Each tablet of Solgar Hy-Bio Tablets provides: 
Vitamin C (1-ascorbic acid) - 500mg
Citrus Bioflavonoid Complex - 500mg
Powdered Rosehips - 50mg
Rutin - 50mg
dicalcium phosphate, microcrystalline cellulose, silicon dioxide, magnesium stearate, hydroxypropylmethyl cellulose, vegetable glycerin. 
As a food supplement for adults, one (1) tablet daily, preferably at mealtime, or as directed by a healthcare practitioner.
If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking this product.