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If you have hair loss, thinning, or just want thicker and longer hair, try these dermatologist-approved vitamins and supplements for hair growth.
Typically, ingested hair remains asymptomatic and is not harmful. However, if trichophagia is severe or chronic, a large mass of undigested hair can accumulate in the stomach resulting in a trichobezoar. This can be symptomatic, including nausea, vomiting, and abdominal pain.
It is the key structural material making up scales, hair, nails, feathers, horns, claws, hooves, and the outer layer of skin among vertebrates. Keratin also protects epithelial cells from damage or stress. Keratin is extremely insoluble in water and organic solvents.
The growth rate of scalp hair somewhat depends on age (hair tends to grow more slowly with age), sex, and ethnicity. Thicker hair (>60 μm) grows generally faster (11.4 mm per month) than thinner (20–30 μm) hair (7.6 mm per month).
These nutrients all play an important role in the formation and maintenance of healthy hair, skin and nails. Vitamin C, for example, aids in the collagen synthesis process, keeping skin firm...
Fingernails—Find out what's normal and what's not, plus tips for taking care of your nails.