Keratin

Keratin, A fibrous protein that is the basic building block of hair shafts and nails.

What does the term "Keratin" mean?

A fibrous protein that is the basic building block of hair shafts and nails. In cosmetology and trichology, the meaning of this term always depends on the context: location, symptoms, duration of the problem, products used, and individual tolerance.

What is its practical significance?

Understanding the term helps to better comprehend cosmetic descriptions, specialist recommendations, and the mechanisms occurring in the skin or hair. However, it does not mean that independent recognition of a single element is sufficient to select a therapy.

What to pay attention to?

It is not advisable to evaluate a product, ingredient, or procedure solely based on the popularity of the term. Formulation, concentration, method of use, contraindications, and skin condition are important. Introduce changes one at a time and observe the reaction.

When is consultation needed?

If the problem is severe, recurs, causes pain, intense itching, inflammation, sudden hair loss, or a noticeable change in skin appearance, consult a dermatologist. A cosmetologist or trichologist can support skin care and refer you to the appropriate specialist.

The entry was prepared by Justyna Broda, cosmetologist and trichologist. The material is educational and does not replace a diagnosis.