Fuel vs The only bar
Wondering which one to pick? We analyzed the nutritional profile, ingredients, and vegan status to help you decide.

Fuel

The only bar
The Verdict: Which is Better?
When placing Fuel and The only bar side-by-side, the nutritional differences become quite clear. Both products cater to specific dietary needs, but picking the right one depends on whether you are prioritizing weight loss, muscle gain, or clean eating.
For calorie-conscious consumers, Fuel is the clear winner. With 90 fewer calories per 100g than its competitor, it allows for more volume while keeping your energy intake in check.
However, watch out for the sugar content. Fuel contains significantly more sugar (59.3g) compared to the milder The only bar (26g). If you are monitoring your insulin levels or trying to cut down on sweets, The only bar is undeniably the healthier pick.
Frequently Asked Questions
Which is healthier: Fuel or The only bar?
It depends on your goals. Fuel has 370 calories, while The only bar has 460 calories. Check the detailed table above for sugar and fat content.
Is Fuel vegan?
No, Fuel is not certified vegan.
What is the calorie difference between Fuel and The only bar?
There is a difference of 90 calories per 100g between the two products.




