Antioxidant

Biotin

Vitamin B7, known primarily as the "beauty vitamin" for hair and nails. In cosmetics, biotin strengthens the structure of hair and nails, supports skin health, and accelerates growth.

HairNailsVitamin B7Strengthening

✓ Safe

Comedogenic Rating

0/5

Irritation Potential

0/5

What is it?

Biotin (vitamin B7, vitamin H) is a water-soluble vitamin of the B group. It plays a key role in the metabolism of fatty acids and the synthesis of keratin — the main protein of hair and nails. In INCI: Biotin or Vitamin B7.

Widely used in shampoos, conditioners, hair serums, and nail strengthening products. Effective in cases of biotin deficiency, which manifests as brittleness of hair and nails. Often combined with keratin and panthenol.

Key Benefits

✦

Strengthening hair and nails

Supports keratin synthesis, strengthening the structure of hair and nails, reducing brittleness and loss.

◈

Growth stimulation

Supports the metabolism of hair follicles, promoting healthy growth and reducing hair loss in cases of biotin deficiency.

✧

Scalp and skin health

Supports the health of the scalp and barrier functions of the skin, which is important for a favorable environment for hair growth.

Suitable for

Weakened hairBrittle hairBrittle nailsScalp

Main Actions

✓ Strengthening hair✓ Strengthening nails✓ Supporting keratin✓ Growth stimulation✓ Skin health

Topical vs oral

Maximum effect in cases of true biotin deficiency — then the first oral intake. Topical application on hair and nails also provides a noticeable strengthening effect due to interaction with the keratin structure.

CategoryAntioxidants

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