Keratin

Keratin is a natural fibrous protein found in the structure of many tissues of the human body. It is mainly made of keratinocytes, present in the outer layer of the skin and in the hair and nails. It is often used in capsule form to support hair and nail wellbeing. It can be beneficial alongside a balanced diet, an active lifestyle and a suitable care routine.

In hair, keratin is responsible for its texture and shine. When hair is healthy and well nourished, keratin helps maintain its shiny appearance. When damaged, hair can become dry and brittle. For nails, keratin is essential to healthy growth and resistance to everyday stress.

A lack of keratin can show up as fragile, brittle hair, weak nails, dry and rough skin, as well as a loss of hair volume and density. The hair fibre can become fragile, prone to breakage and dull, while nails can become brittle and split. Skin can become dry, rough and prone to irritation.

The biotin in our Keratin can help improve the condition of the hair and prevent breakage, which helps keep hair healthy. By strengthening the hair structure, it promotes a favourable environment. However, it is important to note that keratin alone cannot speed up hair growth or change its natural cycle. Genetics, diet, care and lifestyle also play a role.

Taken as a food supplement, keratin is generally considered safe and well tolerated. Effects may however vary from one person to another. Some potential effects may include gastrointestinal discomfort such as stomach ache, nausea or diarrhoea. Rare allergic reactions are possible. We recommend consulting your doctor before starting a new routine, especially if you take medication.

Natural keratin is mainly found in animal-origin tissues, such as sheep wool, animal hair and bird feathers. These sources are used to extract keratin, which is then used in food supplements, cosmetic products and hair and nail care. Keratin supplementation can also be combined with collagen, a structural protein of the skin.