Jay Nguyen • Acne Specialist 🇨🇦 🇻🇳 on Instagram: "Comedones 101 ⬇️ Comedones are clogged pores made of oil, dead skin cells, and debris. They’re the starting point of acne and how you treat them matters. ▫️ Open comedone (blackhead): the pore is open. The dark color is oxidation, not dirt. ▫️ Closed comedone (whitehead): the pore is sealed, forming small bumps under the skin and is more likely to turn inflamed if mistreated. How to treat them properly: ✔️ Gentle cleansing (don’t strip your s