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H.A. (Hyaluronic Acid) Intensifier Serum

A multifunctional serum proven to amplify and maintain the skin’s hyaluronic acid levels to help restore the natural appearance of plumpness, smoothness, and firmness.
H.A. (Hyaluronic Acid) Intensifier is rated 4.7 out of 5 by 99.
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H.A. Intensifier is a powerful corrective serum that helps amplify skin’s hyaluronic acid leve ... Read full description

H.A. (Hyaluronic Acid) Intensifier Serum

H.A. (Hyaluronic Acid) Intensifier Serum

A multifunctional serum proven to amplify and maintain the skin’s hyaluronic acid levels to help restore the natural appearance of plumpness, smoothness, and firmness.

Old price New price £90.00
Choose to subscribe to this product and receive 10% off, plus free shipping and deluxe samples

SKINCEUTICALS SUBSCRIPTION

How it works :
  • 1. Receive 10% off every order plus free shipping*
  • 2. Manage frequency, delivery and product quantity
  • 3. You'll receive a reminder email before each delivery
  • 4. Cancel subscription anytime, please allow up to 48 hours for any modifications or cancellations*
  • 5. All subscriptions automatically end after 2 years. Restart your subscription to continue receiving your order
  • Full Terms & Conditions can be found here

Why shop with us ?

  • Free next day delivery on all orders over £200​
  • 2 free luxury samples with every order worth up to £38

H.A. Intensifier is a powerful corrective serum that helps amplify skin’s hyaluronic acid levels to improve appearance of fine lines, wrinkles and skin texture.

Effectively delivers surface hydration to the skin, whilst improving the appearance of crow's feet area, nasolabial folds and marionette lines for a more refined complexion, and helping restore the natural appearance of plumpness, smoothness, and firmness.

Key Ingredients

  • Hyaluronic Acid (HA)
  • Proxylane 
  • Botanical Extract

Composition

855159 69 - INGREDIENTS: AQUA / 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 (F.I.L. D187316/1).

*Please be aware that ingredient lists for products in our brand are updated regularly. Please refer to the ingredient list on the product package for the most up-to-date list of ingredients to ensure it is suitable for your personal use.

H.A. (Hyaluronic Acid) Intensifier

How is SkinCeuticals committed to becoming more sustainable?

SkinCeuticals is committed to looking for ways to improve the sustainability profile of our formulas and ingredient development by aiming to follow these principles:

  • Reduce our water footprint index
  • Source more renewable ingredients
  • Increase biodegradability (of rinse-off formulas)
  • Minimise our packaging through continuous optimisation and innovation and greater use of post-consumer recycled (PCR) materials.

Formulated with a high concentration of Hyaluronic Acid (HA), Proxylane™ and Botanical Extracts of Purple Rice and Licorice Root, H.A. Intensifier is a corrective serum clinically proven to restore plumpness, elasticity and firmness in the skin by helping to support skin’s Hyaluronic Acid levels.

H.A. (Hyaluronic Acid) 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 application.

1. Cleanse & Tone

Cleanse and tone the skin. Pat dry.

We recommend
Gentle Cleanser

2. Prevent

Apply 4-5 drops of  your antioxidant serum to a dry face, neck, and chest.

We recommend
C E Ferulic

3. Correct

Apply apply 4-6 drops of H.A. Intensifier and dab on forehead, cheeks, chin and neck. Following with a suncreen in the day. If using with retinol at night, apply after application.

We recommend
H.A. Intensifier

Clinical Results

Individual results may vary.

Before and after results

Protocol: 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 wrinkles, and presence of fine lines/wrinkles in the crow’s feet area. H.A. Intensifier was used twice daily in conjunction with Gentle Cleanser and a sunscreen. Efficacy and tolerability evaluations were conducted at baseline and at weeks 4, 8, and 12.

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Rated 2 out of 5 by from Good product - Terrible service, not sure if subscription service is genuine. Very put off. I have used the HA intensifier and can't fault the product in itself. I signed up to the subscription service to make sure I wasn't running out and disrupting my skin routine (it takes 3-5 days to deliver if you don't pay for next day) and also to take advantage of the 10% discount when you subscribed. on 2nd April, 3 days before my set delivery date, I get an email to say my subscription is being prepared and I will be informed when dispatched, all good! I am running out but I expect to get the product soon. 2 days after delivery date, nothing, the terms and conditions say I have to give 48 hrs notice to cancel a subscription so I wait, not sure if my account will get hit twice if I order because now I have run out (so much for thinking I had a plan) 7 days past. I call customer service, I am kept on the phone for 16 minutes while customer service fumbles around and asks me to wait so she can check what the terms and conditions are for subscriptions, then wait so she can ask the subscription team. Finally, she says I am sending you an email to let you know I have escalated the issue. Err, when exactly am I going to get my order I ask, I don't know she says, but if you need it really quickly you can try cancelling your subscription and ordering next day delivery.....What?!! Why waste my time all this while? Did you read the terms and conditions? I am so angry.
Date published: 2022-04-13
Rated 4 out of 5 by from Love it! Really love this product, I have been using a while now and really noticed a difference. It leaves my skin feeling plumped and hydrated. What more could you want! The only reason it dropped a star is that it is quite expensive.
Date published: 2022-03-24
Rated 4 out of 5 by from Soft and hydrated This serum is so light, non sticky and absorbs really quickly. It instantly leaves skin feeling soft and hydrated. Make up applies well over this product. I don’t feel my skin is as plumped as I’d like but that might come with continued use. It does leave my skin feeling lovely though!
Date published: 2022-03-23
Rated 5 out of 5 by from A wonder product! This is truly a game changer for all round skin benefits! I noticed changes to my complexion after 1 use, but after around 6 weeks I noticed huge changes to my fine lines and wrinkles. Probably the most effective product I have ever used.
Date published: 2022-03-23
Rated 5 out of 5 by from Beautiful silky serum This is a beautiful serum that feels silky and makes the skin look plumper and smoother. It goes on so easily and sinks in quickly making it an easy product to add into my morning routine. I’m not sure hyaluronic acid is as necessary in my routine as my CE Ferulic is but I do really enjoy it and would repurchase.
Date published: 2022-03-23
Rated 4 out of 5 by from Noticeable difference Really noticed a difference when using this product, especially under make-up where I found a lot less product build up in typical dry areas. Would recommend alongside a light moisturiser, as it can lead to being over dewy and verging on oily with a heavy one.
Date published: 2022-03-23
Rated 5 out of 5 by from The best HA that I’ve ever used I've been using this serum for about a month and i feel that it's like a glass of hydration to my skin, i usually apply on damp skin, so it locks the moisture in, and it always live my skin feeling soft, smooth and with a natural glass glow. In live with it!
Date published: 2022-03-23
Rated 5 out of 5 by from Treat yourself! This is probably my favourite Skinceuticals product. It's the one I always ask for when it's my birthday or Christmas as it is quite expensive and I view it as a bit of a treat! When I am lucky enough to have a bottle, I use it every evening; you do not need much and a bottle tends to last me at least a couple of months. It is very easy to dispense just a small amount. I do have sensitive skin but have never suffered any kind of reaction. It's one of those products that just makes your skin look younger although you cannot quite identify how! It definitely has some kind of plumping effect which I really notice when I run out. Highly recommended for 40s skin!
Date published: 2022-03-23
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