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SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science

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SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science
SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science

SkinCeuticals H.A Intensifier Multi-Glycan 30mL - Plump, Hydrate & Smooth Skin with Next‑Gen HA Science

The powerful hyaluronic acid volumising serum that instantly boosts hydration, softness and visible plumpness.

  • +10% visible plumpness & radiance in just 15 minutes — for instantly refreshed, hydrated skin.
  • Clinically shown to reduce fine lines by up to 24% with consistent use over 12 weeks.
  • Boosts skin’s own hyaluronic acid levels by +30% to deepen hydration and support youthful structure.
  • 24‑hour hydration with multi‑glycan tech — plumps, firms and improves texture all day.
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Orders over $169 ship free

Elevate your skincare routine with SkinCeuticals H.A. Intensifier Multi-Glycan, a high-performance serum that boosts skin’s hyaluronic acid levels, visibly plumping and hydrating the skin while reducing fine lines and wrinkles. Infused with a potent blend of Hyaluronic Acid, Proxylane™, and innovative post-biotic ferment, this advanced formula works to improve skin elasticity, enhance smoothness, and promote a youthful glow.

1.3% Hyaluronic Acid: A trio of HA forms (high molecular weight, low molecular weight, and acetylated) optimizes hydration and surface plumpness.

12% Proxylane™: Boosts hyaluronic acid and dermatan sulfate production to support skin structure and elasticity.

2% Lactobacillus/Soybean Ferment Extract: A post-biotic ferment that enhances glycosaminoglycan production for a strengthened extracellular matrix.

2.0% Licorice Root Extract & 0.2% Purple Rice Extract: Work synergistically to prevent hyaluronic acid degradation, ensuring long-lasting hydration and volume.

This powerhouse serum deeply hydrates, smooths fine lines, and enhances skin elasticity. By amplifying the skin’s glycosaminoglycan levels, it maintains optimal hydration and firmness, delivering a youthful, radiant complexion.

Shake well before use.

Apply 3-4 drops to the face and neck twice daily.

Use after a SkinCeuticals antioxidant serum.

Follow with a SkinCeuticals moisturizer and SPF during the day.

At night, apply before retinol for enhanced skin renewal.

This hyaluronic acid serum delivers visible skin improvements with customers reporting glowing, healthy results. One customer said "My skin is glowing and healthy" after 3 weeks of use. Suitable for sensitive skin, with shoppers comparing it favorably to other peptide serums and seeing noticeable benefits.

  • 5 stars: 22 (92%)
  • 4 stars: 2 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
A
Anonymous
Nice

Nice

J
Jacqui R.
I got the HA intensifier sample size with a recent purchase and it doesn't disappoint

I got the HA intensifier sample size with a recent purchase and it doesn't disappoint. My skins looks plumper and it smooths fine lines. Easily absorbed and layers well under sunscreen/BB cream. Will definitely be purchasing a full size

A
Anonymous
Looking Forward to Testing This Serum

I recently purchased the SkinCeuticals H.A. Intensifier Multi-Glycan 30mL. I haven’t used it yet, but I was interested because the official SkinCeuticals website compares this product with the P-TOX Peptide Serum, which I’m currently using and absolutely love.

First Impressions / Why I’m Trying This:
The P-TOX Peptide Serum has worked extremely well for my sensitive skin — I’ve seen visible improvements and have already repurchased it. Since the H.A. Intensifier offers similar benefits but with slightly different results, I wanted to try it and compare the two. I’m hoping to find out which one suits my skin best and gives me the most noticeable improvement, so I can add it to my regular skincare routine.

I’ll update my review once I’ve tried it and can share my experience!

O
Oriel G.

My skin is glowing and healthy I’ve been using this product for 3 weeks and I’m in love with this product…

E
Ernestine G.
Expensive but effective

It’s pricey, but my skin looks and feels better than it has in years. Super hydrating and lightweight. I will be getting the bigger bottle!!

E
Ernestine G.
Expensive but effective

It’s pricey, but my skin looks and feels better than it has in years. Super hydrating and lightweight. I will be getting the bigger bottle!!

L
Leah W.
Impressive results

This serum really delivers and I will be upgrading to the full sized. My skin feels firmer and more hydrated, and it’s not heavy at all. I use it morning and night and my face looks brighter and smoother.

l
leah w.
Impressive results

This serum really delivers and I will be upgrading to the full sized. My skin feels firmer and more hydrated, and it’s not heavy at all. I use it morning and night and my face looks brighter and smoother.

A
Aaliyah I.
GAME CHANGER!!!

OMG this serum is insane! My skin has NEVER looked this good! Plump, hydrated, glowy—I feel like a new person. I put it on before my moisturizer and it just makes everything work better. Obsessed. 💖

A
Aaliyah I.
GAME CHANGER!!!

OMG this serum is insane! My skin has NEVER looked this good! Plump, hydrated, glowy—I feel like a new person. I put it on before my moisturizer and it just makes everything work better. Obsessed. 💖

S
Sophie T.
Hydration boost

This is great for dry patches. It made my skin feel hydrated and smoother right away. Only giving 4 stars because the bottle is small, and I feel like I’ll run out too fast! Otherwise, it’s excellent.

S
Sophie T.
Hydration boost

This is great for dry patches. It made my skin feel hydrated and smoother right away. Only giving 4 stars because the bottle is small, and I feel like I’ll run out too fast! Otherwise, it’s excellent.

R
Robyn
Turns back the clock!

Such a beautiful product which has provided me with instant results. Definitely the hydration I needed to plump up my dull, ageing skin!

I
Imogen S.
Love it!!

I'm 30+ and have combination skin type. This product is pump up my skin, the texture is very good, absorbs easily. Love it!

A
Amelia C.
Best serum for 30+

Skincare secret! The doctor told me about this serum and I know why they all have such beautiful skin at the skin clinic there. Great product and lovely local buisness.

S
Sienna F.
Hydration serum

Impressive hydration within weeks of using it

G
Grace E.
Purple dream drops

This anti-aging treatment is worth every penny for its outstanding results!

S
Sophie H.
Anti-aging serum

Elevating my skincare routine with this. Perfect all year round after vitamin C and before moisturiser. My skin is feeling very smooth and fresh after using this product. The delivery was fast and had samples.

M
Matilda B.
Skinceuticals hyaluronic acid intensifier

My skin has never been so plump and hydrated after using this product for 2 weeks , balances out my skin pH levels perfect. This would have to be one of my favourite hyaluronic acid serums

G
Georgia M.
Love

This product made my skin feel firmer and brighter after the first application. It works well following with skin Ceuticals night cream. A great HA serum. Definitely recommend.

E
Ella P.
I can't believe this didn't break me out!

Hyaluronic acid usually is not my friend. I have sensitive skin with eczema around my nose (if I use irritating products) but I got this as a sample and it was enough to really see if it's worth it. I was worried it was going to cause hives or really dry skin as other Hyaluronic acid does, but it didn't! And I noticed my powder make up looked really good and smooth while using it!

C
Charlotte W.
Serum

If you are going to invest in one product make it a serum. This has such a beautiful weight and texture. Hydrating and fills in any pores and wrinkes. 3 drops does my face and neck.

L
Lily H.
Deeply moisturising

If you want juicy skin, then you need to try this serum

O
Olivia G.
Hyaluronic Acid Serum

Very nice product. Skinceuiticals is an expensive skincare range but worth the splurge for the results and how long it lasts.

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FAQs

Yes, this hyaluronic acid hydration serum provides lightweight hydration without adding oil, making it suitable for dehydrated skin regardless of skin type.

Yes, as a skin plumping serum, it helps visibly improve fullness and bounce, making skin appear smoother, fresher, and more resilient over time.

Rather than offering surface hydration alone, the formula supports the skin’s natural glycan levels, helping strengthen moisture retention and sustain plumpness with consistent use.

Yes, it can be applied twice daily. Regular use of a hyaluronic acid hydration serum helps maintain consistent moisture levels throughout the day and night.

Anyone experiencing dehydration, early volume loss, or dullness benefits from a hyaluronic acid hydration serum that focuses on plumping and long-term hydration support.

NOTE - Content reviewed by skincare professionals. Information is educational and not a substitute for medical advice. Results may vary depending on skin condition and routine consistency