The protective barrier of the skin is derived from ceramides found in the skin. Ceramides are a common ingredient in many skin care products these days, particularly moisturizers. But since ceramides are already present in our skin, why do we need to include them in our skin care routine? We will delve more into what ceramides are and why it is important to include ceramides in skin care routine.
Ceramides are the fatty glue that holds the epidermis together.
Ceramides are responsible for maintaining and repairing the skin barrier and helps improve skin hydration.
They are very helpful for dry, dehydrated, and inflamed skin conditions.
What are ceramides?
Every cell in the body, especially the skin cells, is surrounded by a double lipid layer. It is mainly composed of ceramides, free fatty acids, and cholesterol.
Ceramides are the primary fat molecules in the form of sheets between the skin cells. Ceramide-containing sheets are thought to be the primary cause of the skin's ability to function as a crucial barrier, shielding the body from potentially harmful substances outside of it.
What are the different types of ceramides?
Ceramides are made up of a special fatty acid known as sphingosine. There are twelve different types of ceramides that have been identified based on the arrangement of sphingosine and other free fatty acid molecules; each type is thought to have a distinct purpose in the skin.
Primarily, there are 2 types of ceramides:
- Natural ceramides. They are found in the form of sheets between the outer skin cells.
- Synthetic ceramides. They are manufactured versions that are most commonly used in skincare products.
These are the most common ceramides that you will probably find listed on the labels of your skin care products:
- Ceramide 1, or ceramide EOS
- Ceramide 2, or ceramide NS or NG
- Ceramide 3, or ceramide NP
- Ceramide 6-II, or ceramide AP
- Ceramide 9, or ceramide EOP
Understanding which type of ceramide serves what purpose aids in your selection of the ideal product. For example, ceramides 1 and 3 are excellent at preventing dry skin on the face. Similarly, the skin is better hydrated and moisture-trapped when ceramide 6-II and products containing sphingosine and phytosphingosine are used.
What benefits do ceramides provide for the skin?
Ceramides are primarily thought to have therapeutic benefits for dry skin, but their function in our skin and, consequently, in many skincare products extends beyond basic hydration. Some benefits of ceramides in skin care include:
- Improves skin hydration by trapping moisture.
- Helps decrease transepidermal water loss, which means the loss of body water through the skin.
- Maintains and helps repair the skin barrier.
- Plays a vital role in wound healing.
- Reduces the potential for allergies and irritations.
Ceramides in skin care
Ceramides are an important ingredient in many products, but it is good to know that the most benefits come from using them as a cream or serum that stays on the skin for a while.
Transepidermal water loss, or the evaporation of water through the skin, is a major factor that exacerbates already dry and dehydrated skin. Research has indicated that the application of creams and lotions containing ceramides minimizes transepidermal water loss during the first twenty-four hours of usage.
Ceramide creams and other moisturizer forms are also very beneficial for those suffering from irritated and inflamed skin, such as eczema and rosacea.
The use of ceramide-containing creams and lotions can also be helpful in between skin cycling or other regimes that require the skin's healthy barrier to be restored to its optimal function.
Applying a skincare product with ceramides as an ingredient may help the skin by mimicking its natural composition. Still, using other ingredients can help you get the most out of their worth. For example, studies indicate that niacinamide and other anti-inflammatory and penetration-enhancing substances may help enhance ceramide absorption into the skin.
What to look for when choosing a product?
Despite the fact that practically all skincare products contain ceramides, it is still important to look up the type in the ingredient list.
The ideal proponent is indicated by the word "ceramide" followed by a number. Remember that the phrases sphingosine and phytosphingosine also represent the presence of ceramides, though they do not bear the word- 'ceramide' themselves.
The higher the listing of ceramides in the ingredient list, the greater the concentration of them in the product and the greater the benefits you can avail of.
Which skin types benefit the most from ceramide ingredients?
Ceramide-containing skincare products are most beneficial for people with dry, dehydrated, or inflammatory skin.
However, ceramides are generally a great ingredient to watch out for, regardless of your skin type—ceramides are generally safe and well tolerated by most skin types. It is best to use a formulation that closely resembles the constitution of your natural skin.
Ceramide products in your daily skin care routine
This easy routine will help if you want to maintain or even repair your skin's barrier:
- Cleanse your face or wash the area with water.
- Dry the skin by dabbing it gently.
- Apply a moisturizer containing ceramides while the skin is still slightly moist.
- Follow the rest of your skin care routine steps based on the part of your body and the time of day.
Although using ceramides in your skincare routine might be beneficial, it is important to keep in mind that you can encourage your body to produce ceramides naturally by feeding it whole foods and healthy fats.
Ceramides are essential to the skin's structure and are crucial for both preserving and mending the barrier. Making thoughtful decisions about how to apply and what to eat will help your body recover as much as possible. Ceramide use is safe, but your dermatologist is the best person to help you make decisions and adjustments that will work best for you.
Which is the best ceramide product?
Ceramides are best used in creams or lotions because, in contrast to other preparations like cleansers, they stay on the skin longer and do their job more effectively.
What to look for when choosing a ceramide product?
Ceramides I, 3, and 6-II are very helpful for trapping and maintaining hydration. Look for the label ceramide or sphingosine to know if your skin care product contains ceramides.
Are ceramide products safe to use?
Ceramide-containing products are relatively safe and well tolerated by most skin types. Its use is recommended for dry, irritated, and inflamed skin.
- Ceramides and skin function. American journal of clinical dermatology.
- American journal of clinical dermatology. Ceramides in Skin Health and Disease: An Update.
- Journal of drugs in dermatology. The Importance of a Healthy Skin Barrier From the Cradle to the Grave Using Ceramide-Containing Cleansers and Moisturizers: A Review and Consensus.
- Clinical, cosmetic, and investigational dermatology. Skin hydration is significantly increased by a cream formulated to mimic the skin's own natural moisturizing systems.