HealthyHey Nutrition Niacin Vitamin B3 Capsule is a Health Supplement that is primarily used for the treatment of High Cholesterol, High Blood Pressure, Skin Disorders and Diseases, Fatigue. The key ingredients of HealthyHey Nutrition Niacin Vitamin B3 Capsule are Vitamin B3. The properties of which have been shared below. The correct dosage of HealthyHey Nutrition Niacin Vitamin B3 Capsule depends on the patient's age, gender, and medical history. This information has been provided in detail in the dosage section.