Do you ever feel that no matter how much you moisturize, your skin is still dry or dull until noon? You’re not alone and the answer can only be four small letters: Tewl. But what does that mean? In this article, we will break down what means text on the skin. Because he is a secret culprit behind dehydration and how you can finally overcome it forever.
The silent struggle of skin barrier
Your skin is the largest organ of your body and constantly defends you from the outside world. From pollution and UV rays to your 3rd cup of coffee, your skin protects. But one of his most important jobs is water preservation. A healthy skin barrier is one of the many keys to healthy and youthful skin. Historically, cultures around the world have used everything, from vegetable oils to animal fats to lock moisture and keep the skin barrier healthy. They noticed that their skin remained flexible and youthful. The ancient Egyptians were sworn in by castor oil. East Asian skin care has long been awarded with rice oils and camellia. Today we understand “why” much better, thanks to progress in skin science.
What does tewl mean?
Tewl represents TransePidermal water loss. Simply put, it is the amount of water that passes through your body, through your skin, and evaporates in the air. If you think of your skin as a brick wall, bricks are the cells of your skin and the mortar is the greasy “glue” (lipids) that hold them all together. When the wall is solid, the water remains in. However, when there are cracks or lacking mortar, the water slides. This is tewl in action. But let’s talk about why it matters and it is so important to avoid.
Science: Why Tewl on the skin is a big deal
- Barrier destruction: When the barrier of the skin (the outer layer, called Corneum Stratum) is damaged, either from hard cleansers, excessive investigation, cold weather or sun, Tewl rises. Water escapes, leaving your skin dry, flakes and even annoyed.
- Not only dryness: Research suggests that high Tewl is not just a sign of drought. It is also associated with increased sensitivity, redness and even inflammatory conditions such as eczema or rhody.
- Aging & Tewl: As we grow older, our skin naturally loses part of its ability to keep the water. This means that Tewl increases, making the fine lines and a dull skin more common.
- The Moisturizing Cream Myth: You may believe that any moisturizing cream will fix Tewl, but not everyone is created. Some only sit on the surface and do not really repair the skin barrier or the lowest Tewl over time. Usually, if your skin barrier is really damaged, you don’t just have to add water to your skin care routine, you also need a heavier moisturizing cream with an artificial “seal” in the water.
What the research says: claims against science
Claim: “This moisturizing cream locks in hydration and prevents water loss!”
Science: Research shows that ingredients such as tiles, cholesterol and fatty acids help repair skin barrier. And finally lower Tewl, especially when these ingredients are used in combination. On the other hand, light gels that do not have these barrier constituents can only provide short -term relief without actual barrier repair.
Claim: “You exfoliate every day for baby-blackened skin.”
Science: Excessive exploitation (especially with strong acids or rubs) can damage your skin barrier and eventually increase the Tewl. This is because when you go up, remove the layers of the skin and you can overcome your protective barrier. Most dermatologists recommend soft exfoliation only 1-2 times a week for most skin types.
Claim: “Oils seal in moisture and completely stop Tewl.”
Science: Some oils, such as Squalane or Jojoba, can help with the slowdown of Tewl. These oils do this by forming a protective film on the surface of your skin. However, if you use oil, pay attention to which step in your skin care routine. Oils work best when applied after a water -based moisturizing cream. Otherwise, they can trap dryness and not fix it.
How to Reduce Tewl on Skin: Tips supported by science
Let’s get practically! Here’s how to speed up your skin care routine to maintain the humidity where it belongs:
- Look for ingredients that reinforce the barrier: Look for products with tiles, cholesterol and fatty acids. These are the structural elements of a healthy skin barrier.
- Use humid and fenced in your skin care routine: Liquids such as glycerin and hyaluronic acid pump water to the skin, while fenced (think of oil, dimethicone) create a protective stamp.
- Be gentle: Avoid excessive washing, hard cleansers and daily exfoliation. These can harm the barrier and increase Tewl. If you use a product and causes burning or irritation to your skin, stop using it. This is a sign that you are disturbing your skin barrier and you do not want irritation to turn into damage.
- Moisturize while liquid: Apply your moisturizing substance immediately after washing your face. This traps extra water on your skin before it has the opportunity to evaporate.
- Protect from the items: The wind, the sun and the cold increase all the Tewl. Wear SPF daily and think of a richer moisturizing cream in winter.
- Stick with a routine: Consistency is the key. The repair of the barrier and the reduction of Tewl is a marathon, not a sprint.
Takeaaway: Tewl on the skin is the secret behind the actual hydration
So the next time your skin feels tight or dry, remember: it’s not just about hitting more products. Tewl on the skin is the silent power at work and its management means to give the obstacle and support it needs. Choose the ingredients that have a barrier, skip the hard scrub and moisturize a daily habit, your shine will thank you.
