Common Questions About Tretinoin for Melasma
How quickly does tretinoin improve melasma?
Most patients begin to see noticeable improvements after 6-8 weeks of consistent use, with significant results typically emerging within 12-24 weeks. Patience and adherence to the regimen are key for optimal outcomes.
Can I use tretinoin if I have sensitive skin?
Tretinoin can be irritating, especially when first introduced. For sensitive skin, dermatologists often recommend starting with a lower concentration and applying it less frequently (e.g., 2-3 times per week) to build tolerance. Using the "sandwich method" (moisturizer, tretinoin, then more moisturizer) can also help. Your Musely dermatologist will guide you on the best approach for your skin type.
Is tretinoin safe for long-term use?
Yes, tretinoin has a long history of safe and effective long-term use for various skin conditions, including melasma and anti-aging [7]. Continuous use, especially with diligent sun protection, is often recommended for maintaining results and preventing recurrence of melasma. Regular check-ins with your dermatologist are important for monitoring.
What should I avoid while using tretinoin?
Avoid harsh cleansers, toners, physical exfoliants, and other potentially irritating topical treatments (like high-concentration AHAs/BHAs) unless directed by your dermatologist. Waxing should also be avoided on treated areas due to increased skin sensitivity and fragility [5]. Most importantly, strict daily sun protection is non-negotiable.