For what it’s worth:
I got some remineralizing toothpaste from risewell, and saw they used glycerin in it.
I contacted them to find out about it.
They said they had looked in to the stories about glycerin creating a film, etc.
They concluded that all the reports came from one source that thousands of others quoted. And, not meaning to slander anyone, the risewell people didn’t feel that one source was anything they wanted to rely on in formulating their products.
I like their toothpaste, I use it in between uses of “shine” a remineralization tooth powder. Both contain hydroxyapatite— what our teeth and bones are primarily made of. My hollow tooth (where filling fell out) is less sensitive than last winter, which means to me that the glycerin is not adversely affecting my teeth.
On the skin, glycerin acts as a humectant, attracting moisture to the skin. (
Honey does this too). Glycerin is a product of the molecular reaction of strong base with fat molecules and so is present in all hot or cold process soap. The translucent “glycerin soap” may or may not have additional glycerin, but it isn’t the glycerin content that makes it “clear”. It has something to do with adding alcohol to the soap putting a cover on it and allowing time for another molecular reaction to occur.
Now back on topic, I have cancer prone skin, are there any masks for that?