Because hair is a buildup of dead skin cells.
Different proteins have different functions. For example, your hair is made of proteins.
Hair is mainly composed of a protein called keratin, which provides strength and structure to the hair shaft. Other proteins found in hair include collagen, elastin, and various enzymes that help maintain the health and appearance of the hair strands.
Fibrous proteins are long ,rod shaped molecules that are insoluble in water and physically tough.fibrous proteins such as keratins found in skin,hair ,and nails,have structural and protective function.
hair -english
hair is composed of DEAD cells. the body uses proteins to grow and repair tissues your body does not store proteins so to get rid of excess proteins that turn into amino acids inside the body, the body transforms them into hair. that's why bobybuilders have to wax more often than other people. so I'm pretty sure hair does NOT have feelings.
Black hair salons are very different that other salons. The hair stylist in a black hair salon needs to know how to do hair weaving and hair braiding and other services that the customer coming into a black hair salon desires.
Keratin
That is believed to contain the highest protein and potassium compared to other proteins. It isn‰Ûªt the most preferred but it is still believed to be the most affective out of all other proteins and or vitamins.
Hair is made of protein.
their amino acid sequence
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Other proteins support cell functions and are found embedded in membranes. Proteins even make up most of your hair. When a cell needs to make proteins, it looks for ribosomes.