What Is the Korean 10-Step Skincare Routine? Each Layer Explained with Active Ingredients

By Sarah Ling-Miller March 23, 2026

You've probably heard about the famous Korean 10-step skincare routine and wondered if anyone actually has time for that many products. This episode breaks down what the routine really is, why the steps go in a specific order, and which ones you can skip when life gets hectic. Sarah Ling-Miller explains the science behind layering skincare products based on their molecular size and texture, making it clear this isn't about doing everything every night—it's about understanding how products work together so you can customize based on your own skin and schedule.

Key Takeaways

  • The 10-step routine is a framework, not a daily requirement. Think of it like a full toolkit—you don't use every tool for every job. Most people use four to six steps on regular days and save the full routine for weekends when they have more time.
  • Product order matters because of molecular size. Smaller molecules need to go on first so they can sink into your skin, while thicker creams go last to seal everything in. It's like putting on a t-shirt before a jacket—the order just makes sense.
  • Double cleansing removes different types of dirt. Oil cleansers grab onto oily stuff like sunscreen and makeup, while water-based cleansers handle sweat and pollution. Using both is like washing dishes with soap after scraping off the grease.
  • Korean products often use lower percentages of active ingredients spread across multiple steps. Instead of one strong product that might irritate your skin, you get gentler doses that add up to the same effect—like taking small sips of water throughout the day instead of chugging a whole bottle at once.
  • The pH of your cleanser affects your skin's protective barrier. Korean cleansers typically stay close to your skin's natural acidity level, around 4.5 to 6, while many Western drugstore cleansers are more alkaline and can strip away your skin's natural defenses.

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By Some Mi Yuja Niacin 30 Days Miracle Brightening Sleeping Mask

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