Prepare, strengthen, and restore compromised hair with NK Goldilocks Repair Hair Clinic Keratin 01, the essential first step in the Goldilocks professional Hair Clinic system. This intensive keratin-infused treatment is designed to rebuild foundational strength within the hair fibre, preparing it for deeper repair in the subsequent steps of the clinic programme.

Keratin 01 works by replenishing essential proteins lost through bleaching, colouring, perming, straightening, and heat styling. These keratin proteins penetrate deeply into the cuticle and cortex, filling structural gaps, supporting internal bonds, and improving the hair’s overall resilience. By restoring core structural integrity, the treatment helps reduce breakage, enhances elasticity, and improves the hair’s ability to withstand chemical and mechanical stress.

With a lightweight yet deeply fortifying texture, Keratin 01 delivers immediate improvement in strength and smoothness, forming a strong foundation for Collagen 02, Maskpack 03, and the remaining Goldilocks Clinic repair steps.

Key Features & Benefits

• Replenishes essential keratin proteins lost during chemical services.
• Strengthens internal hair structure and fortifies weakened fibres.
• Restores elasticity to brittle, compromised, or over-processed hair.
• Reduces breakage by reinforcing fragile areas within the hair shaft.
• Smooths rough, lifted cuticles for improved shine and manageability.
• Enhances the performance of all subsequent Hair Clinic treatments.
• Ideal for hair damaged by bleach, colour, heat, perms, or straightening.
• Creates a strong base for deeper hydration and repair in Steps 02–06.

Why Professionals Use It

Keratin 01 is a critical step in salon repair services because it delivers the foundational protein support required for true structural recovery. Before deep moisturising or bond restoration can occur, the hair must first regain its strength and rebuilt surface integrity.

Stylists value this treatment for its ability to instantly improve hair condition, making it easier to comb, smoother to touch, and more resilient throughout the rest of the repair process. It is especially beneficial for blonde and heavily lightened hair, where keratin loss is most pronounced.

Ideal For

• Bleached or high-lift blonde hair
• Colour-treated or chemically processed hair
• Dry, brittle, or fragile strands lacking protein
• Clients needing intensive repair and reinforcement
• Use as part of the full NK Goldilocks Hair Clinic system or as a standalone protein treatment

Product Details

• Brand: NK Goldilocks
• Product Type: Keratin Repair Treatment
• Step: 01 in the Hair Clinic System
• Suitable For: Damaged, chemically treated, brittle, or protein-depleted hair
• Use: Professional treatment or advanced at-home repair (per protocol)

NK Goldilocks Repair Hair Clinic Keratin 01 is the essential foundation of the Goldilocks repair system, delivering powerful keratin reinforcement to restore strength, structure, and resilience to damaged hair. By rebuilding the hair fibre from the inside out, this step ensures optimal performance of every treatment that follows — creating smoother, stronger, and healthier hair with lasting results.