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18Ingredients

Keratin for hair: what keratin does in shampoo and masks

Hair is made almost entirely of the protein keratin, so “keratin” on a label sounds logical. But what exactly does it do in a shampoo or mask — and how is it different from salon keratin smoothing? An honest look, with no promises of “permanent repair”.

What hydrolysed keratin is

Shampoos, balsams and masks use hydrolysed keratin — protein broken into small fragments. They settle more easily on damaged, rough areas of the strand, so the lengths feel smoother and denser and comb more easily.

The honest limit: keratin in care does not “build into” hair permanently or restore its structure. It is a cosmetic effect maintained by regular use.

Who benefits most from keratin in care

  • bleached, coloured, chemically treated hair;
  • porous lengths that lose smoothness quickly;
  • hair that breaks or tangles;
  • anyone who blow-dries and uses hot tools often.

Keratin in ORO products

  • Reconstruction PRO Shampoo and Balsam — hydrolysed keratin with collagen and silk, oat and milk proteins for dry, porous, bleached lengths.
  • Lipid & Protein Therapy — keratin combined with phospholipids, glycolipids and sphingolipids for rich care.
  • Active Thermo Cream — keratin and panthenol in a leave-in heat protector used before drying.

Keratin in care ≠ keratin smoothing

Keratin smoothing is a salon treatment with its own formulas and heat that makes hair straighter and smoother for several weeks. Keratin in a shampoo or mask does not straighten hair; it only supports smoothness of the lengths. After a salon treatment, gentle care is needed — see our article “Shampoo and care after keratin”.

Balancing protein and hydration

Using only protein products can make hair feel stiffer. That is why the rich protein mask Lipid & Protein Therapy is used once every 7–10 days, and the hydrating BioHydra Therapy in between when the lengths need moisture.

Step by step

  1. 01Keratin shampoo on the scalp (Reconstruction PRO Shampoo).
  2. 02Mask when needed — Lipid & Protein Therapy once every 7–10 days, 5–10 minutes.
  3. 03Balsam — Reconstruction PRO Balsam after every wash.
  4. 04Active Thermo Cream on damp lengths before blow-drying.
  5. 05Between protein masks — BioHydra Therapy if moisture is lacking.

Common misconceptions

  • “Keratin repairs hair permanently” — the effect is cosmetic and maintained by regular care.
  • “Keratin shampoo straightens hair” — no, only the salon treatment does.
  • “The more keratin, the better” — without hydration hair can feel stiff.
  • “Everyone needs keratin” — fine, undamaged hair is often more comfortable with light care.

Frequently asked questions

What does keratin in shampoo do?
Hydrolysed keratin helps smooth the surface of damaged lengths, so hair feels smoother and denser. The effect is cosmetic and lasts with regular use.
Can I use keratin products often?
Shampoo and balsam, yes. A rich protein mask once every 7–10 days, alternating with a hydrating one so hair doesn’t get stiff.
How is keratin in a mask different from keratin smoothing?
Smoothing is a salon treatment that makes hair straighter for several weeks. Keratin in a mask doesn’t straighten hair; it supports smoothness.
Which ORO products contain keratin?
Reconstruction PRO Shampoo and Balsam, the Lipid & Protein Therapy mask and Active Thermo Cream.

Related guides

Products related to this topic

The right choice depends on your hair — take the personal match if you are unsure.

Care systems where this step applies

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A few short questions — and you receive a base system, one mask and the finishing steps that suit your hair.

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