K18 Molecular Repair Hair Oil Review | SkinSourcer
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K18 Molecular Repair Hair Oil
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K18 Molecular Repair Hair Oil

Treatments USA Approx. $65

A hair oil with no silicone in it at all, built on squalane and avocado instead. That is unusual enough in this category to be the reason to buy it.

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Why we like the Molecular Repair Hair Oil

  • Silicone free, which almost no shine oil is
  • Does not build up over a week
  • Two drops is the whole dose
Texture
Dry oil, no silicone weight
Key ingredients
Squalane · Persea Gratissima (Avocado) Oil · Helianthus Annuus (Sunflower) Oil · Caprylyl Caprylate/Caprate
Fragrance
Scented. Parfum plus declared hexyl cinnamal, limonene and linalool.
Best for
Fine hair that oils usually flatten · Ends only
Works on
Frizz · Dullness · Split ends
Made in
USA
Where to buy
Amazon
Price
$65, approximate
Listing checked
2026-08-12

Our verdict on the K18 Molecular Repair Hair Oil

The one to reach for if silicones have stopped working for you.

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Where the Molecular Repair Hair Oil sits on The Shelf

The Healthy Hair Edit Edit 031 · THE HAIR EDIT The Healthy Hair Edit Which treatments work inside the hair, which only smooth the outside, and why the difference is worth knowing before you spend seventy-five dollars.

The rest of The Healthy Hair Edit

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Reviewed 2026-08-12. K18 Molecular Repair Hair Oil appears in The Healthy Hair Edit. Every product on The Shelf is listed in the product index.