Ida inquires: In another beauty-related forum, I read the following claim (from a member, not an “expert”) about applying a face oil: “Make sure your face and your hands are slightly damp when applying the oil. Rub the oil between your hands to emulsify slightly, then pat it on your face and massage it in. The oil will help trap the water in. ” Is this true? Can the skin really absorb water this way? And if so, is it beneficial in any way?
The Right Brain responds:
The quick answer is: it won’t hurt but it won’t really help much either.
How moisturizers work
The main moisturizing function of oil is to create a barrier that prevents the moisture in the deep layers of your skin from evaporating. The oil can only lock in the water that’s already absorbed by your skin. So, if you’ve just saturated your skin by taking a shower then you’ll lock in quite a bit of moisture with oil. But if your face is dry and then you just splash it with a little water before applying oil, you’re really not helping that much.
Creams and lotions are designed to deliver oil WITH water so you lock in the deeper moisture that’s already in your skin AND get a quick hit of surface moisture from the water in the lotion.
What is “emulsify?”
Also, just to clarify, you can’t really “emulsify” oil and water just by rubbing them together in your hands. There are many technical definitions of emulsify but to put it in layperson terms it means to disperse tiny droplets of one liquid in another liquid. Since oil and water water don’t naturally mix, you need a chemical known as an emulsifier (also called a surfactant) allows the two to co-mingle without separating.
Image credit: http://www.markhenspeter.com/







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I noticed that oiling my wet legs after showering made them SO soft, and not greasy feeling as long as I just used a little oil. So I started oiling my wet face at night, after washing. But I never got the same results, and now I know it’s probably because my face was just wet for about a minute or so, therefore no water soaked in like while in the hot shower. Thanks.
I saw this come thru one of my aging blogs:
http://www.eurekalert.org/pub_releases/2012-07/bawh-cip071212.php
I copied some of those chemicals and plugged them into a search engine, including the word: ingredients. All the results were basically the same copy/paste story, about how phtalates in beauty ingredients increase our chance of diabetes.
My questions: 1) are the alleged dangerous phtalate chemicals listed on the bottles/jars under the same name that’s in the article? 2) Are these allegedly dangerous chemicals in ALL beauty products, or just certain types, and are there any easy-to-find name brands that don’t use these pthalate chemicals?
Thanks if you can find out and post about it – I’ll see it in the newsfeed if it takes a while to research.