K18 Biomimetic Hairscience Molecular Repair Hair Oil

Molecular Repair Hair Oil is a biotech-engineered, weightless finishing oil that strengthens and repairs damaged hair while instantly smoothing frizz and flyaways. Powered by K18PEPTIDE™ (sh-Oligopeptide-78) and enriched with avocado and sunflower oils plus hemisqualane + squalane, it delivers immediate smoothing and clinically proven results — 24-hour frizz control, +104% more shine and a 78% reduction in split ends — while providing heat protection up to 450°F / 232°C. Highly concentrated and suitable for all hair types and textures, start with 1–3 drops: apply to damp, towel-dried hair from mid-lengths to ends (wait 4 minutes before styling for peptide benefits) or use on dry hair as a finisher.

Key benefits

• Reverses frizz-causing damage by repairing hair at the molecular level.
• Reduces frizz and flyaways immediately and provides 24-hour frizz control.
• Enhances shine and color vibrancy (clinically shown +104% more shine). 
  Seals split ends (clinically shown 78% reduction) and delivers heat protection up to 450°F / 232°C. 
  

Key ingredients

• K18PEPTIDE™ (sh-Oligopeptide-78) — targets inner fiber damage to repair and strengthen.
• Avocado Oil & Sunflower Oil — surface oils that smooth the cuticle, soften strands and increase shine.
• Hemisqualane + Squalane — lightweight emollients that condition without weighing hair down.

Suitability

• Silicone-free, weightless oil formulated for all hair types and textures (including coily and color-treated hair).
• Clinically proven: damage repair, 24-hr frizz control, increased shine, reduced split ends, and heat protection up to 450°F / 232°C.

• Apply to damp, towel-dried hair before styling, or on dry hair as a finisher. Highly concentrated formula. Start with 1-3 drops and build as needed.
• Apply to damp hair from mid-lengths to ends. For strengthening benefits from the K18PEPTIDE™, wait 4 minutes before styling.
• Apply to dry hair as a finisher. 

Caprylyl Caprylate/Caprate, Squalane, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, sh-Oligopeptide-78, Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.