A member asked:

What is the effect of skin whitening products on the skin? should it be encouraged or discouraged?

A doctor has provided 1 answer

Sun block is key: Skin lighteners such as kojic acid, hydroquinone, and plant extracts should only be used if proper sun protection is used. Over the counter products are safe and generally contain 2% kojic acid which limit their effectiveness. They work by blocking the production of melanin which is the natural pigment in the skin cells. Always check with a dermatologist to make sure there are no contraindications.

Answered 11/2/2016

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