Hi, I have found in the blog The Natural Haven this information: “It takes 15 minutes for hair to be saturated with water”. The writer says the source is the book Chemical and Physical Behaviour of Human Hair, but I have this book here, and I can’t find where that information is. Do you have any ideas about this subject? (I’m brazilian, sorry for my English)
I’ve never heard of the 15 minute time frame. I have a copy of the book as well and I tried to find the reference and could not. (But I don’t have time to re-read the entire book so I don’t know.)
Perhaps you could go back to the Natural Haven and ask them for a more specific reference (chapter and page number?)