Zinc supplementation can cause a copper deficiency.
Shake well before use. Elderberry has been used traditionally as a herbal remedy to help relieve fever and symptoms associated with the cold and flu, such as coughs, sore throat and mucus buildup of the upper respiratory tract Recommended Dosage: (Oral): Children 4 - 9 years: Take 1/2 teaspoon 1 time per day, Adolescents: 10 - 17 years: Take 1 teaspoon 1 to 2 times per day.