Can I eat this bar right before a workout?

The product overview lists a small pre-gym bite as one of its intended uses, so this is a reasonable scenario. A 40 g bar is compact, easy to carry, and provides protein from whey and milk proteins plus some fibre, which can make it more satisfying than a plain sugary sweet.

Timing matters. Because the bar contains fibre and nuts, it is not a quick sugar hit. Some people prefer to eat it 30 to 60 minutes before training, while others do fine with a small piece shortly before. If you are not used to high-fibre snacks, eating the whole bar right before a workout may cause stomach discomfort. You can eat half and save the rest for later.

It is not a full meal, so for a longer or more intense session you may need additional food depending on your overall nutrition plan. Use it as a convenient snack, not as the only fuel for serious training.