protein
o2
The main compound found in hair and nails is a protein called keratin. Keratin provides structure, strength, and resilience to these tissues. It is formed by the bonding of amino acids in a helical structure.
nails or your hair
Both hair and nails develop from the specialized keratinized cells called epithelial cells. These cells are found in the skin and are responsible for producing keratin, the protein that gives hair and nails their structure and strength.
Both are made from a structural protein called Keratin.
The fibrous protein responsible for the structure of hair and wool is keratin. Keratin is a key structural protein in hair, nails, feathers, and horns, providing strength and resilience to these structures.
skin.melanin is the pigment for skin colour and keratin gives elasticity to the skin. keratin is also in hair and fingernail...it is in basicaly every part of your body because it is mainly protein.
your nails and hair
Keratin is the protein that gives shape and structure to hair, skin, and nails. Minerals like zinc, iron, and selenium also play important roles in maintaining the health and growth of these tissues. Silicon is another mineral that contributes to the strength and elasticity of hair, skin, and nails.
The tough waterproof protein found in skin, hair, and nails is called keratin. Keratin provides structure and protection to these tissues.
your moms chest hair