Keratin - Medical Glossary

Understanding KeratinUnderstanding Keratin?

Keratin is produced by keratinocytes, specialized cells found in the skin, hair follicles, and nail beds. It creates a barrier against environmental damage and helps maintain hydration by preventing water loss. Keratin can also be found in feathers, hooves, and horns in animals, showing its durability and protective nature.

Symptoms and Signs of Keratin Deficiency?

A lack of keratin can lead to brittle nails, thinning hair, and rough or dry skin. Hair may become more prone to breakage and split ends, while nails can peel or crack easily. Skin may lose elasticity, appear dull, or develop patches of irritation due to weakened structure and protection.

Causes and Risk Factors for Low Keratin Levels?

Keratin production can decline due to poor nutrition, particularly protein or biotin deficiency. Hormonal changes, stress, aging, and harsh environmental conditions can also affect keratin levels. Frequent use of heat styling or harsh chemicals may damage the keratin already present in hair and skin.

Treatment Options for Keratin Support?

Keratin can be boosted through dietary changes, such as consuming protein-rich foods, biotin, and vitamins A and C. Keratin supplements or topical products like serums and shampoos may also help. In-salon treatments offer concentrated keratin infusions to strengthen hair and improve its texture and appearance.

When to Seek Medical Help for Keratin-Related Issues?

If you experience persistent hair loss, extreme nail brittleness, or chronic skin problems, it’s best to consult a healthcare provider. These symptoms could indicate an underlying condition or nutritional deficiency. A dermatologist or trichologist can offer specialized tests and targeted treatment options.