K18 Molecular Repair Oil 0.34oz

The K18 Molecular Repair Hair Oil is a lightweight, silicone-free formula engineered with biometric K18PEPTIDE™ to strengthen and repair hair from the inside out—specifically targeting frizz-inducing damage at the molecular level.

Natural oils like avocado and sunflower smooth the cuticle to tame surface frizz and flyaways.

Clinically, it delivers:

• 24-hour frizz control
• 104% more shine
• 78% reduction in split ends
• Heat protection up to 450 °F (232 °C) K18Hair+1

It's versatile—use 1–3 drops on either damp hair (for strengthening before styling) or dry hair (as a finishing touch).

Noted in Allure as the “Best Hair Oil for Damaged Hair" due to its dual-action: reversing structural damage and shielding hair from future stressors, including heat damage.