Immune Daily Support is a formulation of nutrients that have been found to be essential for a healthy immune system, but may be functionally deficient in many individuals.
Quantity: 90 Capsules
FORMULA 
3 Capsules Contain:
Vitamin C (as ascorbic acid)………………………. 1,000 mg
Vitamin D (as cholecalciferol)………..38 mcg (1,500 IU)
Zinc…………………………………………………………….. 20 mg
(as TRAACS® zinc bisglycinate†
)
N-acetyl-cysteine (NAC)……………………………… 400 mg
Quercetin …………………………………………………… 300 mg
Echinacea…………………………………………………… 125 mg
Other Ingredients: Microcrystalline cellulose (USP),
vegetable capsule (cellulose, purified water).