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Why Ceramides Are a Must in Your Skin Care Routine

Janeca Racho
Writer and expert9 months ago
View Janeca Racho's profile
Sunday Riley ICE Ceramide Cream

If you’ve been paying close attention to what’s in your skin care products, then you’ve probably noticed that ceramides are often listed as one of the main ingredients found in your favorite moisturizers, body lotions, serums and cleansers. But what exactly are ceramides and how do these skin care heroes save your skin one concern at a time?

What Are Ceramides

Naturally found in high concentrations in the outermost layer of the skin, ceramides are waxy lipids or fats that form a part of the skin barrier. “They make up over 50 percent of the skin’s oil composition. Ceramides are composed of sphingosine and fatty acid. They are found in high concentration in cell membranes, as part of the lipid bilayer. In the skin, ceramides are some of the fatty component of sebum or skin oils that we secrete,” explains California board-certified dermatologist Anna Guanche, founder of Bella Skin Institute.

How Ceramides Benefit Skin

As the skin’s natural moisturizer, ceramides aid in preserving the skin by creating a protective layer that helps prevent the loss of moisture and shields the skin from environmental aggressors. They play an essential role in keeping dryness, dehydration and premature signs of aging at bay. “Ceramides act as linkers between epidermal skin cells—akin to the cement between bricks in a wall—to help seal up the skin barrier, to protect the deeper layers and to prevent moisture loss,” explains board-certified dermatologist Tsippora Shainhouse.

However, constant exposure to pollution, sun damage and the natural aging process can reduce the production of ceramides over time and affect the way they function in your skin. “Without ceramides, the skin would become dry and cracked. That, in turn, will expose inner layers of skin to various toxins and allergens from the environment, making it inflamed and itchy,” adds board-certified dermatologist Viseslav Tonkovic-Capin, editor at DermBoard.org.

Because ceramides are naturally found in your skin, they are safe for every skin type, especially those dealing with skin concerns that are aggravated by dryness. “Ceramides are great for addressing dry, flaky or ‘broken’ skin and managing eczema,” says Dr. Shainhouse. They are particularly beneficial for patients with atopic dermatitis who have a genetic defect in the skin molecule filaggrin and leads to a deficiency in ceramides. "Applying topical ceramides can help ‘fill in the cracks’ between the epidermal cells to create a smooth, more complete protective skin barrier, to help prevent moisture loss and minimize skin irritation from outside agents,” adds Dr. Shainhouse.

Ceramides in Your Skin Care Products

Topical ceramides mimic the natural oils in your skin, which makes them “effective when combined with other moisturizing ingredients, such as fatty acids, cholesterol, hyaluronic acid and glycerin,” says Dr. Guanche. “You will often see some of these already combined together in various topical moisturizers,” she notes.

“Most, if not all, skin care ingredients can work well with ceramides, as they are neither acidic nor basic and will not degrade other ingredients,” echoes Dr. Shainhouse. “As a moisturizer, they can help seal in humectant ingredients and can even be layered underneath greasier ointments to smooth and seal the skin barrier, while the ointments provide a waterproof top layer,” she adds.

As an anti-aging ingredient, ceramides also work well with other powerhouses such as retinols and acids, says Dr. Shainhouse. “[Ceramides] can soothe skin and prevent the disruption of the skin barrier, which can be a side effect of these agents,” she explains. “These combinations may even help the effectiveness of ceramides if the top layer of skin is exfoliated so they can better penetrate the skin. Retinoids and actives should be applied first, then ‘sealed in’ with ceramides,” explains Dr. Guanche.

Best Skin Care Products with Ceramides

If you’re looking to reap the skin care benefits of ceramides, you’ve come to the right place. We’ve rounded up the best skin care products formulated with ceramides for all your needs, below.

    Janeca Racho
    Writer and expert
    View Janeca Racho's profile
    Janeca Racho is a Journalism graduate with over 15 years of writing experience. After getting her start in public relations and advertising, she made the switch to freelance writing and began working for various lifestyle, fashion, and travel brands. Her love for all things skincare has led her to beauty reporting and research for the last ten years. Writing for several hair and beauty blogs, she reports on anti-aging staples, trending brands and products, must-have ingredients, and health and wellness.
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