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Hyaluronic Acid Intensifier (H.A.) Hyaluronic acid serum

Hyaluronic Acid Intensifier (H.A.) is rated 4.7 out of 5 by 362.
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A multi-functional corrective serum to help amplify skin’s hyaluronic acid levels

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skin types

Dry
Normal
Oily
Combination
Sensitive

skin condition

Dehydrated
Aging

$98.00

Availability:

In Stock

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Product Details

H.A. Intensifier is a multi-beneficial corrective serum proven to amplify skin’s hyaluronic acid levels. This unique formulation contains a high concentration of pure hyaluronic acid, proxylane™, and botanical extracts of licorice root and purple rice to support skin’s hyaluronic acid levels and deliver surface hydration, helping improve the visible appearance of firmness, smoothness, and facial plumpness. This hyaluronic acid serum may be used as part of a home skincare regimen after dermal fillers; always consult with your physician for individual at-home advice.

  • Amplifies skin’s hyaluronic acid levels by 30%
  • Reduces the look of crow’s feet, nasolabial folds (parenthesis around the mouth or laugh lines), and marionette lines (lines from the corners of the mouth down to chin) for smoother, firmer skin
  • Delivers long lasting hydration to visibly improve skin’s texture
  • Unique serum-gel texture format creates a smooth canvas on skin
  • Paraben- and dye-free, ideal for all skin types
  • Can be used as home care after dermal fillers; always consult with a physician for individual regimen recommendations


Learn more about the science behind H.A. Intensifier

How To Use

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.

  • Visible Results

  • before
    after

    In a 12-week clinical study, H.A. Intensifier significantly improved the appearance of key aging indicators:

    • 23% improvement in plumpness
    • 9% decrease in sagginess
    • 11% improvement in firmness
    • 13% improvement in elasticity
    • 18% improvement in texture

    See Protocol

    Protocol: Average results shown. A 12-week, single-center, clinical study was conducted on 59 females, ages 42-60, with mild to moderate facial sagging and loss of firmness, rough skin texture, nasolabial fold wrinkles, marionette lines, and presence of fine lines/wrinkles in the crow’s feet area. H.A. Intensifier was used twice daily in conjunction with SkinCeuticals Gentle Cleanser and a sunscreen. Efficacy and tolerability evaluations were conducted at baseline and at weeks 4, 8, and 12.

  • Science & Proof


  • Science

    Hyaluronic acid naturally occurs in the skin and plays an important role in maintaining moisture. This essential molecule however has a short lifecycle in skin, with 30%-50% degrading every 24 hours. With age, the skin’s ability to produce hyaluronic acid decreases. Production starts to decline in the 20s and this decline accelerates in the 40s. Decreased production rapid degradation of hyaluronic acid contribute to signs of aging, including decreased firmness, less facial plumpness, and rough texture.

    While hyaluronic acid is a powerful hydrator, the size of the hyaluronic acid molecules are too large for optimal skin absorption. H.A. Intensifier uniquely combines surface-hydrating hyaluronic acid with 10% proxylane™ and an optimal concentration of licorice and purple rice extracts to support skin’s hyaluronic acid levels.

Key Ingredients

  • 10% Proxylane™
  • 2.0% Licorice Root Extract (dipotassium glycyrrhizate) + 0.2% Purple Rice Extract
  • 1.3% Hyaluronic Acid

Supports skin’s hyaluronic acid levels to help improve the appearance of skin firmness.

Learn more about Proxylane™

See all ingredients

AQUA / WATER / EAU / 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

Physician Insight

Physician image

We initially had our injectable patients use H.A. Intensifier to enhance their results but found the feedback so positive that we now recommend it to most patients looking to diminish signs of aging.

Dr. Jerome Potozkin – Potozkin MD

Learn about Dr. Jerome Potozkin

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Reviews

Rated 5 out of 5 by from Love it! It is definitely worth the investment. My skin is so much smoother and it glows. I have a pretty good skin routine however this stepped it up a notch. I get compliments every where I go. I'm all about prevention so this is a added bonus and no one believes my real age! You can call me the Black Jlo(love her).. Note, I do get facials every 2-3 months, I workout, I drink cerely juice, I sauna bath, and I take mineral supplements :) All work together
Date published: 2019-02-15
Rated 5 out of 5 by from I'm well-mature and this is good stuff. Got a free sample with my paid order. Been using SkinCeuticals for 10 years. To get a better idea of how effective it would be I tried it only on my upper lip fine lines and the marionette lines. I saw an immediate improvement. It is heavy some of the time. Perhaps it depends on how well I wash my face beforehand, or if I apply it over or under the B5 gel. But these results are worth that minor quirk. I've been applying it 2x per day. Next I'll try it on the crow's feet. I have been using the B5 hydrating gel, which performed nicely, but this HA is a nice boost for my skin. Thanks for the sample.
Date published: 2019-01-14
Rated 5 out of 5 by from Crazy about this product I received an example of this product and I love the results. My skin was looking more hydrated and bright. I just order my firstborn bottle. I keep you posted!!!!
Date published: 2019-01-11
Rated 3 out of 5 by from Inconsistency in color and texture I received a small sample of H.A. Intensifier in an envelope and it was a purple serum, easy to apply and spread despite it being somehow dense. Few days later, I bought a Skinceuticals product and received a small bottle (complimentary) of H.A. Intensifier, but this product has a different color (dark orange, almost brown) and texture (much denser). I am wondering if this last bottle is decomposed or something happened to it during transit. It makes me wonder also about the quality of the H.A. Intensifier I might receive if I purchase a full-size bottle, given the strong variation between batches of the H.A. Intensifier.
Date published: 2019-01-03
Rated 5 out of 5 by from One time only Amazing! I received a sample through mail. I thought well why not give this a try. My skin is very dry and damaged from cancer treatments twice and radiation. Now diagnosed with Sarcoidosis also affecting my skin. I have a constant layer of dry skin. I used the serum and that whole layer of dry skin just came off. I haven't been able to use makeup in a very long time. My dry skin just looks worse and makeup makes it look more visible. Really notice a change this might be the product my skin needs. Sadly I immediately came online to see where I can purchase and I couldn't afford this. Thank you for the sample
Date published: 2018-12-21
Rated 5 out of 5 by from Sample tried I enjoyed the sample. It did not burn my skin (I have super sensitive skin) which is a huge plus. I don't like sticky feel on hands but otherwise no complaints.
Date published: 2018-12-10
Rated 5 out of 5 by from Less wrinkles! I love this product. I studied for months before I purchased (because of the price), and I have not regretted the splurge one it. I've had a little over a month and I have a lot of improvement with the wrinkles on my forehead and my crows feet. This is now a necessity!
Date published: 2018-12-06
Rated 5 out of 5 by from Amazing products I bought the daily and night moisturizer along with CE ferulic and absolutely LOVE every product. The cost is pricy but definitely worth it. I am about to order my next bottle of serum and considering trying other products. I would highly recommend these three products!
Date published: 2018-12-03
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  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.11
  • cp_1, bvpage1
  • co_hasreviews, tv_3, tr_359
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  • clientName_skinceuticals-us
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  • reviews, product