The skin barrier is the outermost layer of the skin, responsible for keeping moisture in and protecting it from harmful external factors. It is often described as a "bricks and mortar" structure, where skin cells are embedded in a lipid matrix that limits the penetration of allergens, dirt and germs, while helping the skin retain moisture. When this barrier is disrupted, the skin can become dry, sensitive and prone to irritation. This can lead to problems such as eczema and rosacea.
Here is a list of ingredients that help restore the skin barrier:
Ceramides: Barrier Strengthening
Ceramides are lipids that naturally occur in the lipid barrier and are essential for maintaining its function. When applied topically, ceramides help replenish the skin's natural ceramide levels and strengthen the skin barrier, protecting against moisture loss and environmental aggressors.
Hyaluronic Acid: Improves hydration
Hyaluronic acid is a powerful polysaccharide and humectant that attracts moisture to the skin. It supports the skin barrier by providing hydration and can plump the skin, reducing the appearance of fine lines.
Cholesterol: Strengthening the Barrier
Cholesterol, when used in cosmetics, works together with fatty acids and ceramides – all components of the lipid matrix – to strengthen the skin barrier. It helps restore and maintain the health of the skin’s natural protective layer.
Fatty acids: Restoration of the lipid layer
Fatty acids, including omega-3 and omega-6, are important components of the skin barrier. They help restore and maintain the lipid layer, improving skin resilience.
Niacinamide: Improving barrier function
Niacinamide, or Vitamin B3, helps strengthen the skin barrier by increasing the production of ceramides and fatty acids in the skin. It improves the skin's ability to retain moisture and reduces the risk of inflammation.
Squalane: Moisture retention
Squalane is a stable hydrocarbon and emollient that mimics the skin's natural sebum. It is an excellent moisturizer that helps restore the skin barrier and restores softness to the skin.
Glycerin: Protects the skin barrier
Glycerin is a humectant that attracts water to the skin and at concentrations between 20-45% can act as an active ingredient in over-the-counter skin care products. It plays a key role in maintaining the integrity of the skin barrier and protecting the skin from irritation.
Panthenol: Skin soothing
Panthenol, also known as Pro-vitamin B5, helps soothe and repair the skin barrier. It is known for its anti-inflammatory properties and is clinically proven to improve skin hydration, elasticity, and smoothness.
Incorporating these ingredients into your skincare routine can help restore and maintain a healthy skin barrier. It's important to choose products that contain a combination of these ingredients for complete barrier care.
DISCLAIMER: All skin care articles are intended to assist in education on specific ingredients and skin care topics. Our articles are written to be informative and informative. Any reference to a specific patient experience is not a medical recommendation for treatment. Please note that all Al+ Cosmetics products with ingredients listed are formulated for cosmetic use only and are NOT intended as a substitute for medical advice and/or pharmaceutical product recommendations.