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Longevity Skincare The Longevity Clinic History and InnovationClinics and Pharmacies
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SÉRUM U
Spot corrector and unifier
170 € TTC
30mL
Home / Longevity Skincare / SÉRUM U
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Made in France
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SÉRUM U Tyrosinase Unifyer™ technology

Spot corrector and unifier
•Vegan
•91% natural origin ingredients
•93/100 Yuka
•Vegan
•91% natural origin ingredients
•93/100 Yuka
Description
Skin Types
Active Ingredients List

The Tyrosinase Unifyer™ technology present in the Sérum U targets pigmentary imbalances and restores skin tone uniformity. By acting on the biological mechanisms of inflammation, oxidative stress, and melanogenesis, it addresses the root causes of colorimetric irregularities.

Result: Pigment spots are diminished, the complexion is visibly evened out, and the skin is soothed.

Suitable for skin with pigment spots, irregularities, post-inflammatory imperfections, or uneven complexion.

The active ingredients in the Sérum U work synergistically to reduce pigmentation and pigment spots, and unify the complexion.

  • Vitamin C: Biotechnological origin. Inhibits melanogenesis to reduce skin pigmentation and pigment spots. Stimulates collagen and fibroblast synthesis while decreasing oxidative stress to protect the skin from free radicals.
  • Gallic Acid: Biotechnological origin. A powerful antioxidant, it inhibits melanogenesis and inflammatory stress while evening out the complexion.
  • Black Tea Ferments (Kombucha): Biotechnological origin. Rich in vitamin B, they inhibit glycation and stimulate the production of proteins responsible for skin volume. They smooth the skin by improving its roughness.
Presence of a Laurier hydrosol not recommended for pregnant and breastfeeding women.
30mL
Free shipping in mainland France
for orders over €150 online

Application Advice

On previously cleansed skin, apply 5 to 6 drops of serum to the face and neck.

Clinical Test

Tests conducted under dermatological and ophthalmological supervision.
In 28 days
91%
Reduction of redness(1)
In 56 days
91%
Radiant and bright skin(1)
In 56 days
86%
Improves the skin's natural glow(1)

(1)Usage test on 22 people. Comparison between T0 and T56 days.

(1)Usage test on 22 people. Comparison between T0 and T56 days.

Active Ingredients List

Ingredient image Ingredient image Ingredient image
Vitamin C
Reduces pigmentation and evens skin tone

This active ingredient inhibits melanogenesis, reducing dark spots and preventing their appearance. It also stimulates collagen synthesis, providing firmness and radiance to the skin.

Gallic Acid
Reduces inflammatory and oxidative stress

A powerful antioxidant, it reduces inflammatory and oxidative stress while evening out skin color for a brighter and more balanced complexion.

Black Tea Ferments
Smooths the skin and improves its texture

Rich in vitamin B, this active ingredient inhibits glycation and stimulates the production of skin proteins responsible for volume, while smoothing the skin’s surface.

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The Tyrosinase Unifyer routine of Doctor Raphaël Aknin

“I designed this routine to even out the skin tone by acting on three levers: inhibiting melanogenesis to reduce spots, stimulating cell regeneration to improve skin texture, and combating inflammation and oxidative stress for a radiant and uniform complexion.”

Doctor photo
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Tyrosinase Unifyer routine
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GENTLE MOUSSE
Step 1

Commencez la routine avec double nettoyage avec votre huile démaquillante suivi de la Gentle Mousse.

Déposez 2 à 3 pressions de mousse dans la paume de la main. Sur peau humide, massez délicatement le visage et le cou, en évitant le contour des yeux, puis rincez à l’eau tiède.

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ESSENCE ACTIVATRICE
Step 2

Poursuivez la routine avec l’Essence Activatrice, formulée pour restaurer l’équilibre cutané et optimiser la réceptivité de la peau.

Déposez 2 à 3 pressions de mousse dans la paume de la main. Sur peau humide, massez délicatement le visage et le cou, en évitant le contour des yeux, puis rincez à l’eau tiède.

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SÉRUM BLEU
Step 3

Ajoutez ensuite le Sérum Bleu qui renforcera la cohésion cellulaire et protègera la peau des stress oxydatifs, afin d’assurer une hydratation optimale.

Appliquez 5 à 6 gouttes, sur l’ensemble du visage, cou et décolleté.

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SÉRUM U
Step 4

Continuez votre routine appliquant ce sérum correcteur développé pour cibler les désordres pigmentaires et restaurer l’uniformité du teint.

Appliquez 5 à 6 gouttes de sérum sur le visage et sur le cou.

Tyrosinase Unifyer routine

Additional Information

Ingredient list

- AQUA (WATER), LAURUS NOBILIS LEAF/STEM WATER, ORYZA SATIVA (RICE) STARCH, SACCHAROMYCES/XYLINUM/BLACK TEA FERMENT, GLYCERIN, 3-O-ETHYL ASCORBIC ACID, DICAPRYLYL CARBONATE, POLYACRYLATE CROSSPOLYMER-6, HYDROXYACETOPHENONE, NIACINAMIDE, DIGLUCOSYL GALLIC ACID, DISODIUM ADENOSINE TRIPHOSPHATE, SODIUM HYALURONATE, TOCOPHEROL, CAPRYLYL/CAPRYL GLUCOSIDE, POTASSIUM SORBATE, SODIUM BENZOATE

Information regarding environmental characteristics
  • Mainly recyclable container
  • Mainly recyclable packaging
Sorting instructions

Recycling instruction

Packaging

FSC icon Sustainable packaging certified FSC*

*The cardboard used for this packaging, sourced from sustainably managed forests and controlled sources, is certified according to the standards of the Forest Stewardship Council™ (FSC™).

Our Customer Reviews

4.9
35 reviews
89%
11%
0%
0%
0%

Filter

Filter by
Age
18–25 years
25–35 years
35–45 years
45–55 years
Concern
Anti-âge
Cernes
Déshydratation
Imperfections
Rides & ridules
Rougeurs
Teint terne
Gender
Women
Men
Michael B.
Verified buyer - France
Age: 34 years
-
Gender: M
“Très douce et non irritante, idéale pour les peaux sensibles.”
Ela
Verified buyer - France
Gender: F
“I started using this serum a few weeks ago and I'm already hooked! My skin is brighter and my dark spots are beginning to fade.”
Mathis S.
Verified buyer - France
Age: 30 years
-
Gender: M
“Ma peau est plus lumineuse et mes taches commencent à s'estomper”
Sarah A.
Verified buyer - France
Age: 30 years
-
Gender: F
“J'ai une peau assez sensible et je n'ai eu aucun problème avec ce sérum. Pas d'irritation, des bons résultats”
Nada S.
Verified buyer - France
Age: 40 years
-
Gender: F
“Je suis ravie de l'efficacité de ce sérum”
Emily P.
Verified buyer - France
Age: 28 years
-
Gender: F
-
Concern: Déshydratation
“Ma peau est beaucoup plus hydratée et douce depuis que j'utilise cette crème.”
Lina F.
Verified buyer - France
Age: 50 years
-
Gender: F
“Le délai de livraison était un peu long pour moi.”
Elena
Verified buyer - France
Gender: F
“Este sérum é super eficaz, mas tive que esperar um pouco mais do que esperado para recebê-lo. No entanto, estou muito satisfeito com os resultados”
James D.
Verified buyer - France
Age: 35 years
-
Gender: M
-
Concern: Anti-âge
“Les rides sont visiblement réduites, très satisfait de ce produit.”
Camille E.
Verified buyer - France
Age: 50 years
-
Gender: F
“Je recommande ce sérum à toutes celles qui luttent contre les taches pigmentaires”
xinyi Z.
Verified buyer - France
Age: 40 years
-
Gender: F
“自从我开始使用这款精华液，我的皮肤变得更加明亮和均匀。非常推荐这款产品，对抗色斑效果显著。”
Daniel B.
Verified buyer - France
Age: 31 years
-
Gender: M
-
Concern: Imperfections
“Aide à réduire les imperfections, très efficace.”
Emma W.
Verified buyer - France
Age: 29 years
-
Gender: F
-
Concern: Déshydratation
“Hydrate en profondeur sans laisser de film gras.”
Rana
Verified buyer - France
Gender: F
“هذا السيروم فعال جدا، لكن كان علي الانتظار لفترة أطول قليلاً من المتوقع لاستلامه”
Olivia H.
Verified buyer - France
Age: 50 years
-
Gender: F
“Teint beaucoup plus uniforme”
Noor T.
Verified buyer - France
Age: 40 years
-
Gender: F
“Mes taches d'hyperpigmentation commencent enfin à s'estomper”
Anne T.
Verified buyer - France
Age: 40 years
-
Gender: F
“Mes taches se sont éclaircies”
John K.
Verified buyer - France
Age: 30 years
-
Gender: M
-
Concern: Teint terne
“Mon teint est plus lumineux et uniforme.”
Valentin G.
Verified buyer - France
Age: 20 years
-
Gender: M
“J'ai commencé à utiliser ce sérum il y a quelques semaines et je suis déjà accro”
Noor
Verified buyer - France
Gender: F
“بدأت استخدام هذا السيروم منذ بضعة أسابيع وأنا معجبة جدا! بشرتي أصبحت أكثر إشراقا والبقع الداكنة بدأت تختفي.”
Rania H.
Verified buyer - France
Age: 40 years
-
Gender: F
“Super efficace contre les taches”
Sophia A.
Verified buyer - France
Age: 32 years
-
Gender: F
-
Concern: Rides & ridules
“Les rides sont moins marquées, j'adore cette crème.”
Grace
Verified buyer - France
Gender: F
“While the serum is very effective, I had to wait a bit longer than expected to receive it. But the results on my hyperpigmentation are beginning to show!”
Isabelle G.
Verified buyer - France
Age: 30 years
-
Gender: F
“La texture de ce sérum est tellement légère et agréable, et il s'absorbe rapidement dans ma peau”
Chun-hei S.
Verified buyer - France
Age: 20 years
-
Gender: F
“Je recommande vivement!”
Livia
Verified buyer - France
Gender: F
“A textura deste soro é tão leve e agradável, absorve rapidamente na minha pele. Meus pontos estão clareando.”
Chloe D.
Verified buyer - France
Age: 50 years
-
Gender: F
“ma peau est plus uniforme”
David K.
Verified buyer - France
Age: 38 years
-
Gender: M
-
Concern: Cernes
“Réduit visiblement mes cernes et poches sous les yeux.”
Ava M.
Verified buyer - France
Age: 26 years
-
Gender: F
-
Concern: Rougeurs
“Apaise les rougeurs et laisse ma peau confortable.”
Lina V.
Verified buyer - France
Age: 30 years
-
Gender: F
“Ce sérum est super efficace, mais j'ai dû attendre un peu plus longtemps que prévu pour le recevoir.”
Naël E.
Verified buyer - France
Age: 50 years
-
Gender: M
“J'avais des taches sombres sur mon visage elles ont vraiment diminué ”
Lucy
Verified buyer - France
Gender: F
“The texture of this serum is so light and pleasant, and it absorbs quickly into my skin. Highly effective against spots.”
Yasmin B.
Verified buyer - France
Age: 40 years
-
Gender: F
“Merveilles”
Emma N.
Verified buyer - France
Age: 40 years
-
Gender: F
“Réduit mes taches.”
Olivia L.
Verified buyer - France
Age: 27 years
-
Gender: F
“Parfait pour ma peau sèche, je recommande vivement.”

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