What is the difference between dyeing your hair black and baking it black?

1. Different functions

Baking oil can make up for the nutritional deficiencies of the hair. Its rich nutrients can penetrate deep into the inner layer of the hair, strongly moisturizing and nourishing the hair, making the hair active and elastic.

Hair dyeing is simply to color the hair.

2. Different methods

Oil baking: A physical reaction occurs to use heat to open the hair cuticles, allowing pigment factors to enter the epidermis. The pigment factors will decrease as the number of shampoos increases. Apply hair dye or hair cream to the hair, and use a special machine to release steam and heat it to allow the oil to penetrate into the hair.

Hair dyeing: a chemical reaction that completely changes the natural color of the hair to achieve a permanent effect, through a chemical reaction of oxidation between the hair dye and the hair. That is, using plant (such as avocado, nail grass, Polygonum multiflorum, etc.) or chemical pigments to dye the hair to the desired color.

3. Different effects on hair quality

Hair dyes are also divided into pure plant hair dyes and permanent hair dyes. The ranking of pure plant hair dyes has less irritation to the hair and can be used frequently. , and general hair dyes are very irritating to the hair. Often used, the hair will become dry and split, and it is easy to break.

Baking oil is a physical effect. Dry and dull hair is caused by holes in the hair. Baking oil fills these holes with artificial pigments, making the hair appear fuller. However, these artificial pigments will disappear as the hair is washed. , sun exposure, etc. gradually disappear, and the hair returns to its old appearance. For example, baking oil is like makeup. It looks beautiful but cannot really solve the problem.

Baidu Encyclopedia-Hair Dyeing

Baidu Encyclopedia-Hair Dyeing