PoreIQHydrate & soothe · Barrier lipids
Ceramides
Lipids that make up a large part of the skin barrier. Adding them back helps skin hold moisture and stay comfortable.
- Also listed as
- Ceramide NP, Ceramide AP, Ceramide EOP
- Best for
- All skin types · Dry, sensitive or over-exfoliated skin · People using retinoids or acids
- When to use
- AM/PM
- Pairings
- 2 combinations checked
What it is
Ceramides are the "mortar" between skin cells. When they are depleted — by harsh cleansers, over-exfoliation or dry weather — skin can feel tight, rough and reactive. Moisturizers with ceramides, cholesterol and fatty acids help restore that balance.
Benefits
- Supports and repairs the skin barrier
- Reduces moisture loss
- Helps skin tolerate strong actives
Watch-outs
- Very rarely irritating; check the rest of the formula for fragrance
How to use it
Use in your moisturizer, morning and night. Especially helpful after retinoids or exfoliants.
Can you mix ceramides with…
- Ceramides + RetinolWorks well togetherCeramides help rebuild the barrier that retinol can stress.
- Ceramides + Glycolic AcidWorks well togetherCeramides help repair the barrier after exfoliation.
Frequently asked questions
What does ceramides do for skin?
Lipids that make up a large part of the skin barrier. Adding them back helps skin hold moisture and stay comfortable.
How do I know if my skin barrier is damaged?
Common signs are stinging when you apply products that used to feel fine, tightness, flaking and new redness. Pause strong actives and focus on a gentle cleanser and a barrier moisturizer.
Related guides
- How to Find Your Skin Type at Home (The 30-Minute Bare-Face Test)
- Skincare Routine Order: What to Apply First (AM and PM)
- How to Start Using Retinol Without Irritation (Beginner Schedule)
- Damaged Skin Barrier: Signs, Causes and How to Repair It
Similar ingredients
General cosmetic information, reviewed against public guidance such as the American Academy of Dermatology. Patch test new products. For medical concerns, see a dermatologist. Last updated 2026-10-22.