With the near endless amount of skincare advice that exists on the internet, it can be hard to cut through the noise to find tips that work for you. At Belle Marin Aesthetic Medicine, we know it’s important to get back to the basics, which is why we’re here to give you the rundown of one of the most important aspects of skin health: your natural skin barrier.
Ready to learn more? Let’s jump in:
What is a skin barrier?
Your skin barrier, the outermost layer known as the stratum corneum, consists of tough skin cells held together by lipids. Inside these skin cells are keratin and natural moisturizers, while the lipid layer contains cholesterol, fatty acids and ceramides.
Why is a skin barrier important?
Your skin is the largest organ in your body, and your first line of defense against harmful microbes. A well-functioning skin barrier can maximize your skin health and protect you from free radicals, allergens and other environmental elements that may damage your complexion. Not only that, but without your skin barrier the moisture in your body would evaporate, leaving you completely dehydrated.
What can damage my skin barrier?
Your skin barrier may be compromised by a number of factors, including:
- Unprotected sun exposure
- Physical damage like cuts or injuries
- Excess dryness or humidity
- Allergens, irritants and pollutants
- Inadequate or incorrect skincare
- Over-exfoliating or over-washing
- Lifestyle factors like stress levels and poor sleep habits
What are some signs of skin barrier damage?
Damage to the skin barrier may affect the look of your skin and cause symptoms such as:
- Lack of skin elasticity
- Itchy or dry skin
- Trans-epidermal water loss
- Thinning of epidermal layer
- Visible infections
How can I protect my skin barrier?
Here are a few tips that can help you keep your natural skin barrier in good condition:
- Apply a broad-spectrum SPF 30 sunscreen daily
- Use gentle soaps and cleansers
- Moisturize everyday
- Maintain a healthy diet
- Manage your stress
- Avoid smoking
Learn more about how to best support your skin barrier by calling 415.887.8718 or Clicking Here to schedule your consultation.
