Ceramides: What They Are and Why Your Skin Needs Them
These essential molecules help keep the skin barrier strong, reducing the appearance of fine lines and wrinkles.
Understanding Ceramides
Ceramides are naturally occurring lipids (fats) that make up more than half of the skin’s outermost layer. These essential molecules help keep the skin barrier strong and by sealing moisture in, ceramides keep skin hydrated, plump and smooth, reducing the appearance of fine lines and wrinkles.
They also play a key role in brain and nervous system development.
Benefits of Ceramides
For Skin
- Strengthen the skin barrier by replenishing lost ceramides
- Improve hydration and reduce dryness or flakiness
- Soothe irritation thanks to anti-inflammatory properties
- Support sensitive skin and conditions like eczema and psoriasis
For Hair
- Condition and smooth the hair shaft
- Lock in nutrients
- Improve the appearance of dry or damaged hair
How to Use Ceramides in Your Routine
Why You Need Them
Ceramide levels naturally decline with age, leading to dryness, dullness and sensitivity. Adding ceramide-rich products can help restore comfort and radiance.
Where to Find Them
Ceramides are commonly included in:
- Moisturizers
- Serums
- Cleansers
- Body lotions
Pairing Ceramides for Best Results
- For hydration: Combine with fatty acids, squalane or hyaluronic acid
- For barrier repair: Pair with niacinamide or peptides
Ceramides are generally well tolerated by all skin types.
Foods That Support Ceramide Levels
Healthy Fat Sources
- Avocados
- Nuts
- Olive oil
- Fatty fish
- Chia and flaxseeds
Other Ceramide-Rich Foods
- Sweet potatoes
- Soy
- Wheat
- Rice
- Corn
Ceramide Supplements
Ceramide supplements may be helpful for individuals with certain skin conditions, as they work internally to support the skin barrier. For dry or aging skin, topical ceramide products are often the most effective first step.
Be sure to talk with your physician regarding any over-the-counter supplements.
Key Takeaway
Ceramides are essential for maintaining a healthy, hydrated skin barrier. Whether through skincare, diet or supplements, supporting your ceramide levels can help keep your skin smooth, resilient and comfortable.