A ceramide built from sphingosine and an alpha-hydroxy fatty acid, used as a hair- and skin-conditioning ingredient.
What it is
Ceramide AS is an N-acylated sphingolipid consisting of sphingosine with the D-erythro structure linked to an alpha-hydroxy fatty acid; in the name, A stands for the alpha-hydroxy acid and S for sphingosine. It was formerly known under the INCI names Ceramide 4 or Ceramide 5. CosIng lists it as a hair-conditioning and skin-conditioning ingredient.
Where it is used
Found in creams, serums, lotions and hair care products, often together with other ceramides, cholesterol and fatty acids.
Limits of interpretation
The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.
The INCI name does not reveal whether it was obtained by synthesis, fermentation or another route.
Functions
- Hair conditioning
- Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
- Skin conditioning
- Maintaining the skin in good condition.
EU regulation
This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.
Products with this ingredient (17)
- Peach Barrier Cream · Smuuti
- Peach Cleansing Cream · Smuuti
- Double Cleansing Duo For Dry Skin · Smuuti
- Soft Lips Starter Pack · Smuuti
- Complete Dry Skin Routine · Smuuti
- Peach Sun Cushion SPF50 PA++++ · Smuuti
- The SPF Duo · Smuuti
- Lip Mask Trio · Smuuti
- All Day Sun Trio · Smuuti
- Revolution Pro Miracle Night Rescue Serum Advanced Complex · Revolution
- Revolution Skin Bouncy Barrier Ceramide & Peptide Soothing Serum · Revolution
- Maska ultra-regenerująca na noc · YOPE

