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The nail is often considered an impermeable barrier, but this is not true. In fact, it is much more permeable than the skin, [15] and the composition of the nail includes 7–12% water. This permeability has implications for penetration by harmful and medicinal substances; in particular cosmetics applied to the nails can pose a risk.
It can also be called the medial or proximal nail fold. The eponychium differs from the cuticle ; the eponychium comprises live skin cells whilst the cuticle is dead skin cells. Its function is to protect the area between the nail and epidermis from exposure to bacteria.
Anatomy of the basic parts of a human nail. In human anatomy, "cuticle" can refer to several structures, but it is used in general parlance, and even by medical professionals, to refer to the thickened layer of skin surrounding fingernails and toenails (the eponychium), and to refer to the superficial layer of overlapping cells covering the hair shaft (cuticula pili), consisting of dead cells ...
Your nails need lots of nutrients to stay healthy, especially protein, iron and vitamin C. The great news is that all of these nutrients are also found in loads of healthy, delicious foods that ...
Biotin is an essential B vitamin that helps the body convert food into energy and supports skin and hair health. Add these 7 biotin-rich foods to your diet for benefits.
Microscopy of keratin filaments inside cells. Keratin (/ ˈ k ɛr ə t ɪ n / [1] [2]) is one of a family of structural fibrous proteins also known as scleroproteins.It is the key structural material making up scales, hair, nails, feathers, horns, claws, hooves, and the outer layer of skin in vertebrates.
Blu Atlas Hair & Skin Gummies in Mango are the perfect way to get your daily dose of vitamins and nutrients for healthy hair and skin. With just one gummy a day, these tasty mango-flavored gummies ...
The integumentary system includes skin, hair, scales, feathers, hooves, claws, and nails. It has a variety of additional functions: it may serve to maintain water balance, protect the deeper tissues, excrete wastes, and regulate body temperature, and is the attachment site for sensory receptors which detect pain, sensation, pressure, and ...