Ingredient Guide
Ceramide AP
Also known as: Ceramide AP, Ceramide 6 II, Alpha-Hydroxy Acid Ceramide
All skin types
What It Is
A specific ceramide subtype (Ceramide 6 II) found in the skin's lipid barrier. Ceramide AP is one of three ceramide types most commonly used together in barrier-repair formulations.
What It Does
Replenishes the skin's ceramide levels to strengthen and maintain the barrier, preventing moisture loss and environmental damage.
Best For
Barrier repairDry and sensitive skinCeramide-based moisturizers
Benefits
- Barrier-supportive — replenishes one of skin's natural ceramide types
- Works synergistically with Ceramide NP and Ceramide EOP
- Non-irritating — skin-identical
When to Be Careful
- Most effective in combination with other ceramide types rather than alone
Commonly Found In
Barrier moisturizersCeramide creams
Products Containing Ceramide AP
FAQs About Ceramide AP
What is the difference between Ceramide AP, NP, and EOP?
They are three different ceramide subtypes (Ceramide 6 II, Ceramide 3, and Ceramide 1 respectively) that occur naturally in the skin barrier. Together, they make up the most important ceramide profile for barrier repair. Products with all three are the most comprehensive.