Medicinal ingredients:
Vitamin C (calcium ascorbate) from Ester-C® brand calcium ascorbate       600 mg
Calcium (calcium ascorbate)        72 mg
Citrus bioflavonoids (lemon, grapefruit, orange, mandarin orange–fruit)        100 mg

Non-medicinal ingredients:
magnesium stearate (vegetable)

Directions :
Take 1–2 capsules daily or as directed by a health care practitioner