Sisu Ester-C with Bioflavonoids 600 mg, 120 CT

What the brand says

Containing added citrus bioflavonoids for superior absorption, the original Ester-C 600 formula works to strengthen your immune system, alleviate allergy symptoms, encourage the growth and repair of body tissues and help maintain the integrity of bones, gums and teeth. Ester-C 600 capsules are suitable for use year round, but dosage can be increased during cold and flu season or during times of stress.