Curious about our new hyperpigmentation treatment cream? CEO and Board Certified Nurse Practioner @bell.yoo digs deeper into Cysteamine HSA Pigment & Tone Corrector and helps answer which concerns the product targets, the active ingredients that power its formula, and how to properly apply the product for best results. Learn more about Cysteamine HSA Pigment & Tone Corrector through the link in bio. #hyperpigmentation #pigmentation #darkspots #cysteamine #skincareroutine