







⏳ Snack smart, fast smarter — fuel your day without missing a beat!
Prolon Fasting Bars are a premium, plant-based nutrition solution designed for intermittent fasting and keto lifestyles. Each bar delivers 5g of protein and 7g of fiber from nuts, combined with essential vitamins, minerals, omega-3s, and antioxidants. Free from gluten, dairy, and artificial ingredients, these bars offer a scientifically-backed formula to boost energy, focus, and satiety while supporting longevity and healthy aging. Available in a convenient variety pack, they’re perfect for on-the-go professionals committed to clean, effective nutrition.










| ASIN | B0BZSY877J |
| ASIN | B0BZSY877J |
| Age Range Description | Adult |
| Best Sellers Rank | #39,253 in Grocery ( See Top 100 in Grocery ) #26 in Nut Snack Bars |
| Brand Name | ProLon |
| Coin Variety 1 | Chocolate Chip |
| Container Type | Box |
| Customer Reviews | 4.2 4.2 out of 5 stars (559) |
| Customer reviews | 4.2 4.2 out of 5 stars (559) |
| Diet Type | Gluten Free |
| Flavor | Variety |
| Item Package Weight | 0.64 Kilograms |
| Item Weight | 0.63 Kilograms |
| Manufacturer | L-Nutra |
| Manufacturer | L-Nutra |
| Material Features | Gluten Free, Vegetarian |
| Net Content Weight | 16.9 Ounces |
| Number of Items | 12 |
| Number of Pieces | 12 |
| Package Dimensions | 28.09 x 17.2 x 7.9 cm; 630 g |
| Package Type Name | Box |
| Product Benefits | Complete Nutrition,High Protein,Energy Boost |
| Size | 12 Count (Pack of 1) |
| Specialty | Dairy-free |
| UPC | 850040360608 |
| Unit Count | 16.8 Grams |
A**R
Great product and needs no refrigeration
L**O
These have a surprising amount of good flavor for so few ingredients.
A**R
I tried the Prolon 3-day fast but I didn't like it much but I liked these protein bars. Handy for when you don't have time to eat...you just need something and this is the healthiest option. Slightly sweet..very slight which is what I love about them.
B**H
These bars are expensive, but worth it! They are very satisfying, taste too good to be true, and the texture is smooth. In a nutshell they are beyond amazing. 🤩 Just one bad gives sustained energy on fasting days. With a low sugar content they work for those who fast. They are extremely filling, too!
T**D
The price keeps going up so we can't have them as much as we would like.
Trustpilot
3 weeks ago
2 weeks ago