Glytone Enhance Brightening Complex With 12% Azelaic Acid and 3% Glycolic Acid Glytone Enhance Brightening Complex With 12% Azelaic Acid and 3% Glycolic Acid ($49, originally $70) Image Source: amazon.com Glytone Enhance Brightening Complex With 12% Azelaic Acid and 3% Glycolic Acid $49 from amazon.com Buy Now