Get the real deal on beauty treatments—real doctors, real reviews, and real photos with real results.Here's how we earn your trust.

I just purchased hydroquinone 4%. I just purchased HQ 4% and I am wondering how to apply it in the right way.

st13205
I have malasma on my face. Also, I use Retin A .1% every other night. How long can I use it without side effects?

Answers (6)

From board-certified doctors and trusted medical professionals
Larry S. Nichter, MD, MS, FACS profile photo
Dr. Larry S. Nichter, MD, MS, FACS
Board Certified Plastic Surgeon
4.9 | 230 Reviews
Answer
1 person found this helpful
Jason Emer, MD profile photo
Dr. Jason Emer, MD
Dermatologic Surgeon, Board Certified in Dermatology
4.7 | 522 Reviews
Answer
Jeff Angobaldo, MD profile photo
Dr. Jeff Angobaldo, MD
Board Certified Plastic Surgeon
4.9 | 475 Reviews
Answer
Raffy Karamanoukian, MD, FACS profile photo
Dr. Raffy Karamanoukian, MD, FACS
Board Certified Plastic Surgeon
4.6 | 124 Reviews
Answer
1 person found this helpful
Dr. David E. Berman, MD (retired)
Board Certified Plastic Surgeon
Answer
1 person found this helpful
Answer
1 person found this helpful

More Laser Resurfacing Questions

See all Laser Resurfacing Q&A