#CERAVE FACIAL MOISTURIZING LOTION SKIN#

#CERAVE FACIAL MOISTURIZING LOTION SKIN#

Moisture can more easily enter (and exit, FWIW) your skin overnight when your skin barrier becomes more permeable, so applying a product that helps seal in H2O before you go to sleep is key. If you wanna become a real HA-and-the-skin expert, you can read much more about the topic at hyaluronic acid (including penetration-questions, differences between high and low molecular weight versions and a bunch of references to scientific literature).Amazon-Customers-Swear-Cerave-PM-Facial-Moisturizer-Is-Unbeatable-AdobeStock_394125449Ī nighttime moisturizer might not be the most exciting skin-care purchase, but it can have a major impact on the state of your skin. Based on the Evonik-research and the natural role of LMW-HA in the body working as a pro-inflammatory signal molecule, this ultra-low molecular weight version is a controversial ingredient. below 50k, around 10k Da version: there is a Japanese version trade named Hyalo-Oligo that has only a 10k molecular weight and is claimed to penetrate the skin very well, have a unique touch and give deep and long-lasting moisturization.50k Da version: this is the size that is claimed to be able to absorb into the skin and plump up wrinkles, so it is used mainly as an 'anti-aging ingredient'.It is also claimed to boost the wound healing process and is especially helpful for sensitive skin types (acne, rosacea, inflammation-related skin diseases). 100-300 kDa version: apart from moisturizing, this size might also help the skin to repair itself by increasing its self-defense.So if you use a soap and you notice your skin is becoming dry, now you know why. Oh, and one more thing: alkaline pH inhibits enzymes that help ceramide synthesis in our skin. 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). It's believed that ceramide 1 plays a 'binding role' in the lipid layers of the extracellular matrix. It contains the essential fatty acid, linoleic acid and has a unique structure. 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'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. So far we were writing about ceramides in plural.

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. 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. So ceramides form kind of a 'water-proof' protecting layer and make sure that our skin remains nice and hydrated. If ceramides in the skin are decreased, more water can evaporate from the skin and there is less water remaining in the skin.

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.

Cerave facial moisturizing lotion