Understanding Your Skin: The Simple Guide to a Great Start

🧪 3-Minute Test — Do It Today

Before choosing any product, you need to know your skin. Without that knowledge, it's a gamble — and your money goes to waste.

  1. Wash your face with lukewarm water and a gentle cleanser (no harsh soaps).
  2. Apply nothing — no toner, no moisturizer, no oil.
  3. Wait 2 hours and observe in the mirror with natural light.

So? What does your skin tell you?

Here's the diagnosis by skin type:

Oily SkinDry SkinCombination SkinNormal SkinSensitive Skin

Important tip: Your skin can change over time. Do this test every 3 months.

🛡️ Your Skin Barrier — Is It OK?

The skin barrier is like your skin's armor — it protects against pollution, bacteria, water loss, and irritation. When it's damaged, the skin loses its ability to protect and repair itself.

Signs of a damaged barrier:

  • ❌ Persistent redness on the cheeks
  • ❌ Skin feeling tight even after moisturizer
  • ❌ Fine flaking around the corners of the mouth or nose
  • ❌ Makeup that doesn't adhere well
  • ❌ Sudden sensitivity to products you once tolerated
  • ❌ Breakouts out of nowhere in areas you didn't have them before
  • ❌ Uneven or rougher texture
  • ❌ Stinging or itching for no apparent reason
What causes skin barrier damage

Golden tip: A damaged barrier can take 3 to 6 weeks to recover. Do not introduce new products during this time — focus on repairing it first.

🌿 Lifestyle Matters Too

60-70% of what you see in the mirror comes from what you do outside of your skincare routine.

🧠 Stress

Increases cortisol, causes more oiliness and breakouts, breaks down the skin barrier, and worsens wrinkles. Quick solution: 5 minutes of deep breathing in the morning + reduce caffeine after 2 PM.

🍽️ Diet

Worst culprits: dairy, refined sugar, and frequent alcohol. Best allies: 2L of water per day, good fats (avocado, olive oil), and antioxidants (berries, green vegetables).

😴 Sleep

Skin repairs 3x faster during sleep. Less sleep = less collagen = wrinkles and sagging. Realistic goal: 7 consecutive hours, sleep before 11 PM.

☀️ Sun

80% of wrinkles and dark spots come from accumulated sun exposure. Golden rule: SPF 30+ every day of the year, even indoors or on cloudy days.


🧴 Step 1: Cleansing — The Beginning of Everything

Cleansing is 50% of your routine's success. If you don't cleanse properly, no serum or cream will work — active ingredients remain on the surface, blocked by dirt, makeup, and daily pollution.

What to look for in effective cleansing:

  • ✅ Removes makeup, oil, and impurities without damaging the skin barrier
  • ✅ Gentle texture (milk, creamy gel, or light foam — avoid drying soaps)
  • ✅ No strong fragrances or alcohol (especially if you have sensitive skin)
  • ✅ Works both morning and night

☀️ Morning (30 sec): Lukewarm water + gentle cleanse = skin ready for the day.

🌙 Night (1 min): Cleanse 1 (milk or oil for makeup) + Cleanse 2 (water + gentle gel) = 100% clean skin.

⚠️ Fatal error: Skipping morning cleansing or just using water. Skin accumulates dead cells overnight — it needs cleansing to breathe.

🛒 Try our Bijin Facial Cleansing Cream 50ml — formulated to cleanse without harshness, ideal for all skin types.


The skin you care for today is the skin that thanks you tomorrow.

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