Serum · 30 ml
Le Sérum Jour – Nourishing dry oil, protects up to 200°C
4,8 63 reviewsNourishes, protects and adds shine without weighing down.
- Dry oil, non-greasy texture
- 99% ingredients of natural origin
- Natural heat protection up to 200°C
With this product, only 25,00€ more to get free shipping in France
This product is also available as a routine
Anti-Hair Loss & Protection Routine: Day & Night Serum
60,00€- Made in Brittany in small batches
- A free accessory with every order
The essentials
The Day Serum at a glance
The daily ritual that nourishes, protects, and illuminates without ever weighing you down: a 99% naturally derived dry oil.
For which needs?
Frizz, lack of control · Damaged ends, brittle strands · Dull hair, loss of shine · Heat protection
For which hair?
For dry, dehydrated, rough or dull hair, damaged ends and hair exposed to blow-drying, heat, sun or pollution. Ideal for taming curly, wavy or coily hair, and for all hair in need of daily softness and protection.
Key actives
Actives: Organic jojoba oil, Plant-based ceramides, Natural heat-protecting actives, Natural antioxidants, Orange blossom essential wax
Formula and commitments
Silicone- and paraben-free · 100% natural fragrance
The daily gesture that nourishes and protects
The Day Serum is an ultra-concentrated daily elixir, formulated with 99% naturally derived ingredients. Its non-greasy dry oil texture nourishes, smooths, and protects hair while providing instant shine. Enriched with plant-based ceramides, organic jojoba oil, essential orange blossom wax, and natural heat-protective agents, it works throughout the day to strengthen the hair fiber, control frizz, and protect against external aggressors. It can be used before blow-drying or as a finishing touch, and is ideal after Shampoo and Mask to lock in moisture.
Its benefits
What Day Serum Does for Your Hair
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Nourishes and strengthens the fibre
Deeply nourishes, strengthens the fibre and improves its softness.
Thanks to Organic jojoba oil and plant-based ceramides
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Protects from heat up to 200 °C
Natural heat protection that helps prevent breakage from blow-drying or straighteners.
Thanks to Natural heat-protecting actives
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Repairs lengths and ends
Intensive repair for the lengths and ends, where the fibre is most fragile.
Thanks to Plant-based ceramides, which rebuild the lipid barrier
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Tames frizz without weighing hair down
Controls frizz and smooths the fibre, with a non-greasy dry-oil texture.
Thanks to Plant-based ceramides and organic jojoba oil
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Instant shine and radiance
Supple, smooth and luminous hair from the first application.
Thanks to Orange blossom essential wax
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The ritual
How to use it
In practice
- When
- Before blow-drying for heat protection, or as a finishing touch to smooth and add shine
- Where to apply
- Lengths and ends, on dry or slightly damp hair
- Quantity
- 1 to 3 drops warmed between the hands, depending on length and thickness
- Frequency
- Can be used every day without weighing hair down
The formula
What the formula contains
Skincare actives
Organic jojoba oil
Nourishes the fibre
Deeply nourishes the fibre, improves its elasticity and adds softness and shine.
Organic
Plant-based ceramides
Restore the lipid barrier
Restore the natural lipid barrier, strengthen the fibre, limit breakage and reduce moisture loss.
Natural heat-protecting actives
Protect up to 200 °C
Protect the fibre from heat up to 200 °C and help prevent breakage caused by blow-drying or straighteners.
Natural antioxidants
Preserve the fibre's vitality
Help protect the fibre from pollution and oxidation, and prolong its vitality.
Orange blossom essential wax
Locks in hydration
Locks hydration into the fibre and adds radiance, softness and suppleness.
Ingredient list (INCI)
Simmondsia Chinensis (Jojoba) Seed Oil, Triheptanoin, C13-16 Isoalkane, C15-19 Alkane, Hydrogenated Polyfarnesene, Dimer Dilinoleyl Dimer Dilinoleate, Parfum (Fragrance), Brassica Campestris/Aleurites Fordi Oil Copolymer, Glycosphingolipids, Glycolipids, Citrus Aurantium Amara Flower Cera (Citrus Aurantium Amara (Bitter Orange) Flower Wax), Citrus Aurantium Peel Oil, Linalool, Limonene, Tocopherol, Helianthus Annuus (Sunflower) Seed Oil, Vanillin, Hexadecanolactone, Cananga Odorata Oil/Extract, Juniperus Virginiana Oil, Citronellol, Benzyl Benzoate, Coumarin, Myroxylon Pereirae Oil/Extract, Geraniol, Benzaldehyde, Beta-Caryophyllene, Citral, Trimethylcyclopentenyl Methylisopentenol, Benzyl Cinnamate, Rose Flower Oil/Extract
Scent signature
In the routine
The complete routine
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Step 1
Purify
39,00€Purifies and rebalances the scalp.
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Step 2
Cleanse
Le Shampoing
35,00€Hydrates, soothes and prepares the fiber.
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Step 3To complete it
Nourish
Le Masque
49,00€Repairs, nourishes and softens.
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Step 4You are here
Protect
Le Sérum Jour
35,00€ -
Step 5
Regenerate, at night
Le Sérum Nuit
35,00€Hydrates, soothes and revitalizes the scalp, at night.
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Full routine
The Complete Routine
165,00€Original price: 193,00€Save 28,00€
Customer reviews
What do you say about it
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The difference, Madame d'Alexis
Dry oil or traditional oil: what changes for the fiber


Questions
Frequently Asked Questions
How do I apply Le Sérum Jour?
Warm 1 to 3 drops between your hands, depending on length and thickness, then apply to the lengths and ends, on dry or slightly damp hair.
Does it protect against heat?
Yes: its natural heat-protecting active ingredients protect the hair fiber up to 200°C. Apply before blow-drying.
Can I use it every day?
Yes. It can be used every day without weighing hair down, thanks to its non-greasy dry oil texture.
Is it suitable for curly hair?
Yes: it is ideal for taming and adding shine to curly, wavy, or coily hair, and controls frizz without weighing hair down.
When should I use it in my routine?
After Shampoo and Mask to seal in moisture, then before blow-drying or as a finishing touch to smooth the hair fiber and increase shine.
What active ingredients does Le Sérum Jour contain?
Organic jojoba oil, plant-based ceramides, essential orange blossom wax, heat-protecting active ingredients, and natural antioxidants, in a formula composed of 99% ingredients of natural origin.
To learn more
Dry oil or classic oil: what changes for the hair fiber
A hair oil nourishes, but can leave a greasy film on the hair. The Day Serum is a moisturizing and nourishing dry oil, with a non-greasy texture, formulated with 99% ingredients of natural origin. It nourishes, protects and illuminates without ever weighing down, and can be used every day.
What the formula brings to the hair fiber
Organic jojoba oil nourishes deeply and brings elasticity, softness and shine. Plant ceramides rebuild the lipid barrier, protect the fiber, reduce moisture loss and bring texture and discipline. Essential orange blossom wax seals in moisture and brings radiance and suppleness. Natural antioxidants help protect the fiber from pollution and oxidation.
Natural heat protection
Its natural heat-protecting active ingredients protect up to 200 °C and prevent breakage from blow-drying and flat-ironing. Apply before heat styling your hair.
How to choose your dry hair oil?
A texture that does not weigh down
For daily use, choose a non-greasy texture. The Day Serum is used with 1 to 3 drops warmed between the hands, on the lengths and ends, on dry or slightly damp hair.
Heat protection
If you use a hair dryer or flat iron, look for heat protection: here, natural heat-protecting active ingredients, up to 200 °C.
Active ingredients that strengthen the fiber
Plant ceramides rebuild the lipid barrier and reduce moisture loss; organic jojoba oil nourishes deeply.
A transparent formula
99% ingredients of natural origin, without silicones or parabens, 100% natural fragrance.
Who is our dry hair oil for?
Dry, dehydrated, rough or dull hair
The Day Serum provides intensive repair to the lengths and ends, and nourishes the fiber without weighing it down.
Hair exposed to heat and pollution
Blow-drying, flat-ironing, pollution: natural heat protection up to 200 °C and natural antioxidants support the fiber every day.
Curly, wavy and coily hair
It controls frizz without weighing down and brings instant shine and radiance: hair is supple, smooth and luminous.
All hair that lacks softness
To be used before blow-drying or as a finishing touch, ideally after Le Shampoing and Le Masque.
The Day Serum is made in Brittany.

