🎁 FREE GIFT — WITH PROLON 5-DAY SUBSCRIPTIONS

Products

FASTING MIMICKING DIET

Prolon 5-Day FMD

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

1-Day 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.

Shop All Intermittent Fasting →

LONGEVITY EVERYDAY

L-Protein

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

L-Spread

20+ years of science packed into one delicious spread!

Shop All Longevity →

BUNDLES

Holiday Survival

Curated with products to help you stay on track while savoring the season’s delights.

Performance

promotes profound cellular rejuvenation and protects muscle integrity;

Shop All Curated Bundles →
Science & Benefits

BENEFITS OF THE FASTING MIMICKING DIET
Longevity

Skin Health

Fat Loss / Weight Loss

Energy and Focus

Mental / Behavioral / Emotional

All Benefits

SCIENCE & SUPPORT
What is the Fasting Mimicking Diet?

Scientific Articles

Educational Blogs

Coach Led Fasting Group
About Us

RESOURCES
Blogs & Articles

Join Coach-led Fasting Groups

Glossary of Terms

Help Center

Contact Us

ORGANIZATIONS
For Organizations
Getting Started Quiz
Prolon 5-Day

Practitioners

Log In or SignUp

Search

Fast Bar for Providers

Fast Bar for Providers

Fast Bar for Providers

Fast Bar for Providers

Fast Bar for Providers

Fast Bar for Providers

Fast Bar for Providers

Fast Bar for Providers

Fast Bar for Providers

$28.00 $19.50 Save $8.50

Shipping calculated at checkout.

Flavor

Nuts & Honey

Coconut Macadamia

Chocolate Chip

Variety Pack

[{"id":42363490664606,"title":"Nuts \u0026 Honey","option1":"Nuts \u0026 Honey","option2":null,"option3":null,"sku":"FB1112","requires_shipping":true,"taxable":true,"featured_image":{"id":35287463624862,"product_id":7425061617822,"position":1,"created_at":"2023-01-23T07:45:55-08:00","updated_at":"2023-01-23T07:45:55-08:00","alt":null,"width":1068,"height":1153,"src":"\/\/prolonlife.com\/cdn\/shop\/products\/Fastbar_NutsHoney_ba7a5aae-57c9-4fc0-a9c2-9a409da09e32.png?v=1674488755","variant_ids":[42363490664606]},"available":true,"name":"Fast Bar for Providers - Nuts \u0026 Honey","public_title":"Nuts \u0026 Honey","options":["Nuts \u0026 Honey"],"price":1950,"weight":907,"compare_at_price":2800,"inventory_management":"shopify","barcode":"","featured_media":{"alt":null,"id":27749703090334,"position":1,"preview_image":{"aspect_ratio":0.926,"height":1153,"width":1068,"src":"\/\/prolonlife.com\/cdn\/shop\/products\/Fastbar_NutsHoney_ba7a5aae-57c9-4fc0-a9c2-9a409da09e32.png?v=1674488755"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42363490697374,"title":"Coconut Macadamia","option1":"Coconut Macadamia","option2":null,"option3":null,"sku":"FB1612","requires_shipping":true,"taxable":true,"featured_image":{"id":35287463723166,"product_id":7425061617822,"position":3,"created_at":"2023-01-23T07:45:55-08:00","updated_at":"2023-01-23T07:45:55-08:00","alt":null,"width":1068,"height":1153,"src":"\/\/prolonlife.com\/cdn\/shop\/products\/Fastbar_Coconut_afcac197-d2b9-4d23-9f4b-ccf7c03f98d6.png?v=1674488755","variant_ids":[42363490697374]},"available":true,"name":"Fast Bar for Providers - Coconut Macadamia","public_title":"Coconut Macadamia","options":["Coconut Macadamia"],"price":1950,"weight":907,"compare_at_price":2800,"inventory_management":"shopify","barcode":"","featured_media":{"alt":null,"id":27749703155870,"position":3,"preview_image":{"aspect_ratio":0.926,"height":1153,"width":1068,"src":"\/\/prolonlife.com\/cdn\/shop\/products\/Fastbar_Coconut_afcac197-d2b9-4d23-9f4b-ccf7c03f98d6.png?v=1674488755"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42363490730142,"title":"Chocolate Chip","option1":"Chocolate Chip","option2":null,"option3":null,"sku":"FB1712","requires_shipping":true,"taxable":true,"featured_image":{"id":35287463657630,"product_id":7425061617822,"position":2,"created_at":"2023-01-23T07:45:55-08:00","updated_at":"2023-01-23T07:45:55-08:00","alt":null,"width":1068,"height":1153,"src":"\/\/prolonlife.com\/cdn\/shop\/products\/Fastbar_ChocolateChip_524b78d6-2b76-415b-a790-7c7bf4be9fa9.png?v=1674488755","variant_ids":[42363490730142]},"available":true,"name":"Fast Bar for Providers - Chocolate Chip","public_title":"Chocolate Chip","options":["Chocolate Chip"],"price":1950,"weight":907,"compare_at_price":2800,"inventory_management":"shopify","barcode":"856083006091","featured_media":{"alt":null,"id":27749703123102,"position":2,"preview_image":{"aspect_ratio":0.926,"height":1153,"width":1068,"src":"\/\/prolonlife.com\/cdn\/shop\/products\/Fastbar_ChocolateChip_524b78d6-2b76-415b-a790-7c7bf4be9fa9.png?v=1674488755"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42363490762910,"title":"Variety Pack","option1":"Variety Pack","option2":null,"option3":null,"sku":"RD1002","requires_shipping":true,"taxable":true,"featured_image":{"id":35287463985310,"product_id":7425061617822,"position":4,"created_at":"2023-01-23T07:45:55-08:00","updated_at":"2023-01-23T07:45:55-08:00","alt":null,"width":1068,"height":1153,"src":"\/\/prolonlife.com\/cdn\/shop\/products\/Fastbar_Variety_1_9eb5f1f4-ea1e-4c02-b50e-debd2deaaab6.png?v=1674488755","variant_ids":[42363490762910]},"available":true,"name":"Fast Bar for Providers - Variety Pack","public_title":"Variety Pack","options":["Variety Pack"],"price":1950,"weight":907,"compare_at_price":2800,"inventory_management":"shopify","barcode":"","featured_media":{"alt":null,"id":27749703483550,"position":4,"preview_image":{"aspect_ratio":0.926,"height":1153,"width":1068,"src":"\/\/prolonlife.com\/cdn\/shop\/products\/Fastbar_Variety_1_9eb5f1f4-ea1e-4c02-b50e-debd2deaaab6.png?v=1674488755"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Fast Bar makes intermittent fasting easy. It's the only nutrition bar you can eat during your fasting window without taking you out of fasting mode.

Over 20 years of research, scientists studied how unique blends of macronutrients and micronutrients could be consumed without kicking your body out of a fasting state. It is this formulation used to create Fast Bar.

Back to Discount Elig

/* if no javascript: get back ATC button */ body:not(.spo-loaded) [data-shopify="payment-button"], body:not(.spo-loaded).template-product form[action="/cart/add"] [type=submit], body:not(.spo-loaded).template-collection form[action="/cart/add"] [type=submit], body:not(.spo-loaded).template-index form[action="/cart/add"] [type=submit], body:not(.spo-loaded) form[action="/cart/add"] [type=submit] {opacity: 1; pointer-events: all} body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) button, body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) input[type="submit"], body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) input[type="button"], body:not(.spo-loaded) [name="checkout"], body:not(.spo-loaded) [name="goto_pp"], body:not(.spo-loaded) [name="goto_amazon_payments"] {opacity: 1; pointer-events: all}