Skip Nav
Beauty Diversity
This Incredible Portrait Series of Acid Attack Survivors Proves Bravery Is Beautiful
Ulta Beauty
Every Single Item You Need to Snag During Ulta's 21 Days of Beauty Sale
Beauty News
Sephora Will Be Offering Free Makeup Classes to People Living With Cancer

Ceramides

Definition: Ceramides

Ceramides are natural lipids (fats) that are found in high concentrations within cell membranes. They allow skin to retain moisture by forming a protective barrier.

The reason that we are seeing synthetic ceramides show up in beauty products lately (for example, Elizabeth Arden has an entire line of ceramide-infused skin care products) is because they are able to help replace the fats that get lost in our skin structure as we age.

New evidence leads us to believe that ceramides can also be released by enzymes and act as a signaling molecule. Since common signals are programmed cell death, ceramides are sometimes referred to as "messengers of cell death". They're pretty bad-ass like that.

Source

Around The Web
Join The Conversation
sofi sofi 9 years
haha- haven't heard the word 'apoptosis' in a while ;)
Rugelach Rugelach 9 years
APOPTOSIS
Rugelach Rugelach 9 years
APOPTOSIS
Loreal25 Loreal25 9 years
My mother SWEARS by the Elizabeth Arden line. I just think she's blessed with great skin...
sofi sofi 9 years
I am sorry, but all of these fats, vitamins, nutrients we are applying to our skin surface are supposed to cross into a CELL MEMBRANES- I don't buy it! Sounds interersting but very difficult to believe what they try and sell sometimes.
Definition of Disconnected Haircut
The Meaning of High-Definition Makeup
Definition of Elastin
Definition of Animalic
What Tiare Smells Like
What Is Reflexology?
Definition of Quercetin

POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests.

From Our Partners
Latest Beauty
All the Latest From Ryan Reynolds