Ceramides – What Are They? What Do They Do? And Who Are They For?

When it comes to skin that looks and feels healthy, ceramides are essential. These naturally occurring lipids make up over 40% of your skin’s protective barrier and play a critical role in keeping it smooth, resilient, and deeply hydrated.

An often-used analogy is to compare your skin to a brick wall: the skin cells are the bricks, and ceramides are the mortar that holds them together. Without enough of this “mortar,” the structure weakens—leading to dryness, irritation, and a compromised barrier.

As we age—and especially when skin is exposed to sun, harsh weather, pollution, or cleansing agents—ceramide levels drop. This can result in a rough, tight texture, increased sensitivity, and a dull, uneven appearance. Replenishing ceramides is key to restoring moisture, comfort, and that healthy glow.

Ceramides help regulate hydration, reduce transepidermal water loss (TEWL), and restore the skin’s natural defence system. When combined with other lipids—such as cholesterol and fatty acids—they form a multi-layered structure that keeps moisture in and external irritants out.

Ziaja includes ceramides in thoughtfully designed formulas that support the skin’s barrier and promote long-lasting comfort and hydration.

Ceramides-rich formulas are ideal for:

• Dry, aging, or sensitive skin
• People experiencing skin disorders like eczema, psoriasis, or allergic reactions
• Post-treatment skin recovery, such as after chemical peels
• Daily care to reinforce skin’s natural defences and slow signs of aging

How should you use ceramide-based products? Simply put: generously and regularly, especially if your skin is affected by dryness, irritation, or dermatological conditions.

Explore our Ziaja skincare essentials, each enriched with ceramides to restore, protect, and deeply hydrate your skin.