HealthyHey Nutrition Naturally Derived Caffiene Capsule is a personal wellness product that is primarily used for the treatment of Fatigue, Weakness. The key ingredients of HealthyHey Nutrition Naturally Derived Caffiene Capsule are Caffeine. The properties of which have been shared below. The correct dosage of HealthyHey Nutrition Naturally Derived Caffiene Capsule depends on the patient's age, gender, and medical history. This information has been provided in detail in the dosage section.