New Formula

Hyaluronic Acid Intensifier Multi-Glycan

A hyaluronic acid volumising and plumping serum.

Hyaluronic Acid Intensifier Multi-Glycan is rated 4.8 out of 5 by 500.

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HA Intensifier Multi-Glycan is a next-generation corrective serum proven to amplify the skin’s own h ... Read more

Hyaluronic Acid Intensifier Multi-Glycan

New Formula

RECOMMENDED FOR

• Dry

• Normal

• Oily

• Combination

• Sensitive

• Dehydrated

• Ageing

Hyaluronic Acid Intensifier Multi-Glycan

A hyaluronic acid volumising and plumping serum.

30 ml

Old price New price £120.00

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Quantity

Benefits

Visibly plumps skin and improves radiance. Visibly improves facial volume, defines contours, and reduces the appearance of fine lines.

Instantly, skin is hydrated for up to 48 hours*

Tested on all skin types and tones. Fragrance-free.

Formula is lightweight and fresh

Suitable for use in between injectable treatments**

*Instrumental test on 25 subjects.
**If you are considering an aesthetic treatment, always consult a Medical Professional. HA Intensifier Multi-Glycan is a cosmetic skincare product for topical use. Do not inject. Only apply on healed skin.

Product Details

HA Intensifier Multi-Glycan is a next-generation corrective serum proven to amplify the skin’s own hyaluronic acid levels, leaving the skin looking plumper and more contoured.

This advanced formula contains a high concentration of 1.3% pure hyaluronic acid, 12% Proxylane™, and new post-biotic ferment to increase glycosaminoglycans, such as HA, preserving its levels in skin’s uppermost layers. Instantly, skin is hydrated for up to 48 hours*.

This HA serum is fragrance-free and is suitable for use in between injectable treatments**

*Instrumental test on 25 subjects
**To discover which SkinCeuticals cosmetic skincare product is suitable for use with your aesthetic treatment, consult your practitioner. If you are considering an aesthetic treatment, always consult a Medical Professional. Only apply on healed skin.

HOW TO USE >

SEE FAQS >

How to Use HA Intensifier Multi-Glycan

1

Prep + Dispense

Once or twice daily, apply 4-6 drops to the palm of the hand and dab onto forehead, cheeks, chin, and neck.

2

Apply + Complete

Blend the hyaluronic acid serum into skin. If using in the morning, apply after a SkinCeuticals vitamin C antioxidant serum and before a SkinCeuticals sunscreen.

SCIENCE + PROOF

Visible Results

Visibly plumps skin and improves radiance.
Visibly improves facial volume, defines contours, and the appearance of fine lines.
Delivers long lasting hydration to visibly improve skin’s texture and youthful look.
Immediately, skin is hydrated for up to 48 hours*
Formula is lightweight and fresh.

Individual results (12 weeks daily use). Individual results will vary.**
**12-week clinical study, 81 subjects.

👁 SEE OUR PROTOCOL

Visible Results

Visibly plumps skin and improves radiance.
Visibly improves facial volume, defines contours, and the appearance of fine lines.
Delivers long lasting hydration to visibly improve skin’s texture and youthful look.
Immediately, skin is hydrated for up to 48 hours*
Formula is lightweight and fresh.

Individual results (12 weeks daily use). Individual results will vary.**
**12-week clinical study, 81 subjects.

👁 SEE OUR PROTOCOL

The Science Behind

Glycosaminoglycans and Skin Volume

Glycans, also known as glycosaminoglycans, are naturally occurring compounds that play a crucial role in skin’s matrix by providing hydration and structural support. Glycans, like hyaluronic acid, help promote surface-level plumpness and volume.

The Next Generation of Hyaluronic Acid Serums

Generic hyaluronic acid serums often only contain HA, a naturally occurring glycosaminoglycan, to hydrate the superficial layers of the skin. HA Intensifier Multi-Glycan contains five active ingredients that synergistically work together for an even plumper, more youthful look. Three different forms of HA help hydrate and smooth skin’s surface. Now with Proxylane™ and a post-biotic ferment extract, this serum helps increase skin’s hydration levels, plumping to boost the appearance of facial volume.

Key Ingredients

👁

Close-up of clear water droplets, showcasing their spherical shapes and reflections against a light background.

1.3% Hyaluronic Acid

This powerful natural humectant provides long lasting hydration to improve the look of skin texture.

Close-up of shimmering water droplets against a light background, showcasing clarity and reflection.

12% Proxylane™

20% more than the previous H.A. Intensifier formula. Supports skin’s hyaluronic acid levels to help improve the appearance of skin firmness.

Abstract close-up of bubbles and droplets in shimmering golden liquid, creating a dynamic and vibrant texture.

2.0% Lactobacillus/Soybean Ferment Extract

A post-biotic ferment that supports the increase of glycosaminoglycan levels and the improvement of the appearance of facial volume.

Close-up of golden oil bubbles suspended in a bright liquid, creating an abstract and shimmering effect.

2% Dipotassium Glycyrrhizate (Liquorice Root Extract) & 2% Post-biotic Ferment (New Ingredient)

Helps support skins firmness and improve skins texture.

👁

Answers to your frequently asked
questions.

What are hyaluronic acid serums used for?

How is HA Intensifier Multi-Glycan serum different from other hyaluronic acid serums?

HA Intensifier Multi-Glycan contains five active ingredients that work together to visibly plump and contour the skin. Three different forms of hyaluronic acid help plump and hydrate skin’s surface. The formula with liquorice root and purple rice extracts work together to preserve HA levels in the skin’s uppermost layer. With 20% more Proxylane™ and a new post-biotic ferment extract, this serum helps increase skin’s plumping glycan levels for boosted visible volume and a youthful look, making it an ideal complement to your facial fillers.

What does HA Intensifier Multi-Glycan do?

Can I use a hyaluronic acid serum every day?

Complete Your HA Intensifier Multi-Glycan Routine

Pair Your In-Office Treatments with
At-Home Products

In-Office

+

At-Home

Dermal Fillers

Hyaluronic Acid Intensifier Multi-Glycan

Rated 5 out of 5 by Anda from Amazing products used the SkinCeuticals H.A. Intensifier and Vitamin C serum together, and they worked really well for my skin. The H.A. serum is lightweight and super hydrating, making my skin feel smoother and plumper, while the Vitamin C serum helped brighten my complexion and even out my skin tone. Both absorb quickly and layer nicely, but they are quite expensive. Overall, great results if you’re looking for hydration and glow. Would be purchasing them again.

Date published: 2026-05-04

Rated 5 out of 5 by NoémieC from Hydratation intense et effet peau repulpée au rend [Cet avis a été recueilli en réponse à une offre.] Très belle surprise avec ce sérum ! La texture est agréable, ni trop collante ni trop liquide, et il pénètre rapidement dans la peau. Dès les premières applications, on sent vraiment un effet repulpant et une bonne hydratation. Au fil des jours, la peau paraît plus lisse, plus souple et surtout plus rebondie. J’ai aussi remarqué que les petites ridules sont un peu estompées, ce qui donne un effet plus frais et reposé. J’aime beaucoup le fait qu’il hydrate en profondeur sans alourdir, et qu’il s’intègre facilement dans une routine skincare. Petit point à noter : le prix reste assez élevé, mais la qualité est clairement au rendez-vous. Globalement, un excellent sérum pour celles et ceux qui cherchent un effet hydratant + anti-âge visible

Date published: 2026-04-29

Rated 5 out of 5 by CindyB from En résumé, un excellent sérum correcteur pour cell [Cet avis a été recueilli en réponse à une offre.] J'adore ce sérum - La texture gel/sérum est assez unique, un peu épaisse mais très fluide à l'application. Elle pénètre dans la peau sans laisser de fini collant, ce qui permet d'appliquer sa crème hydratante immédiatement après. - dès les premières applications j'ai remarqué un effet repulpé immédiat. Le teint paraît plus frais et les ridicules de déshydratation sont visiblement lissées. Sur le long terme, les contours du visage semble mieux définis. - ma peau la parfaitement toléré. Aucune rougeur, ni de sensations de tiraillement, ce qui est rassurant pour un produit aussi concentré en actifs. - c'est un produit avec un coup certain, mais la qualité des ingrédients et l'efficacité réelle sur le volume de la peau justifient l'investissement. Une petite quantité suffit à chaque utilisation, donc le flacon dure plus longtemps. Je recommande ce produit +++

Date published: 2026-04-29

Rated 5 out of 5 by JoséP from Sérum ravivant, lissage de peau [Cet avis a été recueilli en réponse à une offre.] Je suis un homme de 50 ans et j’utilise ce sérum les actions sur la peau sont très efficaces très facile d’application. L’odeur est juste sublime. C’est un concentrer d’éléments exceptionnels

Date published: 2026-04-29

Rated 5 out of 5 by MarinaW from Promesses tenues 🌼 [Cet avis a été recueilli en réponse à une offre.] J’aime beaucoup la texture légère, elle pénètre rapidement dans la peau. Son utilisation est simple, je l’applique juste après le nettoyage et avant ma crème habituelle. Une pipette suffit amplement. J’ai vu une différence sur mon teint terne et l’hydratation ✨ je rachèterai 💘

Date published: 2026-04-28

Rated 5 out of 5 by LobnaS from Lisse et hydrate ma peau [Cet avis a été recueilli en réponse à une offre.] Ma peau est visiblement plus repulpée et rebondie, le grain de peau est plus lisse également. L’odeur est agréable et il suffit de quelques gouttes, le sérum est bien toléré par ma peau.

Date published: 2026-04-27

Rated 5 out of 5 by NathalieN from Une jeunesse de peau éclatante [Cet avis a été recueilli en réponse à une offre.] Grâce a sa pipette en verre, cela facilite la quantité de produits à utiliser .Je mets quelques gouttes dans ma mains et je tapote dans un premier temps puis j’applique . Ça texture gélifiant n’rapidement sans laisser de films gras. Ma peau et plus lisse, mairie de ridules, moins visible, ma peau est plus rebondi et hydrater.

Date published: 2026-04-26

Rated 5 out of 5 by KarineP from Un sérum correcteur multifonction : bref une pépit [Cet avis a été recueilli en réponse à une offre.] Il s'agit vraiment d'un sérum professionnel pour ceux qui cherchent a améliorer l'apparence de leur peau et la rendre plus saine et plus jeune. L'application est agréable, la peau est plus ferme, les rides sont réduites et la peau est lissée. Mon teint est beaucoup plus éclatant, ce produit est une pépite !

Date published: 2026-04-23

Hyaluronic Acid Intensifier Multi-Glycan Reviews - page 2

Hyaluronic Acid Intensifier Multi-Glycan

Benefits

Product Details

How to Use HA Intensifier Multi-Glycan

1

2

SCIENCE + PROOF

Visible Results

Visible Results

The Science Behind

Glycosaminoglycans and Skin Volume

The Next Generation of Hyaluronic Acid Serums