Want this question answered?
The innermost layer of the hair is the Medulla.
The medulla is the inner most layer of hair.
cuticle, cortex, and medulla (outer to inner)
Medulla layer
Medulla
The 3 layers of hair are the Cuticle (the outer most layer), the Cortex (the middle layer), and the Medulla (the inner most layer).
The innermost part of the hair (medulla) and the outside layer of the hair (cuticle) do not react with hair dye.
A medulla is the third layer of a hair follicle. It's yellow and scientists don't really know what the medullas does.LOL I just copied it from someone
Because medulla means the middle or interior part of something. With regard to hair, the medulla of a piece of hair is the innermost layer of the hair shaft; with regard to the brain, the full term is the medulla oblongata, which is often shortened to just medulla when it's clear that the reference is to the brain, and I think the term is used in this instance to mean the first part of the brain, between the spinal cord and the rest of the brain.
Gentle Treament has a relaxer just for gray hair.
Linange relaxer
No.