Frizz isn't a texture problem. It's a damage problem.
Most hair oils treat frizz as something to flatten: a silicone film over the cuticle that looks smooth until the next wash. This one works on two levels of the hair fiber at once.
Inside, the K18PEPTIDE™ repairs the molecular damage that makes hair frizz-prone in the first place. On the surface, a blend of avocado oil, sunflower oil, squalane and hemisqualane smooths the cuticle, seals flyaways and adds shine — without silicones, without buildup, without weight.
Treatment first, styling second. That's the difference.
One use delivers*
- 24-hour frizz control
- 104% more shine
- 78% reduction in split ends
- Heat protection up to 450°F / 232°C
- Clinically proven damage repair
Why it doesn't weigh hair down
The formula is highly concentrated and silicone-free — 1 to 3 drops covers most heads, and it disappears into the hair rather than sitting on it. Reviewers with fine hair and oily scalps consistently report it doesn't go greasy, which is unusual in this category.
Two ways to use it
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On damp hair — for the strengthening benefits and to control frizz through air-drying or blow-drying.
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On dry hair — as a finisher to smooth flyaways, seal ends and add shine.
Best for
Frizz, flyaways, split ends, dull color, and heat-styled hair. All hair types and textures — fine hair included, given the dosage. Silicone-free, so it won't build up or block other treatments.
How to use
Start with 1–3 drops. Build only if needed — this formula is far more concentrated than a typical oil.
- Apply to towel-dried hair from mid-lengths to ends.
- For the full peptide strengthening benefit, wait 4 minutes before styling.
- Add 1–3 drops to dry hair afterward as a finisher, if you want extra shine.
Layering with the mask: apply the K18 leave-in mask to clean damp hair first, wait 4 minutes, then apply the oil and wait another 4. Don't mix them in your palm — layering in sequence gives better results.
FAQ
Can the oil replace the mask?
No — they do different jobs. The mask is the post-wash repair treatment; the oil is for smoothing, styling, heat protection and strengthening on top. They work best together.
Does it protect against heat?
Yes, up to 450°F / 232°C.
Will it leave buildup?
No. It's silicone-free and lightweight, and 1–3 drops is genuinely enough. If you're already dealing with buildup from other products, clarify first with the K18 detox shampoo.
Will the mask block the oil from absorbing?
No. The mask has no fillers or film-formers, so the oil layers over it the same way a facial oil layers over a serum.
Can I mix the oil and the mask together?
Better not to. Apply the mask, wait 4 minutes, then the oil — you get the full effect of each.
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, Linalyl Acetate, Pinene, Rose Ketones, Terpineol, Tetramethyl Acetyloctahydronaphthalenes.
*Based on clinical testing. Silicone-free. Cruelty-free (Leaping Bunny certified).
