 at 45% off, plus 2 free Fasting Bars — grab your partner and fast together.

NEW 5:2 Fasting Simplified

The Prolon 1-Day Reset makes 5:2 fasting simple, satisfying—and science-backed

Longevity Nutrition Kit

Extend beyond the 5-day with a months worth of longevity nutrition

Shop All Curated Bundles →
Science & Benefits

BENEFITS OF THE FASTING MIMICKING DIET
Healthy Aging

Skin Health

Fat Loss / Weight Loss

Energy and Focus

Mental / Behavioral / Emotional

All Benefits

SCIENCE & SUPPORT
The Longevity Diet

What is the Fasting Mimicking Diet?

Scientific Articles

Educational Blogs

Coach Led Fasting Group

What is L-Nutra Health
About Us

RESOURCES
Blogs & Articles

Join Coach-led Fasting Groups

Help Center

Contact Us

HSA / FSA Approved

ORGANIZATIONS
For Organizations
Getting Started Quiz
Prolon 5-Day

Practitioners

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Begin Your Journey Here

Congratulations on prioritizing your health with Prolon. Register your fasting start date and we'll send you daily tips, videos, and education for your entire 5-day journey and beyond.

Next up...

Check Your Prolon Kit

Use the included meal program card to check each day's box content. If something is missing, no problem; contact our team.

Get in Touch

Get Health Coaching

Free group health coaching comes with your Prolon fast and helps offer support every step of the way.

Find a Health Coaching Group

The Prolon Community

Connect with others through our private Facebook group, Fastination. Advice and encouragement are only a click away!

Join our Community

Have questions? Get in touch.

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Everything you need pre/post fast and beyond

Longevity Nutrition Program

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