Strengthen the hair fibre from within
The K19 Keratin Protocol is a professional fibre-infusion treatment designed to replenish and reinforce the natural keratin structure of the hair. As hair’s primary structural protein, keratin is gradually depleted by chemical services, heat styling and environmental stress. The K19 protocol delivers a targeted concentrate of hair-compatible keratin directly into the cortex, helping restore the internal architecture of each strand.
The result is hair that appears visibly stronger, smoother and more resistant — with improved elasticity and reduced fragility along the entire length.
Who it is for
- Those with chemically treated, bleached or colour-damaged hair
- Hair that feels rough, porous or lacks elasticity
- Those experiencing recurrent breakage along the hair length
- Clients who wish to strengthen the fibre without altering their natural texture
- Anyone looking for a professional keratin programme with long-lasting visible results
How it works
- Hair assessment detailed evaluation of keratin depletion, porosity and fibre integrity to calibrate the K19 formula concentration
- Preparation cleansing and cuticle opening to ensure maximum penetration of the keratin complex
- K19 infusion the concentrated keratin formula is applied and sealed into the hair cortex using controlled professional heat
- Sealing and smoothing the cuticle is closed and a finishing treatment is applied to enhance surface smoothness, shine and manageability
Cosmetic benefits
- Hair that looks and feels genuinely stronger and more resilient
- Reduced frizz and dramatically improved manageability
- Smoother cuticle for enhanced shine and softness
- Improved elasticity and reduced breakage along the hair length
- Restored body and structure for a healthier hair appearance overall