While you may find "10%" products on international marketplaces, using such a high concentration without supervision can cause permanent skin damage, such as (bluish-black skin darkening).

: The safest way is to use a telehealth service where a licensed provider evaluates your skin via photos and a questionnaire.

A practical guide to over‐the‐counter treatments for hyperpigmentation

: If approved, they will send a prescription to a specialized pharmacy. Providers like RedBox Rx or Musely offer streamlined online processes for prescription-strength lightening creams.