Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
Vitamin C Booster Serum
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Vitamin C Booster Serum

Today, more than 1 in 2 people don't get enough vitamin C. The body can't produce it on its own. Yet without this essential vitamin, the face looks tired and dull, and features become more pronounced due to a lack of collagen and excess oxidative stress.

The expert formula of the new Vitamin C Booster Serum changes everything:
- 30% stabilized vitamin C: one of the highest concentrations on the market.
- Vitamin C that's 40X more stable1, effective from the first use to the last
- A non-photosensitizing treatment, guaranteed for use 365 days a year, even in the summer sun
- Three visible benefits: an immediate glow, and reduced fine lines and dark spots2.

For all skin types.
For everyone, including pregnant and breastfeeding women.

Mentions (preuves/résultats) -> Mentions description

1 Tests in-vitro menés sur l'acide ascorbique et la forme stabilisée de Novexpert
2 Etude clinique – Test d’usage – 20 volontaires – % de satisfaction - résultats après 14 ou 28 jours - 2 utilisations par jour
*La marge de sécurité pour le choix des ingrédients est supérieure à la marge habituelle prise pour un adulte.

Variants prix (bloc variants_ca)

Vitamin C Booster Serum

30ml

49,95 €
Format voyage associé

Also available in travel size:

Discovery format

10ml

18,90 €
BEST-SELLER
Add to cart
30ml
49,95 €
Formulated by doctors
Recommended by dermatologists
Pourcentage d'origine naturelle
99% of natural origin
High concentration of active ingredients
Suitable for pregnant and breastfeeding women*
Made in France
Vitamin C Booster Serum

Vitamin C Booster Serum

BEST-SELLER
Add to cart
30ml
49,95 €
Preuves (galerie résultats)
Média mis en avant (zoom/vidéo)
Plus concentré
30%
de vitamine C
Plus stable
40x
plus stable1, pour une efficacité préservée
Plus efficace
2actions
Éclat & anti-âge
Utilisable
365J
Certifié non-photosensible, utilisable 24h/24 et 365j/365 Utilisable toute l'année, même au soleil
Plus naturel
99,6%
d’origine naturelle
Images packshot détourées
Utilisable
365J
Certifié non-photosensible, utilisable 24h/24 et 365j/365 Utilisable toute l'année, même au soleil
Plus naturel
99,6%
d’origine naturelle
Mentions (preuves/résultats) -> Mentions preuves

1 Tests in-vitro menés sur l'acide ascorbique et la forme stabilisée de Novexpert

This unique treatment, created by the Novexpert doctors, is suitable for all skin types, even sensitive skin.

Vidéos produit

A rigorous approach born of necessity.

Our high standards are a daily constraint, but a guarantee of effectiveness for you: no Novexpert product will be released unless it is effective and different from what is already on the market.

Problèmes/solutions -> Image
Problèmes/solutions -> Titre problème

PROBLEM N°1: 1 in 2 people lack vitamin C!

Problèmes/solutions -> Texte problème

99% of mammals are capable of producing Vitamin C, except monkeys, guinea pigs, and… humans. Today, more than 50% of the population does not meet their Vitamin C needs.

Problèmes/solutions -> Titre solution

OUR SOLUTION

Problèmes/solutions -> Texte solution

30% stabilized vitamin C in a single bottle, nearly 10g. One of the highest concentrations on the market, providing the skin with the significant amount of vitamin C it needs every day.

Problèmes/solutions -> Image
Problèmes/solutions -> Titre problème

PROBLEM N°2: a fragile vitamin C!

Problèmes/solutions -> Texte problème

Classic vitamin C, ascorbic acid, is unstable. It is extremely fragile and sensitive to heat and light: -60% of classic vitamin C after 1 month at 45°C*.

Problèmes/solutions -> Titre solution

OUR SOLUTION

Problèmes/solutions -> Texte solution

A unique, ultra-stable Vitamin C complex, formulated by Novexpert Laboratories where Vitamin C is bound to 2 "bodyguard" molecules that ensure ultra-high stability and excellent penetration. Stability is 40 times greater compared to regular Vitamin C*.

Problèmes/solutions -> Image
Problèmes/solutions -> Titre problème

PROBLEM N°3: an irritating vitamin C!

Problèmes/solutions -> Texte problème

Many vitamin C treatments can make the skin more sensitive to the sun and cause irritation when exposed to sunlight, due to their composition (fragrance, essential oil) or their acidity (pH around 3).

Problèmes/solutions -> Titre solution

OUR SOLUTION

Problèmes/solutions -> Texte solution

First ultra-concentrated vitamin C serum: - certified non-photosensitizing, no reaction when exposed to sunlight - usable in all seasons, even summer - suitable for all skin types, including sensitive skin

Problèmes/solutions -> Image
Problèmes/solutions -> Titre problème

PROBLEM N°4: accelerated aging.

Problèmes/solutions -> Texte problème

Few people know this, but Vitamin C is truly an anti-aging vitamin. Without it, there is no collagen synthesis, leading to hollowed, sagging skin that ages faster.

Problèmes/solutions -> Titre solution

OUR SOLUTION

Problèmes/solutions -> Texte solution

A deeply anti-aging treatment with a vitamin C that stimulates collagen production twice as much as regular vitamin C. 71% of users find their skin firmer after just 1 week*.

Problèmes/solutions -> Image
Problèmes/solutions -> Titre problème

PROBLEM N°5: dull complexion.

Problèmes/solutions -> Texte problème

The face is on the front line against oxidizing molecules released by UV rays or pollution. Daily antioxidant protection is essential to reduce dull complexion and premature aging.

Problèmes/solutions -> Titre solution

OUR SOLUTION

Problèmes/solutions -> Texte solution

The Vitamin C Booster Serum provides antioxidant effectiveness for 8 hours*, an essential shield to restore radiance and protect cells from premature aging.

Résultats cliniques (statistiques)

Our results

Eclat

Protection antioxydante pendant
8H
avec le Sérum Booster à la Vitamine C1
Effet glow immédiat
95%
des utilisateurs trouvent que le soin a un effet glow immédiatement après utilisation2
Teint moins gris
100%
des utilisateurs trouvent leur teint dégrisé en 14 jours 2

Anti-age

+ de collagène
+69%
test in-vitro réalisé que la Vitamine C3
Rides diminuées
-23%
de rides en moyenne en 28 jours4
Galerie avant/après (résultats)
Before
Before
After
After
J+28
Before
Before
After
After
J+28
Mentions (preuves/résultats) -> Mentions resultats

1 Test in vitro
2 Etude clinique – Test d’usage – 20 volontaires – % de satisfaction - résultats immédiatement après utilisation ou après 14 jours - 2 utilisations par jour
3 Test in-vitro avec la Vitamine C stabilisée
4 Etude clinique – Analyses d'images – 20 volontaires – 28 jours - 2 utilisations par jour

Our scientific differences
Différence scientifique 1 -> Image
Différence scientifique 1 -> Titre
Next-generation Vitamin C: 40X more stable
Différence scientifique 1 -> Description
Wanting to preserve classic vitamin C within a skincare product is to fight against its very nature. Conventional ascorbic acid is very fragile: just one month at 45°C (equivalent to 6 months at room temperature) is enough for 60% to be completely destroyed*, making it unusable. The Novexpert Doctors change the game by using a vitamin C complex with exceptional stability – 40 times more stable than conventional vitamin C*. Integrity preserved over time for guaranteed effectiveness from the first to the last use.
Différence scientifique 1 -> Mentions
In the photos: Browning color = Vitamin C degrading.
Différence scientifique 2 -> Titre
Care usable 24/7 and 365 days a year, even in the sun
Différence scientifique 2 -> Description 1
In cosmetics, highly active vitamin C formulas often require a trade-off between effectiveness and tolerance. With this treatment, Novexpert Laboratories make no compromises. The new Vitamin C Booster Serum is certified:
Différence scientifique 2 -> Badges
non-photosensitive
non-phototoxic
non-photoallergenic
Différence scientifique 2 -> Description 2
It can be used in all seasons, especially in summer, when the skin needs even more vitamin C because sun exposure can increase oxidation by 20 times. A treatment usable all day, all year round, for all skin types, even sensitive ones.
Différence scientifique 2 -> Image
Différence scientifique 3 -> Image
Différence scientifique 3 -> Titre
This serum respects the natural functioning of the skin and uses the skin's biological mechanisms to make the two actions of vitamin C visible in the skin: radiance and anti-aging.
Différence scientifique 3 -> Description
Différence scientifique 3 -> Image bénéfice 1
Différence scientifique 3 -> Label bénéfice 1
Radiance: Brighten the complexion by supporting the antioxidant system.
Différence scientifique 3 -> Description bénéfice 1
Oxidizing molecules damage proteins, which is called carbonylation. These proteins clump together and form an opaque haze beneath the epidermis. While healthy skin acts like a crystalline surface that reflects light, these protein clusters function like blotting paper: they "absorb" light instead of scattering it.
Différence scientifique 3 -> Résultat bénéfice 1
The result? A dull complexion that turns grayish. The stabilized Vitamin C in the Booster Serum fights against this carbonylation by neutralizing 93% of free radicals*. It works in synergy with the skin's antioxidant enzymes. Its antioxidant effectiveness has been proven for 8 hours.
Différence scientifique 3 -> Image bénéfice 2
Différence scientifique 3 -> Label bénéfice 2
Anti-aging: stimulates skin collagen synthesis.
Différence scientifique 3 -> Description bénéfice 2
Vitamin C is the key to unlocking collagen synthesis. Without it, these precious fibers that provide elasticity and firmness cannot form.
Différence scientifique 3 -> Résultat bénéfice 2
The stabilized vitamin C from Laboratoires Novexpert stimulates collagen production twice as much as ascorbic acid*. Fibroblasts, the skin cells, recognize it and use it to create collagen.
Gamme -> Titre
Toutes les vitamines C ne se valent pas.
Gamme -> Description
La garantie qualité Novexpert : une vitamine C pour tous, en toutes saisons, dont l'efficacité est préservée grâce à une stabilité augmentée.
Gamme -> Critères
Quality criterion no.1
Une vitamine C pour tous, pour toutes les peaux même les peaux sensibles. Contrairement à la vitamine C classique (acide ascorbique), le complexe de vitamine C Novexpert est stable à pH proche du pH physiologique. Cela permet de formuler des soins pour tous, pas trop acides, qui peuvent être utilisés par les peaux sensibles1.
Quality criterion no.2
Une haute stabilité pour une efficacité préservée. La vitamine C stabilisée choisie par les Docteurs Novexpert est 40 fois plus stable que la forme classique2. Une intégrité essentielle pour assurer l'efficacité du soin dans la durée.
Quality criterion no.3
L'un des objectif de la vitamine C est de stimuler les collagènes, pour une action anti-âge visible et durable. La vitamine C de Novexpert est 2X plus efficace sur la stimulation des collagènes que l'acide ascorbique (test in-vitro)3.
Quality criterion no.4
Une pénétration cutanée sur 8h minimum3 pour un apport progressif de vitamine C. Lors d'un test mené en laboratoire (in-vitro), les cellules cutanées ont montré qu'elles pouvaient absorber la vitamine C de Novexpert de manière continue sur 8h.
Utilisation/conseil -> Image

When and how should it be used?

Utilisation/conseil -> Utilisation

How to use it?

Apply every day on the entire face and neck. The Vitamin C Booster Serum can be used alone (for oily to combination skin) or just before your usual cream (for normal to dry skin). You do not need to wait between applying this serum and putting on your makeup.

Utilisation/conseil -> Quantité à utiliser

Approximate amount of serum to apply

Indicative amount of serum to apply: Oily skin: 1 pump Combination skin: 1 to 2 pumps Normal skin: 2 pumps Dry skin: 2 to 3 pumps.

Utilisation/conseil -> Fréquence d'application

Application frequency

Morning and/or evening. With a usage of 2 pumps per application, your bottle will last between 2 and 3 months.

The Experts' Council

Utilisation/conseil -> Conseil

Sunlight destroys vitamin C in the skin, which causes premature aging. Unique and convenient, the Booster is compatible with sun exposure (but does not protect against UV rays – no sunscreen filters). It can therefore be applied under your sunscreen.

Ingrédients clés (cartes étoiles)

Our ingredients

based on scientific studies and selected by our laboratory after 3 years of research.

Novexpert Vitamin C Complex

Benefits: radiance, anti-aging & anti-spot A unique complex of vitamin C linked to 2 "bodyguard" molecules that guarantee: - ultra-high stability - 40 times more than regular vitamin C*. - optimized penetration and diffusion over 8 hours - a treatment certified as non-photosensitive, non-phototoxic, and non-photoallergenic.

Ellagic Acid (birch extract)

100% natural plant extract containing ellagic acid. It increases the use of vitamin C by collagen factories*, the fibroblasts, by more than 40%. A synergy that boosts the anti-aging effect of vitamin C. An active ingredient also selected for its antioxidant power: -42% free radicals*, to prevent dull complexion and rough skin.

Novaxyline

A patented anti-aging complex made of an algae extract and a prebiotic, which slows cellular aging epigenetically. Novaxyline helps cells stay young longer by increasing sirtuins, anti-aging proteins, by 20% and reducing senescent cells by more than half.

Hyaluronic acid

High molecular weight hyaluronic acid (1000-1400 kDa) for a hydrating and plumping effect in just 30 minutes. The skin is hydrated, smoother, and reflects light better, which helps to brighten the complexion.

Adenosine

A globally recognized anti-aging active ingredient, adenosine stimulates the synthesis of collagens, especially types I and III, which are abundant in the skin, and may protect these valuable fibers from degradation. It is also a key factor in good hydration through its action on aquaporins, proteins that transport water within the skin.

Bisabolol

Targeted anti-spot active, it has demonstrated its ability to reduce melanin production - the pigment causing spots - in several scientific studies. The application of bisabolol is known to significantly brighten the complexion.

Glucosyl Hesperidin

Boosts radiance by stimulating blood circulation and protecting skin cells from oxidation, up to +45% oxidation. Hesperidin can also fade spots by acting on melanin production. A synergistic action with Vitamin C.

Liste INCI complète (réglementaire)

INGREDIENTS: Aqua (Water)°, Ascorbyl Methylsilanol Pectinate, Propanediol°, Glycerin°, 3-O-Ethyl Ascorbic Acid°, Silica°, Glucosyl Hesperidin°, Sodium Hyaluronate°, Adenosine°, Laminaria Ochroleuca Extract°, Anogeissus Leiocarpa Bark Extract°, Bisabolol°, Tocopherol°, Daucus Carota Sativa (Carrot) Root Extract°, Glycine Soja (Soybean) Oil°, Sodium PCA°, Sodium Lactate°, Beta-Carotene°, Caprylic/Capric Triglyceride°, Biosaccharide Gum-2°, Phytic Acid°, Sclerotium Gum°, Xanthan Gum°, Glyceryl Caprylate°, Saccharide Isomerate°, Sodium Citrate°, Lauryl Glucoside°, Polyglyceryl-2 Dipolyhydroxystearate°, Citric Acid°, Parfum (Fragrance)°, Arginine°

99.6% of the total ingredients are of natural origin.

REF: 1642301/22V1

The ingredient lists for products from the Novexpert brand are regularly updated. Before using a Novexpert product, please read the ingredient list on its packaging to ensure the ingredients are suitable for your personal use.

Do you want to compare?

Images packshot détourées
Titre colonne concurrents

Majority of Vitamin C serums on the market

Tableau comparatif
CONCENTRATION
30% stabilized vitamin C Almost 1/3 of the product, about 10g of stabilized vitamin C per bottle
CONCENTRATION
Often around 5%, sometimes 10%. A few rare serums exceed this.
STABILITY
Ultra-stable vitamin C complex. Stability 40 times greater compared to ascorbic acid*.
STABILITY
Ascorbic acid or less stable forms of vitamin C.
USAGE
Application 24/7, 365 days a year. First Vitamin C Booster Serum certified non-photosensitive
USAGE
Application sometimes not recommended in summer or before sun exposure due to certain photosensitive ingredients or pH.
EFFICACY
Radiance: antioxidant effectiveness for 8 hours Anti-aging: vitamin C is 2X more effective at stimulating collagen*
EFFICACY
Antioxidant effectiveness often not measured over time, vitamin C less effective at stimulating collagen
SYNERGISTIC ACTIVES
Fast and lasting anti-aging action with adenosine, hyaluronic acid, and Novexpert’s patented active ingredient, Novaxyline. Vitamin C’s antioxidant power complemented by vitamin E or beta-carotene.
SYNERGISTIC ACTIVES
Sometimes includes a few antioxidants like vitamin E
SAFETY
Strict charter – 3500 ingredients excluded. 0% synthetic preservatives – 0% allergens – 0% nanoparticles – 0% endocrine disruptors... Made in France
SAFETY
Often no specific blacklist, only exclusion of molecules banned by regulations
UNIVERSAL CARE
A certified care product compatible with pregnant and breastfeeding women. Suitable for all skin types, even sensitive skin.
UNIVERSAL CARE
Some products sometimes not recommended for pregnant or breastfeeding women without professional health advice.

FAQ

Questions fréquentes (FAQ)

What is a Vitamin C serum?

At Novexpert, a Vitamin C serum is a treatment with a fluid texture, ultra-concentrated in vitamin C. It offers two main benefits: radiance/even complexion thanks to the antioxidant power of vitamin C and anti-aging benefits, as vitamin C is essential for collagen synthesis. The Vitamin C Booster Serum is suitable for all skin types, even sensitive skin.

Why is vitamin C such an important active ingredient for the skin?

Because it’s not just about glow. Often forgotten, vitamin C has 3 clinically proven benefits: radiance, anti-dark spots & anti-aging. RADIANCE: it helps the skin fight oxidation and limit the accumulation of oxidized proteins on the skin surface. Result: skin that reflects light better, more luminous, more radiant. ANTI-DARK SPOTS: it limits the production of the pigment responsible for dark spots: melanin. ANTI-AGING: it triggers collagen production, the fibers that allow the skin to maintain elasticity and firmness. An essential vitamin that the skin cannot produce on its own and therefore must be supplied in large amounts.

Why did we reformulate our Vitamin C Booster Serum?

Because science advances. For us, reformulation never follows a trend. It answers one question: can we do better for the skin? Today, more than 60% of the population does not meet their vitamin C needs… Yet vitamin C is 100 to 1000 times more concentrated in the skin than other vitamins (A, E, etc.). It is therefore crucial to provide a large amount of vitamin C to the skin. The Novexpert Doctors, in collaboration with the laboratory, conducted hundreds of tests before finding the stable and balanced formulation to include 30% stabilized vitamin C. Moreover, the chosen form of vitamin C is delivered over time to skin cells for more than 8 hours. Like a “drip” of vitamin C that delivers its benefits to cells without saturating them.

What does 30% stabilized vitamin C mean? And why choose this form of vitamin C?

The stabilized vitamin C from Novexpert Laboratories is a unique form of vitamin C: more stable, highly tolerable, and more anti-aging than classic vitamin C, ascorbic acid. Within the complex chosen by the Novexpert Doctors, vitamin C (ascorbic acid) is linked to another molecule, a “bodyguard” that makes it more stable and allows easy penetration. The two molecules are “attached” together, grafted, and once in the skin, they separate to exert their respective benefits. This process allows vitamin C to be: MORE STABLE = Novexpert’s vitamin C complex is 18 times more stable than conventional vitamin C. MORE UNIVERSAL = Novexpert’s stabilized vitamin C is stable at a pH close to physiological pH, allowing treatments to be used by all skin types, even the most sensitive. MORE DURABLE = vitamin C is gradually separated from its “bodyguard” molecule in the skin. Skin cells therefore benefit from a continuous supply of vitamin C for at least 8 hours. MORE EFFECTIVE = stabilized vitamin C boosts collagen production twice as much as ascorbic acid. A doubly more effective anti-aging action.

Can our vitamin C serum be used in the sun?

Yes, and this is unique. Novexpert Laboratories’ Vitamin C Booster Serum is the first ultra-concentrated vitamin C serum certified non-photosensitive, non-phototoxic, and non-photoallergenic. This non-photosensitive certification is not just a detail. It is essential. UV rays can destroy up to 80% of vitamin C, while vitamin C protects cells from damage caused by free radicals generated by sun exposure. The Vitamin C Booster Serum can therefore be used 24/7, 365 days a year, even in summer when sunlight is strong. Our advice: get into the habit of applying it before your sunscreen for enhanced cellular protection.

Is it suitable for sensitive skin?

Yes. We formulated this serum to be compatible with all skin types, even sensitive skin. Its high tolerance is an integral part of our formulation standard. This is partly due to its pH, which is close to physiological pH. For us, performance must be accessible to everyone, even sensitive skin.

Is it suitable for pregnant and breastfeeding women?

Yes, all Novexpert products are 100% compatible with pregnant and breastfeeding women, including the Vitamin C Booster Serum. This is not just advice but a real certification.

Does vitamin C help reduce pigmentation spots?

Yes. Vitamin C is an excellent radiance active ingredient but also a spot-correcting active. It acts on melanin formation, the pigment responsible for spots when produced in excess. Novexpert’s stabilized vitamin C reduces by 47% to 72% the activity of molecules involved in the creation of this pigment. A real asset for an even complexion and reduced spots. The Vitamin C Booster Serum is even certified as a “therapeutic treatment” for dark spots in Korea, thanks to the actives it contains.

Is vitamin C also an anti-aging active ingredient?

Absolutely. Without vitamin C, no collagen. Vitamin C is essential for the synthesis of precious collagens; it is the key that unlocks their production. Collagens are the fibers that provide firmness and elasticity to the skin. Without them, the skin gradually loses firmness and density, and wrinkles deepen. But not all vitamin C is equal. Novexpert’s stabilized vitamin C demonstrates superior bio-affinity with fibroblasts (collagen factories): it stimulates natural collagen synthesis in the skin twice as effectively.

What differentiates our Vitamin C Booster Serum from a classic vitamin C serum?

Three main points: its concentration, stability, and tolerance. CONCENTRATION: 30% stabilized vitamin C in a single bottle, nearly 10g. One of the highest concentrations on the market, to provide the skin with the significant amount of vitamin C it needs daily. STABILITY: 40 times more stable compared to classic vitamin C. TOLERANCE: the first ultra-concentrated vitamin C serum certified non-photosensitizing, usable in all seasons including summer, compatible with all skin types, even sensitive. And of course, like all Novexpert products, its radiance and anti-wrinkle efficacy has been proven in clinical studies under medical supervision.

How long does it take to see the effects?

Radiance is one of the first benefits noticed. According to clinical studies conducted under medical supervision, 75% of volunteers found their complexion more radiant immediately after application and 85% found their skin more luminous after 7 days. The Vitamin C Booster Serum provides a real “healthy glow” effect (less gray, rosier complexion) for 80% of users. Regarding anti-aging, especially the reduction of wrinkles and fine lines, it is a biological mechanism that takes longer. A wrinkle can take 5 years to form, so it’s understandable that reducing it in a few days is difficult. However, in less than a month, a reduction of up to 42% in wrinkle volume is observed.

Can our vitamin C serum be used every day?

Yes. Our Vitamin C Booster Serum was designed for daily use. It integrates easily into a morning and/or evening routine, depending on skin needs. It is compatible with all skin types, even sensitive. For dry skin, we recommend applying a cream afterward for even more comfort. It is formulated for everyone: men, women, pregnant and breastfeeding women, and all ages.

How to properly apply our Vitamin C Booster Serum?

We recommend applying it on clean skin, morning and/or evening. It can be used alone if your skin is combination to oily, or before your cream if your skin is normal to dry. It integrates perfectly under sun protection. We especially recommend it in polluted environments, for outdoor work/sports, chronic stress, etc.
Produits complémentaires (upsell)

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