SkinCeuticals H.A. Intensifier Multi-Glycan Serum 30ml – Hyaluronic Acid Serum for Hydration & Plumping
SkinCeuticals H.A. Intensifier Multi-Glycan Serum 30ml – Hyaluronic Acid Serum for Hydration & Plumping
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SkinCeuticals H.A. Intensifier Multi-Glycan Serum is a concentrated hyaluronic acid serum formulated to deliver intense hydration and improve skin plumpness. Its advanced multi-glycan technology helps support the skin’s moisture levels, enhance skin texture and promote a smoother, more supple-looking complexion.
Key benefits
- Provides intense hydration to the skin
- Helps improve skin plumpness and suppleness
- Supports moisture retention
- Enhances overall skin texture
- Lightweight, fast-absorbing serum texture
Who is it for?
This serum is suitable for all skin types, particularly skin experiencing dehydration, loss of plumpness or early signs of ageing, and can be used as part of both morning and evening skincare routines.
Elevate skin firmness and fullness with SkinCeuticals H.A. Intensifier Multi-Glycan Serum, an advanced serum-gel designed to enhance plumpness, smoothness and facial definition. Powered by multi-glycan technology, this formula combines hyaluronic acid, Proxylane™, and a postbiotic ferment to help stimulate glycosaminoglycan (GAG) production — essential molecules that support skin structure and hydration.
By reinforcing the skin’s natural reservoir of moisture and improving its ability to retain water, the serum delivers a visibly firmer, more contoured appearance. Suitable for all skin types, it smooths fine surface irregularities and restores a supple, volumised look.
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Ingredients
Ingredients
Aqua / Water / Eau, Dimethicone, Glycerin, Alcohol Denat., Hydroxypropyl Tetrahydropyrantriol, Propylene Glycol, Polyglyceryl-4 Caprate, Dipotassium Glycyrrhizate, Lactobacillus/Soybean Ferment Extract, Polysilicone-11, Sodium Hyaluronate, Sodium Hydroxide, Tocopherol, Phenoxyethanol, Capryloyl Salicylic Acid, Octyldodecanol, Bis-Peg/Ppg-16/16 Peg/Ppg-16/16 Dimethicone, Ammonium Polyacryloyldimethyl Taurate, Peg-20 Methyl Glucose Sesquistearate, Caprylyl Glycol, Xanthan Gum, Trisodium Ethylenediamine Disuccinate, Sodium Acetylated Hyaluronate, Dextrin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Oryza Sativa Extract / Rice Extract, Caprylic/Capric Triglyceride, Adenosine, Pentylene Glycol, Citrus Nobilis Peel Oil / Mandarin Orange Peel Oil, Limonene, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Please be aware that ingredient lists for the products of our brand are updated regularly. Please refer to the ingredient list on your product package for the most up-to-date list of ingredients to ensure it is suitable for your personal use.

HA Intensifier Multi-Glycan Product Details
Now shown to visibly plump skin surface with volume equivalent to 1cc of hyaluronic acid*, this multi-dimensional volumizing serum with hyaluronic acid not only plumps and hydrates, but also visibly defines facial contours, fills fine lines and helps stimulate glycans responsible for volume.
HA Intensifier Multi-Glycan is a next-generation corrective serum proven to amplify the skin’s own hyaluronic acid levels by 30%. 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 plumped and rehydrated for up to 24 hours. Over time, elasticity and firmness are renewed, plus facial contours are more defined. This HA serum is paraben-free, fragrance-free, and dye-free, and can be used as part of a home skincare routine after dermal fillers; always consult with your physician for individual at-home advice.
Key Ingredients
12% Proxylane™
1.3% Hyaluronic Acid
2.0% Lactobacillus
2.0% Licorice Root Extract
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.

FAQ
What are glycans?
What are glycans?
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.
What are hyaluronic acid serums used for?
What are hyaluronic acid serums used for?
Hyaluronic acid serum is an excellent solution for reducing wrinkles and lines while improving the stretch and flexibility of your skin. HA Intensifier Multi-Glycan serum will hydrate the skin to provide a plumper and more youthful-looking appearance.
How is HA Intensifier Multi-Glycan serum different from other hyaluronic acid serums?
How is HA Intensifier Multi-Glycan serum different from other hyaluronic acid serums?
HA Intensifier Multi-Glycan contains five key 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 licorice 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?
What does HA Intensifier Multi-Glycan do?
HA Intensifier Multi-Glycan is a multi-volumizing serum to visibly plump and contour skin. This powerful formula contains ingredients that work with the skin's glycosaminoglycans, including hyaluronic acid, to improve firmness and fill fine lines by 24%. The additional 1.3% concentration of hyaluronic acid also helps to hydrate the superficial layers of the skin.
Can I use a hyaluronic acid serum every day?
Can I use a hyaluronic acid serum every day?
HA Intensifier Multi-Glycan can be used every day. You will see the best results if you apply four to six drops of the hyaluronic acid serum every morning and night as a part of your skincare routine.
Can I use HA Intensifier Multi-Glycan with retinol?
Can I use HA Intensifier Multi-Glycan with retinol?
Yes, you can use HA Intensifier Multi-Glycan with retinol. Using an HA serum in conjunction with retinol can complement some of the anti-aging benefits of each product.
When should I apply hyaluronic acid serum?
When should I apply hyaluronic acid serum?
Apply HA Intensifier Multi-Glycan morning and night as a part of your skincare routine. In the morning, it is best to apply the hyaluronic acid serum after a SkinCeuticals vitamin C antioxidant serum and before a SkinCeuticals sunscreen.
Can I use C E Ferulic® and HA Intensifier Multi-Glycan together?
Can I use C E Ferulic® and HA Intensifier Multi-Glycan together?
HA Intensifier Multi-Glycan can be used with antioxidant products. C E Ferulic® is an antioxidant and complements this hyaluronic acid serum to visibly improve signs of aging.
Can I use P-TIOX and HA Intensifier Multi-Glycan together?
Can I use P-TIOX and HA Intensifier Multi-Glycan together?
HA Intensifier Multi-Glycan can be used with P-TIOX, a wrinkle-modulating peptide serum for expression lines and reveal glass skin radiance. Together, HA Intensifier Multi-Glycan and P-TIOX work synergistically to visibly improve signs of aging, from skin plumpness and smoothness to wrinkles and radiance.


