What’s Your Skin Barrier and What Purpose Does It Serve?
Your skin barrier matters as it acts as your skin’s primary defence. Your skin not only covers the entire body but also shields it from external irritants, bacteria, allergens and damage.
Essentially, it's your skin’s bodyguard. However, when there is damage to your skin barrier or epidermis, you'll notice signs like tightness, itchy skin, and a stinging sensation, indicating a shift away from optimal skin health.
The skin barrier, often referred to as the stratum corneum, is the outer layer or top layer of your skin protecting your skin cells. It features an “acid mantle” with an optimal pH of 5.6.
The acid mantle plays a crucial role in regulating enzyme activity, especially in the regeneration of the skin’s barrier.
Deviations from this pH can disrupt enzyme activity, negatively impacting the health of your skin barrier. When this happens, you might need to visit your dermatologist and look at improving your skin care routine.
Click here to read more about ‘What is a skin barrier and why is it so important?’
What Can Damage Your Skin Barrier?
Several factors can damage your skin barrier, with one common culprit being the excessive use of active ingredients.
These powerful components, often found in some skincare products (such as a cleanser, moisturiser and sunscreen), can lead to a compromised skin barrier.
Other potential contributors include harsh environmental conditions, improper skincare routines and sun exposure, or exposure to harmful UV rays without adequate protection.
How Can You Tell if Your Skin Barrier Is Damaged?
Recognising the signs of a damaged skin barrier is crucial for timely intervention. If you have dry skin or if your skin feels tight, itchy, or stinging, it might mean that your skin is damaged and would indicate signs of a compromised barrier.
Additionally, the appearance of acne, eczema, inflammation, or overly sensitive skin could be indicators of underlying skin barrier damage.
Regular self-assessment can help you identify potential issues and take proactive steps towards repair.
How to Fix Damaged Skin Barrier?
To highlight the importance of fixing a damaged skin barrier, it's crucial to know that that skin repair won't happen overnight.
Typically, skin repair takes anywhere from one to four weeks to observe visible improvements.
Listed below are five dermatologist-approved expert tips to support your skin barrier function and reduce transepidermal water loss (TEWL). How to fix damaged skin barrier:
1. Focus on Your Skin’s pH
Research underscores the significance of maintaining your skin's pH.
Choosing topical products (such as moisturisers and hydrating solutions) that support your skin’s pH can contribute to maintaining a healthy skin barrier.
Understanding the skin's pH is crucial for optimal skin health. The acid mantle is responsible for regulating enzyme activity, especially in the regeneration of the skin’s barrier.
When the pH level deviates from the ideal conditions, the activity of the enzyme slows down and may even stop, causing havoc with the health of your skin barrier.
Therefore, using topical products that support the skin’s pH may contribute to maintaining the normal barrier function of the skin.
The pH of some skin care products can range from 3.7 to 8.2. Experts recommend cleansing with a product that’s close to your skin’s natural pH (such as Skin Virtue’s Pure Nourish Cleanse) to avoid disrupting the acid mantle.
This simple adjustment can make a significant difference in the health and resilience of your skin barrier.
2. Re-introduce Natural Elements
Replenishing elements naturally present in balanced skin is crucial for barrier repair.
Fatty acids, cholesterol, triglycerides, hydrocarbons and ceramides are vital for the barrier function of the skin.
A deficiency in fatty acids, such as linolenic and linoleic acid, can lead to an impaired skin barrier.
Therefore, incorporating skincare products containing these essential elements can significantly aid in the restoration of your skin's health.
Natural elements play a crucial role in supporting the skin barrier. The barrier function of the skin depends on the presence of a specific mixture of lipids within each layer of corneocytes.
As outlined in various studies, a lack of fatty acids such as linolenic and linoleic acid can result in an impaired skin barrier. This deficiency can compromise the ability of the skin to retain moisture and protect against external irritants.
To address this, it's essential to reintroduce these natural elements into your skincare routine. Look for products that contain fatty acids, cholesterol, triglycerides, hydrocarbons, and ceramides.
These ingredients work together to strengthen the skin barrier and restore its natural balance. Your skin will thank you for the nourishment and support.
3. Look Out for Humectants, Emollients, and Occlusives
Including humectants, emollients, and occlusives in your skincare routine is essential for repairing a damaged skin barrier.
Occlusives form a protective layer, preventing moisture loss from the skin. Humectants draw water into the upper skin layers, maintaining optimal hydration.
Emollients soften and replenish the skin with lipids, aiding in repair. It's crucial to strike the right balance between these components to avoid unintended consequences on the skin, such as excessive dryness.
Occlusives, humectants and emollients are key players in restoring a compromised skin barrier. Understanding how these ingredients work can help you choose the right products for your skincare routine.
Occlusives work by forming a thin layer over the surface of the skin. This layer acts as a barrier, trapping moisture and preventing water from evaporating from the surface level of skin.
Common occlusive ingredients include beeswax, shea butter, and petrolatum. Incorporating occlusives into your routine can be particularly beneficial for individuals with a damaged skin barrier as they help create a protective shield, allowing the skin to heal.
Humectants are moisturising agents that draw water into the upper layer of the skin, providing it with an optimal level of hydration.
These ingredients attract moisture from the surrounding environment or from deeper layers of the skin.
Popular humectants include hyaluronic acid, glycerin, and aloe vera. While humectants such as hyaluronic acid are excellent for hydration, they should be used in conjunction with other moisturising ingredients to prevent them from drawing moisture from the deeper levels of the skin, which could lead to dryness.
Emollients are another set of ingredients crucial for moisturising the skin and repairing a damaged barrier.
These substances work to soften the skin and replenish it with lipids, helping to plump and protect the skin.
Emollients are like the grout between bathroom tiles, filling in the gaps and ensuring a smooth, hydrated surface.
They are especially valuable for smoothing and softening dry, flaky, and rough skin, making them an essential component in the journey to repairing a damaged skin barrier.
Incorporating these three types of ingredients into your skincare routine can provide comprehensive support for a compromised skin barrier.
4. Incorporate Ingredients that Boost Ceramide Production
Ceramides, essential fatty acids, play a pivotal role in supporting the skin barrier. They attract and redistribute water, acting as a protective layer against irritation and dryness.
As the skin's natural ceramide content decreases over time, it's essential to incorporate ingredients like niacinamide, jojoba and certain foods into your routine to boost ceramide production and strengthen your natural skin barrier.
Ceramides are essential components of the skin barrier, acting as fatty acids that contribute to its strength and resilience.
They play a crucial role in maintaining the integrity of the skin, preventing irritation, and reducing the risk of dryness.
Think of ceramides as the mortar in the brick-and-mortar structure of the skin, holding everything together and ensuring a robust barrier against external aggressors.
As we age, the natural production of ceramides in the skin decreases, leading to a weakened barrier.
This makes it crucial to supplement essential ceramides into your routine to maintain and strengthen your natural skin barrier. Several ingredients can help boost ceramide production and support the overall health of your skin.
Niacinamide is a form of vitamin B3 that has been proven to enhance ceramide production in the skin. It not only strengthens the skin barrier but also provides additional benefits such as reducing inflammation and improving skin elasticity.
Jojoba oil is a natural ingredient that closely resembles the skin's natural sebum. It contains fatty acids and antioxidants that nourish and support the skin barrier. Incorporating products with jojoba oil can contribute to the restoration of your skin's health.
In addition to topical solutions, your diet can also play a role in supporting ceramide production. Including foods rich in essential fatty acids can positively impact your skin barrier.
Lean protein, dairy, leafy greens, soy, eggs, and healthy oils are examples of dietary sources that can contribute to overall skin health.
By incorporating these ingredients into your skincare routine and diet, you can enhance ceramide production and fortify your skin barrier.
This proactive approach not only helps repair a damaged skin barrier but also contributes to long-term skin health.
5. Liposomes
Liposomes, composed of non-toxic phospholipids, are well-tolerated on the skin. Some phospholipids contain essential fatty acids, enhancing their effectiveness in delivering vital compounds to the skin. Research suggests that this aids in returning the skin to a normal state and proper functionality.
Liposomes are structures made up of phospholipids, which are physiological compounds present in the membranes of all living cells.
These structures are non-toxic and are extremely well-tolerated on the skin. Some phospholipids within liposomes contain unsaturated, essential fatty acids such as linolenic acid and linoleic acid.
Studies have shown that these essential fatty acids within liposomes lead to higher efficacy when delivering essential compounds to the skin. The result is a more efficient restoration of the skin to a normal state and improved functionality.
If you're uncertain about where to start with your skincare routine, consider using a skincare routine finder.
This tool can help you identify products and ingredients that align with your specific needs, making the process of repairing a damaged skin barrier more straightforward.
How Long Does It Take to Repair Your Skin Barrier?
Repairing a damaged skin barrier is a gradual process, requiring patience. Visible improvements may take one to four weeks to manifest, emphasising the importance of consistency in your skincare routine.It's crucial to give your skin the time it needs to heal and regenerate. Rushing the process or overloading your skincare routine with numerous products may hinder progress.
Understanding how to repair a damaged skin barrier involves a holistic approach that addresses the root causes and incorporates targeted solutions.
By focusing on pH balance, reintroducing natural elements, incorporating essential ingredients, and understanding the role of liposomes, you can effectively nurture your skin back to health.
Remember, a compromised skin barrier can be restored with the right care and attention, leading to a healthier, more resilient complexion.
