Obagi C Rx System C Clarifying Serum Liquid Dosage
Generic name: HYDROQUINONE 40mg in 1mL
Dosage form: topical liquid
The information at Drugs.com is not a substitute for medical advice. ALWAYS consult your doctor or pharmacist.
A thin application should be applied once or twice daily or as directed by a physician. If no improvement is seen after three (3) months of treatment, use of this product should be discontinued. Sun exposure should be limited by using a sunscreen agent, a sunblocking agent, or protective clothing to cover bleached skin when using and after using this product in order to prevent darkening from reoccuring.