The Skin Barrier: A Key Player in Skin Health

The Skin Barrier: A Key Player in Skin Health

Our skin is the body's largest organ and acts as a protective shield against various environmental factors, toxins, and microorganisms. That’s why maintaining a healthy skin barrier is crucial, as it plays a pivotal role in addressing unique skin concerns. In this blog post, we'll explore the functions of the skin barrier and its role in managing common skin issues. Plus, we'll introduce you to an ingredient that can help maintain a balanced skin barrier: skin prebiotics.

Understanding the skin barrier:

The skin barrier, often referred to as the stratum corneum, is the outermost layer of our skin. It consists of a harmonious blend of skin cells, lipids, and natural moisturizing factors (NMFs). This skin barrier has several essential functions:

1- Protection: The skin barrier acts as a shield, preventing harmful substances like pollutants, UV rays, and microbes from penetrating the skin.

2- Hydration: It helps retain moisture, keeping the skin well-hydrated and preventing excessive water loss.

3- Barrier Function: The skin barrier maintains a delicate balance of lipids and proteins that form a protective shield. When this balance is disrupted, skin concerns can arise.

skin barrier function

The consequences of a damaged skin barrier:

When the skin barrier is damaged, a series of issues can arise. Firstly, the barrier's ability to retain moisture decreases, resulting in more dryness, tightness, and a dull complexion. This can worsen common skin concerns like hyperpigmentation, making dark marks appear more prominent. Moreover, a weakened skin barrier struggles to effectively shield the skin from external aggressors, making it more susceptible to irritation, inflammation, and sensitivity.

 In severe cases, a damaged skin barrier can lead to infections and the development of skin issues like acne and eczema. Therefore, preserving and strengthening the skin barrier, is crucial for maintaining overall skin health.

The power of prebiotics:

It's important to note that our skin is home to a diverse ecosystem of microorganisms known as the skin microbiome. Prebiotics, like the one in TUBIMI’s face wash, are like nourishing food for these beneficial bacteria that reside on your skin's surface. A balanced and thriving microbiome contributes to a stronger, more resilient skin barrier. Here's how:

1- Microbiome Harmony: Prebiotics provide essential nutrients for the beneficial microorganisms on your skin. This encourages a diverse and balanced microbiome, which in turn supports the skin barrier's health.

2- Strengthening the Shield: A well-balanced microbiome helps in the production of skin-friendly compounds, such as ceramides and fatty acids, which are crucial for maintaining the integrity of the skin barrier.

3- Reducing Inflammation: By nurturing a healthy microbiome, prebiotics can help reduce skin inflammation and sensitivity, making it especially beneficial for those with darker skin prone to these concerns.

Read more about prebiotics in this blog post.


A healthy skin barrier is essential to effectively address specific skin concerns such as dehydration, dryness, dullness, hyperpigmentation and sensitivity. TUBIMI Skin's Balance Hydrating Face Wash, infused with skin barrier supporting prebiotics, offers a solution that goes beyond traditional cleansing. It nurtures your skin's microbiome, reinforces the skin barrier, and promotes a  radiant complexion.