A: Due to all consumer's hair texture and color being different, we recommend speaking to a health professional to see if this product is right for you.
A: According to the drug facts label, for best results, use at least twice a week or as directed by a doctor. Sanofi cannot recommend using this product in any way other than the labeling instructions. The safety and welfare of our consumers is always our top concern; therefore, it is the policy of our company to advise all consumers to consult a physician before using any over the counter products outside of the directed or intended usage.