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.


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

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

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

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.
-WHITNEYIt 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.
-KIMBERLYI 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.
-DAVIDNo 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.
-AUDREYJust 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
Pay $0.00 every month for next 6 months

Fasting Together
Pay $0.00 every month for next 6 months

Fasting Lifestyle
Pay $0.00 every month for next 6 months

6 payments of $*.
Spread your cost over 6 months with APRs from 0%-24.99%. Get an instant decision with no impact on your credit.
Pay every month
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Payment of every month $*APRs from 0%-24.99%
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Make the most of your budgetAutomatic payments every month keep things flexible.
*Based on 0% APR, only available to qualified customers with excellent credit history and
subject to credit approval. A down payment may be required.
Actual APR based on creditworthiness and subject to credit approval, resulting in, for
example, 6 monthly payments of $166.67 to $179.02 per $1000 borrowed.
Minimum purchase of $149.
ProLon Reset.
ProLon ReSet is the only scientifically backed 1-day nutrition kit that puts your body in a fasting state, helping you take the time to reset and recharge.
It is also the perfect companion if you want to transition to an easier Intermittent Fasting experience during which you eat carb-controlled food and recoup some of the benefits of fasting!
Pay now or later - It's up to you.
Choose Shop Pay at checkout to pay in full or split your purchase into 4 equal installments of $18.75 *.
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No hidden feesNo interest, no fees, and no impact to your credit score.
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Make the most of your budgetAutomatic payments every two weeks keep things flexible.
*Subject to eligibility check and approval. Estimated payment amount excludes taxes and shipping fees. Notice to California Residents