Molecular Repair Hair Oil
Molecular Repair Hair Oil
Experience hair transformation with K18 Molecular Repair Hair Oil. Say goodbye to split ends and hello to a radiant, resilient mane. Elevate your hair care ritual with K18 Molecular Repair Hair Oil for visibly healthier, more vibrant tresses.
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Estimated delivery: Jun 30 - Jul 04
Exchanges/Returns
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Learn more
Learn more
Style meets science with the K18 Hair Oil - a breakthrough hair treatment and styling hybrid.
The Power of the Molecular Repair Hair Oil:
• Molecular repair technology - powered by K18 Peptide, it strengthens hair from within while smoothing the surface.
• Frizz control that improves over time - smooths instantly and reduces frizz with continued use.
• For all hair types, all hair textures - ultra-light, non-greasy formula delivers shine without weighing down even the finest strands.
This high-performance oil restores bounce, combats humidity, and protects hair from heat styling damage - all while keeping your colour vibrant and your finish featherlight.
Product Use
Product Use
On Damp Hair
1. Apply 1–3 drops to mid-lengths and ends before styling.
2. Air dry or heat-style as desired.
On Dry Hair
1. Use 1–2 drops to smooth flyaways and add shine.
2. Layer as needed - formula won’t weigh hair down.
Ingredients
Ingredients
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.
SKU:937392
Why you will love it
Healthy Hair, Every Drop
Fast-Acting Smoothing
In just one use, frizz is visibly reduced, and shine is instantly boosted. Hair feels smoother, softer, and more manageable - without greasiness or weight.
Heat Protection You Can Trust
With protection up to 232°C, this oil defends against damage from hot tools while keeping strands strong and glossy.
Featherlight, Buildable Finish
The weightless, silicone-free formula absorbs quickly - no buildup, no residue, and no heavy coating. Just clean shine and softness that lasts.
Clinically Proven Results
78% frizz reduction after 3 uses*
104% smoother hair*
104% more shine*
*Based on clinical study
Molecular Repair Oil in Action
Most Asked Questions
Does the K18 Molecular Repair Hair Oil work on fine hair?
Does the K18 Molecular Repair Hair Oil work on fine hair?
Yes! K18 Oil is weightless and silicone-free, making it ideal for fine or oily-prone hair types.
Can I use the K18 Molecular Repair Hair Oil before styling?
Can I use the K18 Molecular Repair Hair Oil before styling?
Absolutely. Apply to damp hair for heat protection and smoother results.
Is the K18 Molecular Repair Hair Oil greasy?
Is the K18 Molecular Repair Hair Oil greasy?
No. This formula is ultra-light and absorbs quickly. Start with 1–2 drops and build as needed.
Is the K18 Molecular Repair Hair Oil colour-safe?
Is the K18 Molecular Repair Hair Oil colour-safe?
Yes! The oil helps maintain vibrant, healthy-looking colour without fading or dullness.
Does it replace the K18 mask?
Does it replace the K18 mask?
No. The oil is for styling and surface smoothing. Pair it with the K18 Leave-In Mask for full internal and external repair.
