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4D Intensive Moisturizing Serum

ALL TYPES OF DEHYDRATED SKIN - AGE 30+ - HYDRATE - PLUMP - SMOOTH

« An ultra-concentrated moisturizing serum for visible, rapid and long-lasting results. »

Our highest concentration of hyaluronic acids in a serum. Composed of 4 different types of hyaluronic acids, this ultra-concentrated serum with its unique, incomparably fine texture will keep water at the heart of the skin. Also ideal as a post-injection filler.

SCIENTIFIC INNOVATION: Inspired by dermal filler injections, our researchers have used an encapsulation technology that provides the most comfortable touch and feel, and enables optimal penetration of ingredients thanks to Submicronic Emulsion Technology (SME). An encapsulated submicron emulsion with the dual advantage of allowing ingredients to penetrate even more rapidly, ensuring optimal diffusion for enhanced efficacy.

Our 4 forms of hyaluronic acid in this serum:

  • High molecular weight vectorized H.A. -  deep hydration.
  • Low molecular weight H.A. - captures moisture and improves firmness.
  • Fragmented H.A. - multi-layer hydration with a plumping effect.
  • H.A. filling spheres - fills the appearance of deep wrinkles and provides continuous hydration.

See the full list of ingredients here.

Beauty result

The skin is intensely moisturized and smoothed; deep and fines lines seem filled in. It’s proven, a better hydrated skin is plumped up, more radiant and smoother.

  • Scientifically proven effectiveness:
  • +46% immediate hydration*

*Instrumental measurement on 10 volunteers, 2 hours after application.

Usage tips

On cleansed skin, before your cream, gently massage over face, neck and décolleté.

  • Skin type: all types of dehydrated skin.
  • Age: ideal from age 30 and up.
  • Use: morning and evening.
  • Quantity to use: equivalent to the size of a pea (around 1 pump).

Do you have any questions? Check out our FAQ or contact us - we'll be happy to help.

Capacity

Glass Bottle with pump 30 ml

Featured ingredients

HIGH MOLECULAR WEIGHT HYALURONIC ACID

Hydrates and plumps the skin.

HYALURONIC ACID LOW MOLECULAR WEIGHT

Hydrates and improves firmness.

FRAGMENTED HYALURONIC ACID

Multilayer hydration with a plumping action.

FILLING SPHERES

Fills in deep lines and hydrate long lastingly.

Composition +

INGREDIENTS : • WATER • PROPANEDIOL • ISOSTEARYL NEOPENTANOATE • ISONONYL ISONONANOATE • PANTHENOL • LAURYL PEG/PPG-18/18 METHICONE • OCTYLDODECANOL • GLYCERIN • ETHYLHEXYL PALMITATE • UNDECANE • XYLITYLGLUCOSIDE • ANHYDROXYLITOL • OCTYLDODECYL XYLOSIDE • PEG-30 DIPOLYHYDROXYSTEARATE • TRIDECANE • SODIUM HYALURONATE • CHONDRUS CRISPUS POWDER • POLYMETHYLSILSESQUIOXANE • POTASSIUM PHOSPHATE • ETHYLHEXYLGLYCERIN • XYLITOL • HYDROXYETHYL ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER • FRAGRANCE (PARFUM) • ISOSTEARYL ALCOHOL • PHENYLPROPANOL • AGAR •TRIHYDROXYSTEARIN • POLYSORBATE 60 • SORBITAN ISOSTEARATE • XYLOSE • HEXYL LAURATE • TOCOPHEROL • POLYSORBATE 20 • SORBITAN TRIOLEATE

Testimonials

Our goal is to provide you with quality customer service that is as personalized as our products!

5.0
2 review(s)
Chanel Doye
Verified purchase
08/05/2025

Excellent sérum

Excellent sérum! Il est riche, mais peur etre utilisé même en été si combiné avec une crème légère

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Olivia C.
Verified purchase
08/22/2024

Meilleur sérum hydratant que j'ai essayé

La texture est incroyable, fluide et fondante dans la peau, j'adore! J'utilise ce sérum surtout quand je travailles, je suis hôtesse de l'air et les voyages en avion sont tellement déshydratant pour ma peau et ce sérum est mon sauveur. Je l'utilise aussi à la maison aux changements de saisons, car ma peau devient très déshydratée. Ce sérum en combinaison avec le gommage resurfaçant ont empêché que ma peau deviennent ''flacky'' et texturé l'hiver passé et ce printemps.

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To Complete Your Beauty Routine

Combine these carefully selected products for even more stunning results. And if you have any questions, feel free to reach out to your nearest beautician.

Frequent questions

A doubt? A question? Our experts answer you

In what order should I use my products?

Here are the steps for a complete skincare routine: 1.Cleanser 2.Toner 3.Serum 4.Eye contour cream 5.Face cream. During the day, don't forget to add sun protection.

Do I have to register with academiebeaute.ca to place an order?

You can place an order without creating an account, but having a personal account makes things easier. It lets you track your orders, view your order history and saves time on future purchases by storing your basic information.

How do I know if a product is right for my age?

The age given to product ranges, such as “for 40+”, is an approximate guide. The important thing is to determine the age of your skin. To do this, a skin analysis by a certified esthetician is essential, since exposure to the sun or smoking, for example, are aging factors that can change your skin's needs in relation to your age.

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