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Buy today, make 4 interest-free payments!
Start for as low as $49.75

shop-pay-icon
Buy today, make 4 interest-free payments!
Start for as low as $49.75

With Shop Pay Installments, you split your purchases into four equal, interest-free payments — with no additional, hidden, or late fees, and no impact to your credit score.

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Quick Approval

Get a real-time decision with no interest, no fees, and no impact to your credit score.

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Easy Payments

Get a real-time decision with no interest, no fees, and no impact to your credit score.

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No Hidden Fees

Get a real-time decision with no interest, no fees, and no impact to your credit score.

Paying with Shop Pay is as easy as 1, 2, 3!

Finally, you don’t have to pay for your fast all at once. Happy days! Shop Pay makes it easy to find a payment plan that suits you so you can focus on getting your fast started.

1
Add items to your cart
2
Check out with Shop Pay
3
Pay in 4 easy installments

Your first payment will be due at checkout.
The next 3 remaining installments will be automatically charged every 2 weeks to your card saved on Shop Pay. And don't worry, you'll get an email reminder before each payment to keep you in the know.

Frequently Asked Questions

Shop Pay helps you check out faster when you’re shopping in participating stores by automatically filling in your saved payment and shipping information when you enter your email address at checkout.

When you check out with Shop Pay, you have the option to pay in installments. Installments are a flexible payment option that can help you invest in larger purchases up to $1000 by dividing your purchase amount into four equal, biweekly, and interest-free payments. There are no additional fees.

Your first payment is due at checkout or up to 2 weeks after your purchase for approved customers. The next 3 remaining installments are automatically charged to your card saved on Shop Pay every 2 weeks.

Login to your shop pay account and contact them for further assistance. Prolon and L-Nutra do not manage your installment payments, they are provided by Shop Pay and underwritten by Affirm. You may also visit https://shoppay.affirm.com/help/s/ for additional information.

There are no additional charges, interest rates, or late fees.

Items in your order will be delivered normally, depending on the shipping service selected at checkout.

Shop Pay installments can be used for purchases between $50– $1,000.

I can’t recommend ProLon enough

I discovered ProLon last January and I have been doing it consistently ever since then. It is a really great reset for your body, especially after holidays. It has so many different benefits, it curbs sugar cravings and helps me manage portion control.

-WHITNEY

It just works for me...

Not only can I stick to ProLon when I can’t stick to other diets, it helps jumpstart into whatever diet that I am planning to do after. Prolon motivates me... it just works for me.

-KIMBERLY

I loved it... my wife loved it!

I think this program is actually a perfect example of practicing self-discipline. Anyone that wants to get batter in that aspect of their lives, while improving overall physical health, I think ProLon is a great opportunity to do just that.

-DAVID

No more belly bloat...

How are you going to feel after 5 days... Amazing! No belly bloat, you are going to lose weight, have more energy, and all your cravings for sugar... GONE! You have to give this a try.

-AUDREY

You may not realize it but you’re already fasting.

Every night when you go to sleep, your body goes into a fasting state. The human body was
designed to fast but modern life intervened. Tap into your natural instincts with ProLon.

ProLon 5-Day Benefits

Just 5 days of ProLon has been clinically shown to provide

Cellular Clean-up

ProLon supports the body’s natural process of cellular clean-up, triggered when it’s in a prolonged fasting state.

Fat Focused Weight Loss

Kickstart weight loss (on average 5 pounds), especially belly fat, while protecting lean body mass.

Enhance Clarity

Customers report feeling greater focus and clarity toward the end and after completing the fast.

More Energy

The majority of ProLon users surveyed said they had more energy after completing the fast.

THE PROLON 5-DAY JOURNEY


Day 1

Transitioning To Fasting State

Day 2

FAT BURNING & KETOGENESIS

Day 3

AUTOPHAGY CLEAN-UP STATE

Day 4

CELLULAR REJUVENATION

Day 5

RENEWAL & CHANGE


Perfect For First Timer

$249.00 $175.00

Pay $29.16 every month for next 6 months

1 Cycle of Prolon can be used as a trial for the 3 or 4 cycle programs, and can be used for a quarterly maintenance program.
The 1 Cycle option is ideal for those in maintenance, using ProLon once per quarter, or wanting to trial our 5-day program prior to committing to a 3 or 4 cycle program
Add To Cart

Or pay with 4 interest-free installments of $$43.75

Fasting Together

$498.00 $340.00

Pay $56.66 every month for next 6 months

The 2-Cycle ProLon Professional Program includes: ProLon, Patient Education, and Coaching with 5 live sessions before and after every cycle, and text tips.
✔️ Includes patient education resources
The 2 Cycle Prolon Professional Program supports improved metabolic health through cellular rejuvenation
Add To Cart

Or pay with 4 interest-free installments of $$85.00

Ultimate Fasting

$747.00 $495.00

Pay $82.50 every month for next 6 months

The 3-Cycle Longevity Program includes: Prolon and 3 Coaching Sessions.
The 3 Cycle Longevity Program supports healthy aging through cellular rejuvenation
Add To Cart

Or pay with 4 interest-free installments of $$123.75