• 250 mg high-quality magnesium plus vitamin B6
• Magnesium contributes to normal energy metabolism and normal muscle function
• Vitamin B6 contributes to normal protein and glycogen metabolism
• Lactose- and gluten-free
• Suitable for vegetarians and vegans

All Powerbar Black Line products are also listed on the Cologne List® and have been tested and certified by Informed Sport (LGC) for banned substances. As a result, we can offer athletes even more safety and trust.