Underarm pigmentation can be treated by chemical peels and advanced laser therapy. Chemical peels gently exfoliate the skin’s surface, gradually lightening dark areas and improving texture over multiple sessions. For deeper or stubborn pigmentation, laser treatments provide a more powerful and precise approach by targeting and breaking down excess melanin quickly and safely. Laser therapy offers faster, longer-lasting results with minimal discomfort and downtime. Combining peels with laser treatments can further enhance skin brightness, but laser remains the most reliable and effective option for significant improvement in underarm pigmentation.