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A 24-year-old male asked:

Hi would like to know whether the color of aha lightening gel changes from transparent to brown... (& it's not expired) i'm using it so curious to know?

1 doctor answer3 doctors weighed in
Dr. Geoffrey Rutledge
Internal Medicine 42 years experience
Hydroquinone: Aha lightening gel contains a skin bleaching agent, hydroquinone. It should not discolor over time. Keep such product sealed, and away from heat.
Last updated Mar 17, 2020

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