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Ceramide EOP

Ceramide EOP

goodie
Also-called-like-this: Ceramide 1

Official CosIng Information

Details

Ceramides get quite a lot of hype recently and good news: there is a reason for that. But before we go into the details, let's just quickly define what the heck ceramides are:

They are waxy lipids that can be found naturally in the outer layer of the skin (called stratum corneum - SC). And they are there in big amounts! The goopy stuff between our skin cells is called extracellular matrix that consists mainly of lipids. And ceramides are about 50% of those lipids (the other important ones are cholesterol with 25% and fatty acids with 15%). 

Ok, so now we know what ceramides are, let's see what they do in our skin: research shows clearly that they play a super important role in keeping the skin barrier healthy and the skin hydrated. If ceramides in the skin are decreased, more water can evaporate from the skin and there is less water remaining in the skin. So ceramides form kind of a "water-proof" protecting layer and make sure that our skin remains nice and hydrated. 

Now the question is only this: If we put ceramides all over our face do they work as well as ceramides already naturally in our skin? Well, the answer is probably a no, but they do work to some extent. The BeautyBrains blog made a fantastic article about ceramides and they have listed a couple of examples about studies showing that ceramides - especially when used in certain ratios with cholesterol and fatty acids  - do hydrate the skin and can help to repair the skin barrier.

So far we were writing about ceramides in plural. It's because there are lots of different ceramides, a 2014 article writes that currently 12 base classes of ceramides are known with over 340 specific species. Chemically speaking, ceramides are the connection of a fatty acid and a sphingoid base and both parts can have different variations that result in the different types of ceramides. 

Our current one, Ceramide 1, or more recently called Ceramide EOP, was the first one that was identified in 1982 and it's a special snowflake. It contains the essential fatty acid, linoleic acid and has a unique structure. It's believed that ceramide 1 plays a "binding role" in the lipid layers of the extracellular matrix. Along with ceramides 4 and 7, they also play a vital role in epidermal integrity and serve as the main storage areas for linoleic acid (a fatty acid that's also very important for barrier repair).  

Oh, and one more thing: alkaline pH inhibits enzymes that help ceramide synthesis in our skin. So if you use a soap and you notice your skin is becoming dry, now you know why. 

Show me some proof

  • Meckfessel, Matthew H., and Staci Brandt. "The structure, function, and importance of ceramides in skin and their use as therapeutic agents in skin-care products." Journal of the American Academy of Dermatology 71.1 (2014): 177-184.
  • Leslie Baumann, MD, Cosmetic Dermatology, 2nd edition, Ceramides p85-86
  • Choi, Myeong Jun, and Howard I. Maibach. "Role of ceramides in barrier function of healthy and diseased skin." American journal of clinical dermatology 6.4 (2005): 215-223.
  • Huang, Huey‐Chun, and Tsong‐Min Chang. "Ceramide 1 and ceramide 3 act synergistically on skin hydration and the transepidermal water loss of sodium lauryl sulfate‐irritated skin." International journal of dermatology 47.8 (2008): 812-819.

Products with Ceramide EOP

NCN PRO SKINCARE Volu-Lift Recontouring Face Cream With Ceramides CeraVe Makeup Removing Cleansing Cloths Eighteen B Hydrate + Restore Rich Cream Aflofarm Nivelium Serum punktowe (Spot treatment serum) ETVOS Moisturzing Serum ETVOS Uv Compact Spf45 Pa+++ Le Mieux Bio Cell Rejuvenating Cream Le Mieux Bio Cell Rejuvenating Cream Le Mieux Bio Cell Rejuvenating Cream Le Mieux Essence Moisturizer Meishoku Ceracolla Moisture Lotion Meishoku Ceracolla Perfect Gel CeraVe Baby Healing Ointment TÖRLÉS CeraVe Hydrating Cleanser Cezanne Skin Conditioner High Moist Dermaroller Intensive Hyaluronic Moisturizer Mask ETVOS Acne Vc Cream Gel Lady loved Crème De La Crème Firming Anti-Aging Cream Paula's Choice Hyaluronic Acid Booster Peter Thomas Roth Professional Strength 3% Retinoid Plus Celliviate Multicera Toner CeraVe Baby Healing Ointment (Canada) CeraVe Eczema Soothing Body Wash CeraVe Facial Moisturising Lotion No Spf (Uk Version) CeraVe Healing Ointment CeraVe Healing Ointment CeraVe Makeup Removing Cleanser Cloths Matsuyama Hadauru Moisturizing Infusion Balancing Skin Lotion Matsuyama Hadauru Moisturizing Infusion Moist Rich TUBELiGHT Silk Barrier Repair Intense Moisturiser Beauty tech cosmetics Skin Energy Probiotic Serum Biopoint Extreme Repair Reconstructing Mask CeraVe Baby Moisturizing Lotion CeraVe Baby Wash & Shampoo CeraVe Baby Wash & Shampoo [CAN] CeraVe Moisturising Lotion CeraVe Moisturizing Cream CeraVe PM Facial Mosturizing Lotion CeraVe Pm Facial Moisturizing Lotion Equate Moisturizing Lotion With Hyaluronic Acid Paula's Choice Calm Redness Relief Repairing Serum Peter Thomas Roth Water Drench Hyaluronic Cloud Cream Rodan and fields Soothe Gentle Cream Wash Skin Inc. Ceramide Serum Sunday Riley Pink Drink firming resurfacing essence Vanicream Daily Facial Moisturizer CLn Nourishing Facial Moisturizer CeraVe Daily Moisturizing Lotion CeraVe Foaming Cleanser For Normal To Oily Skin Eu CeraVe Hydrating Cleanser Bar