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The Buzz About Reign Energy Drinks Reign energy drinks pack a punch with 200mg of caffeine per can, which is quite a bit compared to many other energy drinks on the market
Supplementing with L-Carnitine can improve performance during physical activity by raising energy, endurance, and stamina, help in faster recovery, helps compensate for the loss of Carnitine after exhaustive exercise
Deficiency of vitamin B12 may cause tiredness, weakness, constipation, loss of appetite, weight loss and megaloblastic anemia (a condition when red blood cells become larger in size than normal)
PMID: 39708105
doi: 10.1038/s41598-021-93361-y
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