by Dr Alicia Liw | Sep 26, 2025 | Acne, Pigmentation, Sensitive skin, skin brightening, Skin Care, Skin Health, skin pigmentation
Exosome Therapy for Post-Acne Pigmentation Understanding Post-Acne PigmentationPost-acne pigmentation, also known as post-inflammatory hyperpigmentation (PIH), occurs when acne lesions heal but leave behind dark spots or patches. This is especially common in...