Davines
NOURISHING Keratin Sealer
Leave-In Treatment for Dry or Damaged Hair
A no-rinse protective fluid that seals the cuticle, boosts softness and shine, and helps prevent split ends.
A leave-in protective fluid with Vegetal Keratin and Hydrogenated Farnesol that seals and protects damaged hair through styling.
- Hydration
- Repair
- Breakage
- Treat
Professional Haircare · Salon-Loved
This is probably for you if…
- Salon-quality routines
- Clients who want targeted care
- Everyday use when appropriate
- Polished, professional results
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
Use it with
Complete the routine.
A simple system layered for your hair.
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02 Condition NOURISHING Vegetarian Miracle Conditioner
A pro-size repairing conditioner for dry, bri...
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03 Treat / Prep NOURISHING Keratin Sealer
A no-rinse protective fluid that seals the cu...
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Add the full routine.
$151.00
What it does
- Targeted care
- Softness and shine
- Easy routine fit
- Salon-quality finish
Perfect for
- Varies by product; confirm by hair type and concern
How to use
- Use NOURISHING Keratin Sealer when your hair is showing the concern this product was made for. Apply after cleansing, focus on the areas that need the most help, and give it the full processing time instead of rushing it out after thirty seconds.
Routine step
Why we like it
The Moda Team Review
NOURISHING Keratin Sealer is the step that makes the rest of the NOURISHING routine last. The shampoo and conditioner rebuild the fibre in the shower; the Sealer locks it in the moment the towel comes out. Damaged hair is at its most vulnerable in the damp-to-dry phase — the cuticle is still partially open, heat is being applied, and any moisture already replenished can escape. The Sealer closes that window.
Moda
What’s inside — and why it’s there
The ingredients worth knowing.
- Vegetal Keratin and Hydrogenated FarnesolSeal the in-shower repair and create a protective film through styling to extend the NOURISHING routine's result.
View full ingredient list
Confirm against current product packaging before publishing.
How to use
Use it the way we would.
- Use NOURISHING Keratin Sealer when your hair is showing the concern this product was made for. Apply after cleansing, focus on the areas that need the most help, and give it the full processing time instead of rushing it out after thirty seconds.
Moda stylist tipStart with a small amount and build as needed. Professional products love restraint first, drama second.
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 ModaWhen exactly do I use the Davines Naturaltech NOURISHING Keratin Sealer in the routine?
It's the last step — applied after rinsing out the Miracle Conditioner or Miracle Mask, to towel-dried hair, and left in. Davines instructs using it every time a NOURISHING treatment is completed, including at-home washes.
Is the Davines NOURISHING Keratin Sealer a rinse-out or leave-in product?
It's a leave-in. Do not rinse it out. It stays on the hair throughout styling and wear, providing ongoing cuticle protection and split-end prevention.
Does the Davines Naturaltech NOURISHING Keratin Sealer weigh fine hair down?
No. Its fluid texture is lightweight and distributes with a comb into a thin, even film. It doesn't create heaviness or build-up, making it appropriate for all hair types including fine hair.
Can I use heat tools after applying the Davines NOURISHING Keratin Sealer?
Yes. Apply it before blow-drying or heat styling. The cuticle-sealing protective layer helps shield the hair from heat-related friction and moisture loss during the styling process.
What does Hydrogenated Farnesene do in the Davines NOURISHING Keratin Sealer?
Hydrogenated Farnesene is a plant-derived emollient that forms a smooth protective film over the hair cuticle. It seals moisture in, increases softness and shine, and creates a barrier that prevents split end formation and environmental damage.
Returns
Unopened + unused products may be eligible for exchange or Moda store credit within 14 days.
Returns policyNeed help choosing?
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Tell us what your hair is doing and we’ll help you figure out whether this belongs in your routine.


