Davines
Lait capillaire Oi
Detangles. Protects to 230°C. Roucou Oil softness. One step.
Davines OI All In One Milk — multi-function Roucou Oil leave-in that detangles, controls frizz, adds Roucou Oil softness and provides heat protection to 230°C in one pre-blow-dry step.
- Hydration
- Frizz control
- Shine
- Prep
Silicone-Free · Colour-Safe · Heat Protectant to 230°C · Vegan · Made in Italy
This is probably for you if…
- The client who blowdries daily without any heat protection on her colour-treated hair
- Someone who already loves OI Oil and wants to know what to use before the dryer
- A fine-hair client who has found every leave-in makes her hair flat
- Anyone who wants to cut their blowdry time with better prep
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
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$239.00$232.00You save $7.00
What it does
- Heat protection to 230°C
- Detangles, controls frizz, and adds Roucou Oil softness in one step
- Lightweight — no residue, no weight on fine hair
- Persistent OI fragrance through the blow-dry
Perfect for
- All hair types
How to use
- Apply to towel-dried hair, working section by section from mid-lengths to ends.
- Comb or brush through to distribute evenly.
- Blowdry as usual — heat protection is active up to 230°C.
- Follow with OI Oil after blowdrying for the finishing gloss layer (optional but recommended).
Routine step
Why we like it
The Moda Team Review
One product before the dryer that does five things: detangles, heat protects to 230°C, controls frizz, adds Roucou Oil softness, and primes for the OI Oil finishing step. The blowdry result is noticeably better than styling on unprotected hair. The product clients buy after the first appointment and never stop buying.
Read full stylist notes
The client who is getting a great OI result in the shower but blow-drying without any protection and wondering why the frizz comes back before she has finished styling. OI All In One Milk on towel-dried hair before she turns the dryer on — the frizz is controlled through the entire blow-dry and the finish looks salon-level. Davines is B-Corp certified, family-owned, made in Italy. OI All In One Milk is part of the award-winning OI line — the multi-function leave-in step that bridges the in-shower Roucou Oil conditioning into the blow-dry and styling phase.
Moda
What’s inside — and why it’s there
The ingredients worth knowing.
- Roucou Oil — Amazonian Achiote plant. Carotenoids, Vitamin A, selenium. Anti-frizz, softening, antioxidant. Multi-function leave-indetangling, frizz control, moisturising, heat protection to 230°C. Lightweight spray-milk texture. Does not rinse out.
View full ingredient list
Refer to individual product packaging for the most current ingredient list.
How to use
Use it the way we would.
- Apply to towel-dried hair, working section by section from mid-lengths to ends.
- Comb or brush through to distribute evenly.
- Blowdry as usual — heat protection is active up to 230°C.
- Follow with OI Oil after blowdrying for the finishing gloss layer (optional but recommended).
Moda stylist tipApply to towel-dried hair section by section before blow-drying — not to dripping wet hair, which dilutes the Roucou Oil before it can bond. On fine hair, 3–5 sprays mid-lengths to ends is enough. On thick or long hair, 8–10 sprays working in sections for even coverage. Follow with OI Oil after the blow-dry for the full OI finish.
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 ModaWhat does OI All In One Milk actually do — is it just a heat protectant?
OI All In One Milk does five things in one step: detangles, conditions, controls frizz, adds OI softness and shine, and protects from heat to 230°C. It is a multi-benefit leave-in that happens to include heat protection — and for clients who skip leave-ins entirely, it is usually the most impactful single product change we recommend.
Can I use OI All In One Milk alongside OI Oil, or is that too much product?
Using both is the routine we recommend for the full OI blowdry result. Apply the Milk to damp hair before blowdrying. Then apply 1–2 drops of OI Oil to dry hair after styling for the final glass-shine seal. They work at different stages and do not compete.
Is OI All In One Milk suitable for fine hair?
OI Milk is one of the lighter leave-ins we carry. Apply to mid-lengths and ends on towel-dried hair — not the root area — using 5–8 sprays for fine or short hair. Applying too much or too close to the roots is the most common reason leave-ins flatten fine hair.
Does OI All In One Milk work on curly or wavy hair?
Yes — OI Milk works well on wavy and curly hair as a pre-diffuse prep or for air-drying. It provides frizz control and softness without the hold of a gel. For fine wavy hair that wants body alongside OI softness, OI Soufflé is worth comparing.
How much OI All In One Milk should I use per application?
For short to shoulder-length fine hair, 5–8 sprays to mid-lengths and ends. For longer or thicker hair, 10–15 sprays, combed through for even distribution. Apply to towel-dried hair — not dripping wet — and do not rinse out.
Works with this
Works with this.
Returns
Unopened + unused products may be eligible for exchange or Moda store credit within 14 days.
Returns policy
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