Pure sodium ascorbate with bioflavonoids.
Ingredients per 1 level scoop [1/8th tsp]: Vitamin C (as sodium ascorbate) 500 mg. Lemon bioflavonoid complex (24% flavones) 20 mg.Suggested use:
DOGS: 1/2 scoop per 10 pounds of body weight twice daily
CATS: 1/2 scoop per 10 pounds of body weight twice daily