The FDA has released an advisory to consumers about powdered pure caffeine: do not use it. This product is being marketed to directly to consumers. The government is aware of at least one death of an 18=year-old Ohio teenager who used this product. Parents should be aware that teenagers and young adults may be using these products to stay awake.
Powdered caffeine is 100% caffeine. One teaspoon of this product is equivalent to the amount in 25 cups of coffee. Caffeine is a powerful stimulant and people can easily overdose on it.