TikTok and Instagram are full of posts of young women dressed in athletic wear, flaunting the neon-hued Alani Nu aluminum ...

The highest level was in 5-hour Energy Extra Strength ... Juice Infused had caffeine about 70 percent below the labeled amount. For the other drinks that list caffeine levels, the actual numbers ...

10 MINUTES: Once you consume an energy drink, the caffeine begins to enter ... causing you to feel tired as energy levels decrease. 5-6 HOURS: This is the half-life of the caffeine in your body ...