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15% Off ProLon 5-Day Fasting Mimicking Program + Free Choco Crisps
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Top ProLon Coupons and Deals for November 2025
| Coupon | Discount Type | Last Used |
|---|---|---|
| Up to 40% Off Bundles | Deal | Oct 31, 2025 |
| 25% Off Healthy Aging Bundle | Deal | Oct 31, 2025 |
| 15% Off ProLon 5-Day Next Gen | Deal | Oct 31, 2025 |
| 15% Off ProLon 5-Day Fasting Mimicking Program + Free Choco Crisps | Deal | Oct 31, 2025 |
| Save Big: Buy 1, Get 1 45% Off ProLon Bundle + 2 Free Bars | Deal | Oct 31, 2025 |
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Save Big on Fasting Kits With a Prolon Discount Code
Unlock your body’s true potential with science-backed, health-boosting nutritional aids at Prolon. Choose the best routine for your needs — whether you’re looking for a quick boost with a one-day fasting kit or going all in with a five-day program, Prolon has the nutritional supplements and fasting aids you need to improve your metabolic health, cellular rejuvenation, and weight loss. Enjoy year-round free shipping on select products, and save up to $30 on select plans when you place a subscription order.
How to Save at ProLon
Subscribe and Save
Prolon Subscribe and Save can help you save $30 on your 5-day plan. Choose from their monthly or quarterly plans to secure your discount.
Free Shipping Offers
Pick up a Prolon 5-Day Fast or other select supplements and plans to earn free shipping. Free shipping offers vary throughout the year, so make sure to check for the free shipping label on each product page before your purchase.
Newsletter Sign-up
Sign up for Prolon’s digital newsletter and receive a 10% discount straight to your inbox. You’ll also be the first to know about upcoming sales, promotions, and new product launches.
Best Holiday Sales at ProLon
- Mother's Day Sales: Show your mom how much you care about her health by taking advantage of Prolon's Mother's Day sales. Expect sitewide discounts of 20%.
- Father's Day Sales: This Father's Day, help your dad embark on a healthier lifestyle by snagging deals such as Prolon for only $165 per box.
- Labor Day Sales: As summer ends, take advantage of Prolon's Labor Day sales to grab discounts of up to 20% on select plans, and a free Longevity Spread with purchase.
- Black Friday Sales: Prolon's Black Friday sales are some of the best times to try out Prolon. Expect markdowns of up to 20% off storewide, plus free gifts and other exciting holiday perks.
- Cyber Monday Sales: Continue your Black Friday savings with Prolon's Cyber Monday sale. You’ll find freebies such as a free 10-count Fast Bar with any purchase over $100.
- Christmas Sales: Give the gift of health this Christmas with Prolon's Christmas sales. You'll find freebies such as a free L-Spread with any purchase over $100.
- New Year’s Sale: Start the New Year on the right foot with 15% off sitewide at Prolon.
How do I apply my Prolon promo code?
- Add your Prolon fasting kit or supplements to your Cart.
- Click on your Cart on the upper-right-hand side of your screen.
- Scroll down until you see your Order Summary.
- Under “Enter Your Discount Here," locate the empty box and enter your Prolon promo code.
- Click Apply, then finish checking out as normal.
ProLon — Frequently Asked Questions
How often do I use the Prolon 5-Day Fast?
Prolon recommends different frequencies of usage depending on your health goals. The company suggests that customers with health or metabolic objectives in mind should go through a 5-Day Fast every month for three to four months. For healthy aging, they recommend twice per year, while three times per year is Prolon’s recommendation for healthy aging and added weight loss.
What is Prolon's refund policy?
All sales at Prolon are final, except in the even of a product quality concern or unexpected medical adverse event related to the product. Contact Prolon customer service for a case-by-case review of your situation.
When is the best time to pick up a Prolon fasting kit?
Wait until Labor Day or Black Friday for the biggest savings on Prolon products. Past sales have featured discounts of as much as 20% on select items.
Does Prolon offer a subscription service?
Yes — place a subscription order at Prolon to receive 5-Day Plans, fasting kits, and other items on a recurring basis.
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Today's Top ProLon Discount Codes
Top
- Up to 40% Off Bundles
- 15% Off Sitewide - Limited Time Only!
| Total Offers | 11 |
| Best Discount | 45% Off |
| Free Shipping Deals | 1 |
| Average Savings | $109.77 |
