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Prolon Fasting Bars are a premium, plant-based snack designed specifically for intermittent fasting. Each bar delivers 5g of protein and 7g of fiber from nuts, supporting satiety and sustained energy without breaking your fast. Keto-friendly, gluten-free, and dairy-free, these bars come in a convenient variety pack of three delicious flavors, crafted with clean, non-GMO ingredients and backed by decades of nutritional research.





































| ASIN | B0BZSY877J |
| Best Sellers Rank | #12,285 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #31 in Nut Bars |
| Customer Reviews | 4.2 4.2 out of 5 stars (569) |
| Manufacturer | L-Nutra |
| Package Dimensions | 11.06 x 6.77 x 3.11 inches; 1.39 Pounds |
| UPC | 850040360608 |
| Units | 16.8 Ounce |
B**H
Best intermittent fasting bars ever!
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!
Y**E
GOOD AND NOT TOO SWEET
These bars are good, and they are not too sweet. If you are looking for a fulfilling plant based protein bar you may like this one. I do not like a protein bar and all you can tase is the sugar. This bar is the perfect bar that will carry you over until you are ready to eat a meal. I will be purchasing again. I plan on taking them on the road. I am not on any particular diet for weight loss. However, I do try to eat healthy as possible, and these come in handy thank the Lord. Give them a try! Many blessings,
M**E
Helps me extend my fasting window
I wanted something to help me stay in my fasting state a little longer, and these Coconut Macadamia Prolon bars really do the job. The texture is chewy but not too hard, and the flavor has a nice balance of coconut and nutty sweetness. They give me enough protein content to feel satisfied without spiking hunger, and I appreciate that the carb content is low enough to keep me on track. From a health standpoint, it feels clean and light, with no upset stomach or crash after eating it. It’s not the cheapest option, but for the convenience and quality, I’d say the value for money is fair. The taste is definitely better than I expected from a fasting bar, which makes it easier to keep reaching for one when I need it.
L**K
Good tasting. My go to in the morning to extend my fast.
These are great tasting bars first and foremost. I bought the variety to try, because I really the bars that come in the reset fasting kits, which I do 1-2x per week. These bars are a bit different, but great tasting as well. I ended up re-ordering the chocolate chip and the coconut macadamia in full boxes. I eat these bars in the morning, and they keep me full for an extended period. I don't like doing water fasts. They make me feel terrible to be honest. Fast mimicking is easy for me, and I love it. I usually cut myself off food by 8pm. I will drink water and herbal tea. Upon waking in the morning, I drink black coffee and water. I have one of these around 9AM and I am good until lunch at 12PM. For lunch and dinner, I stick to a reduced carb diet most of the time, but I allow myself anything I want 1 to 2x per week. I am losing weight, have energy, and I am never bloated anymore. Worth a try if you want to lose some unwanted weight and feel better.
R**E
Caused gut problems
Taste great. HORRENDOUS GAS! Will not buy again.
K**O
Snack bars I'll actually eat!
I was pleasantly surprised by how tasty these bars are. If you know me, I have a history of stocking up on healthy protein or snack bars, never eating them, then letting them breeze by their expiration dates and having to throw them out. I haven't been able (or willing) to get on the intermittent fasting train but I've always been intrigued by the concept (except for the part where I have to go hours without food, which is the WHOLE concept). I still don't know how much I buy into the idea but what I will say is that I love these bars. I find myself reaching for them for a hearty and satisfying burst of energy, clean ingredients, and satiety. Out of the variety pack, I love them all but in this order: Coconut Macadamia, Nuts + Honey, Chocolate Chip. I throw them in my bag as a pre or post workout snack or for my breakfast. I will say I don't follow the recommended 15-hour fasting rules but honestly I will keep buying these regardless.
R**.
Not My Favorite but a Good Product
These are filling and I can eat them but wouldn’t want one every day or more than once a day. They are dry and I couldn’t eat without a glass of water nearby. Honestly, I’ve switched back to Muscle Milk when I want a meal substitute.
K**M
WOW! Favorite bar every
I had previously done a Prolon fast and while i was not a fan of the fast, I prefer a 24-36 hour water fast, I did love some of the snacks like the bars and crackers they provided. So excited that they released the bars for retail!! I saw some complaints about the flavor. I am VERY picky about bars. I hate artificial flavors or sweeteners. These taste very organic. Like ground up whole ingredients pressed together. The flavors are different than come with the fast but each of these tasted equally as good. I was timid about the coconut because I usually hate coconut that is not fresh, but these tasted just like hints of fresh coconut. Highly recommend! Especially if you want to have a snack and stay fasted. Ive tested them with a glucose monitor and there was no reaction.
Trustpilot
1 month ago
1 month ago