By following this link you will find an interesting development made by Laurence Coiffard and Céline Couteau on a particular ingredient, the boric acid. Long used in many preparations, it is one of …
“Volatile” oils in cosmetic formulas
The term “volatile oil” may sound a little odd, but it is probably the one that best designates a particular type of ingredients in formulation. Why odd? Because the notion of oil is rarely associated …
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Back to basics
It is customary to say that the best jams or soups are made in old jars. The adage can also be applied to areas other than jams! I gladly take the title of a recent article from Expression …
The collagen
This protein occupies a central place, not only in the dermis where it plays an essential role, but also in communication and in many storytelling. I am pleased to relay an excellent article not …
Better than CBD!
CBD is the ingredient we talk about, not just in city salons. Almost everyone is working on this question, without asking too much regarding the question of the regulatory future of the "thing". …
Zombie cells
You may have heard of zombie cells. This is a new concept that is starting to be discussed in Cosmetology, even if it has been known for a few years. These zombie cells are in fact senescent cells …