Which two treatments can enhance fading of pigmentation when used with glycolic acid and sun exposure?

• A. Vitamin C and retinol
• B. Sunscreen and SPF
• C. Chemical peels and lasers
• D. Moisturizers and toners

Answer: (C)

Fading pigmentation happens most effectively when you use treatments that remove or break up pigmented cells more aggressively than topical acids alone. Chemical peels do this by applying controlled chemical injury to the skin, prompting the outer layers to shed and allowing new, less pigmented skin to form. Lasers work by delivering energy that targets melanin, directly reducing the pigmented areas and speeding up clearing. When these approaches are used with glycolic acid beforehand and with careful sun protection, the combination enhances pigment reduction more than topical agents alone. Other options like vitamin C and retinol can help lightening, but they don’t provide the same level of accelerated fading when paired with glycolic acid and sun exposure. Moisturizers and toners mainly support skin comfort and barrier function rather than actively fading pigment.