K18
Molecular Repair Hair Oil
Gloss and frizz control without the grease.
Lightweight repair oil for frizz control, shine and heat protection — the finishing step with K18PEPTIDE™ built in.
- Repair
- Frizz control
- Shine
- Style
Colour-Safe · Vegan · Salon-Loved
In stock + ready to ship
Unopened + unused items may be eligible for exchange or store credit within 14 days. Returns policy
- Free shipping $100+Canada + U.S. · duties included
- Packed by ModaBowmanville, Ontario
- Earn Inner CirclePoints on eligible orders
What it does
- Helps reduce frizz while supporting stronger-feeling hair
- Adds smoothness and glossy shine without weighing hair down
- Provides heat protection up to 450°F / 232°C
- Can be used on damp hair before styling or dry hair as a finisher
Perfect for
- Fine to medium hair needing frizz control
- Shine and lightweight heat protection
How to use
- On damp hair, use a small amount through the mid-lengths and ends before blow-drying. On dry hair, use even less and smooth it over the ends or any frizzy surface pieces after styling. Keep it away from the root if your hair is fine. If your hair is thick or coarse, you can layer a little more where the hair expands, usually around the ends, underneath sections, or the hairline.
Routine step
Why we like it
The Moda Team Review
If your hair looks frizzy even after you style it, or your ends always seem a little dull and rough no matter what you use, this is the K18 product I would put in your hand after the Mask. It is not a heavy shine oil that just sits on top. It is a lightweight finishing and treatment oil for hair that needs polish, frizz control, and damage support at the same time. I like this especially for blondes, colour-treated hair, and heat-styled hair because it gives you that smoother, shinier finish without making the hair collapse. You can use it on damp hair before styling or on dry hair when the ends need help looking expensive again. I would recommend this if your hair gets frizzy through the...
Read full stylist notes
If your hair looks frizzy even after you style it, or your ends always seem a little dull and rough no matter what you use, this is the K18 product I would put in your hand after the Mask. It is not a heavy shine oil that just sits on top. It is a lightweight finishing and treatment oil for hair that needs polish, frizz control, and damage support at the same time. I like this especially for blondes, colour-treated hair, and heat-styled hair because it gives you that smoother, shinier finish without making the hair collapse. You can use it on damp hair before styling or on dry hair when the ends need help looking expensive again. I would recommend this if your hair gets frizzy through the surface, puffy at the ends, or dull after blow-drying. It is also a good choice when regular oils feel too greasy but your hair still needs shine and control. It makes the most sense for the client who already knows their hair is damaged and wants a product that does more than make the outside look glossy for an hour.
Moda
What’s inside — and why it’s there
The ingredients worth knowing.
- K18PEPTIDE™ supports molecular-level repair, while lightweight oils and emollients help smooth the surface of the hair, improve shine, and reduce frizz.
View full ingredient list
K18PEPTIDE™ supports molecular-level repair, while lightweight oils and emollients help smooth the surface of the hair, improve shine, and reduce frizz.
How to use
Use it the way we would.
- On damp hair, use a small amount through the mid-lengths and ends before blow-drying. On dry hair, use even less and smooth it over the ends or any frizzy surface pieces after styling. Keep it away from the root if your hair is fine. If your hair is thick or coarse, you can layer a little more where the hair expands, usually around the ends, underneath sections, or the hairline.
Moda stylist tipDo not rush the 4-minute wait on K18 treatment days. That little pause is the whole point.
Reviews
Questions? We get them.
Good to know.
The questions we hear most about this product. If yours isn’t here, a real stylist will answer.
Ask ModaIs K18 Molecular Repair Hair Oil greasy?
Not when you use the right amount. It is lightweight, so I would start small and add only where your hair needs shine, frizz control, or softness through the ends.
Can I use this oil with the K18 Mask?
Yes. Use the K18 Mask first, wait the full 4 minutes, then layer the oil if your hair needs extra shine, softness, or frizz control.
Does this help with heat styling?
Yes, K18 positions the oil as part of a heat styling routine. For deeper heat protection before blow-drying or hot tools, I would pair it with K18 HeatBounce.
Is this good for blonde hair?
Yes, especially if your blonde feels dull, frizzy, or dry through the ends. Use a tiny amount so you get shine and polish without weighing the hair down.
Can I use it on dry hair?
Yes. On dry hair, use it as a finishing product through the ends or surface frizz. Keep the application light and focused.
Returns
Unopened + unused products may be eligible for exchange or Moda store credit within 14 days.
Returns policy
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