A multi-functional serum proven to amplify and maintain the skin's own hyaluronic acid levels to boost facial volume, firmness, enhance hydration and provide visible lift, skin smoothness, and all over radiance.
Appropriate for all skin types (including sensitive skin).
15 ml / 0.5 fl oz or 30 ml / 1 fl oz
SkinCeuticals H.A. Intensifier
H.A Intensifier is a multi-beneficial corrective serum containing Proxylane™, botanical extracts of liquorice root and purple rice, and a high concentration of pure hyaluronic acid (HA) to support skin's natural HA reservoir and help renew plumpness, elasticity, and firmness.
The appearance of crow's feet, laugh lines and marionette lines is reduced, and a taut, smooth canvas is formed to help refine skin's complexion
Key Benefits of SkinCeuticals H.A. Intensifier
- Increases skin's hyaluronic acid levels by 30%
- Leaves skin more firm and plump
- Provides immediate and long term hydration
- Reduces the appearance of wrinkles and fine lines, such as crow's feet, nasolabial folds, and marionette lines, for smoother, firmer skin
- Provides long-lasting hydration to improve skin's texture
- Paraben- and dye-free
Clinical Study Results
- 23% improvement in plumpness
- 9% decrease in sagginess
- 11% improvement in firmness
- 13% improvement in elasticity
- 18% improvement in texture
Key Ingredients
10% proxylane™:
Supports skin’s hyaluronic acid levels to help improve the appearance of skin firmness
2.0% liquorice root extract (dipotassium glycyrrhizate) + 0.2% purple rice extract:
These potent ingredients work together to help preserve hyaluronic acid content in skin
1.3% hyaluronic acid:
This powerful natural humectant provides long-lasting hydration to improve the look of skin texture
Ingredients
Water, Cyclohexasiloxane, Glycerin, Alcohol Denat., Hydroxypropyl Tetrahydropyrantriol, Propylene Glycol, Dipotassium Glycyrrhizate, Polysilicone-11, Polymethylsilsesquioxane, Sodium Hyaluronate, Dimethicone, Tocopherol, Phenoxyethanol, Capryloyl Salicylic Acid, Octyldodecanol, Bis-Peg/Ppg-16/16, Peg/Ppg-16/16 Dimethicone, Peg-20 Methyl Glucose Sesquistearate, Ammonium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Xanthan Gum, Dextrin, Oryza Sativa Extract, Rice Extract, Disodium Edta , Caprylic/Capric Triglyceride, Sodium Hydroxide, Adenosine, Citrus Nobilis Peel Oil, Mandarin Orange Peel Oil, Limonene, T-Butyl Alcohol, Cellulose Acetate Butyrate, Polyphosphorylcholine Glycol Acrylate, Polyvinyl Alcohol, Sodium Chloride, Butylene Glycol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate.
Directions AM/PM
Once or twice daily, apply 4-6 drops to the palm of the hand and dab onto forehead, cheeks, chin, and neck. Blend the product into skin. If using in the morning, apply after a SkinCeuticals vitamin C antioxidant serum and before a SkinCeuticals sunscreen. If using with a retinol at night, apply after retinol application.
Caution
For external use only. Avoid direct contact with the eyes. Store in a cool, dark place.
The role of hyaluronic acid in the skin
Hyaluronic acid (HA) is found throughout the body. In the skin, HA helps support biomechanical properties and it plays an important role in maintaining moisture.
The declining lifespan of hyaluronic acid
Hyaluronic acid (HA) has a short lifecycle in skin, with 30-50% degrading every 24 hours. With age, the skin's ability to produce HA decreases. HA production starts to decline in the 20s and this decline accelerates in the 40s. Decreased production and rapid degradation of HA contribute to the signs of aging, including decreased firmness, less facial plumpness, and rough texture.
First time I’ve used this product . I’m 69 and wanted a boost of moisture in my skin routine and researched what I thought would be best . I really like this HA intensifier ….. silky , no odour , only need a few drops and I’ve noticed my skin has responded really well .
Thank you for your feedback! We're thrilled to hear that our HA intensifier is having such a positive impact on your skin. We hope you continue to enjoy using it!
Helps make up go on smoother
Thank you for the review! We're glad to hear that the H.A. Intensifier is hydrating well and helps make up go on smoother.
Amazing product! I use it every night and use Skinceuticals CE Ferulic Serum in the morning for the perfect combination. My skin hasn't ever looked so good (and I'm 64)!
We are thrilled to hear this... it means a lot to us to have you share this information with us. Your skin matters and we are pleased you are seeing the benefits.
Gives the best hydration post salicylic acid
Very good serum. Plumps the skin and hydrates!
Have Questions?Ask An Expert or book a Virtual Skincare Consultation.
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