I am a 24-year-old female with very dark underarms, knees, and elbows. Can you suggest any creams to lighten my skin? Thank you.
You may use creams containing skin-lightening agents such as mild hydroquinone, kojic acid, or niacinamide. Apply only to the affected areas, use sunscreen on exposed skin, and avoid long-term unsupervised use. Please consult your doctor before using these creams to rule out any underlying conditions.