# PCA SKIN Hyaluronic Acid Boosting Serum for combination skin

**Lovi Fit: High fit for combination skin.**
Combination Skin Fit: High · Effectiveness: High · Safety: Excellent.

Page: https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Italy.

Brand: [PCA SKIN](https://lovi.care/skincare/it/brands/pca-skin)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/it/best/moisturizers)

This fit is calculated for the concerns frequently associated with combination skin: an oily T-zone, enlarged pores, and dry cheeks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best moisturizers for combination skin.

## Why this fit

- Highly suitable for your combination skin, this serum effectively balances oil production with niacinamide and provides excellent hydration through sodium hyaluronate and hydrolyzed hyaluronic acid, addressing your oily shine concerns.
- The formula's glycerin and dimethicone work synergistically to offer humectant action and a smooth finish, further benefiting your skin's texture.
- The product is safe for your skin, containing no harsh ingredients and featuring soothing components like niacinamide and hyaluronic acid.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/dry-skin): Superior
- [Combination skin](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin): High (this page)
- [Sensitive skin](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/sensitive-skin): Superior
- [Acne-prone skin](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/acne-prone-skin): Superior
- [Skin with dark spots](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/oily-acne-prone-skin): High

## Key ingredients

Sodium Hyaluronate, Niacinamide, Dimethicone, Ceramides, Hydrolyzed Yeast Extract

## What the research says

- Profhilo treatment led to significant improvements in superficial skin hydration and transepidermal water loss over time in Chinese females, while demonstrating good product tolerability. ([Aesthetic Plastic Surgery, 2026](https://pubmed.ncbi.nlm.nih.gov/40921777/))
- Profhilo gel combined with Dysport Botox significantly improved skin hydration, skin thickness, and GAIS scores compared to Dysport Botox injection alone in 19 participants seeking neck rejuvenation. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/35775872/))
- A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Treatment with a combination of niacinamide and hyaluronic acid improved skin aging signs and demonstrated a senomorphic effect by decreasing SASP and autocrine signaling genes in women. ([Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/))
- Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Wearing an N95 mask alone compared to using dimethicone cream or hydrocolloid dressing caused more adverse skin reactions among 73 military health care workers, with no significant differences in fit test failure rates between groups. ([Military Medicine, 2024](https://pubmed.ncbi.nlm.nih.gov/38771104/))
- A dimethicone skin protectant lotion significantly decreased visual scoring and transepidermal water loss compared to vehicle control and SLS-only treated sites in 12 healthy humans exposed to sodium lauryl sulfate. ([Skin Research and Technology, 2000](https://pubmed.ncbi.nlm.nih.gov/11428946/))
- Treatment with a moisturizer containing dimethicone and glycerine increased epidermal thickness by 0.019 mm, improved barrier function by decreasing transepidermal water loss by 13%, decreased melanin intensity, and induced keratins 6 and 16 in fifteen women with moderately photoaged forearms. ([Clinical and Experimental Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17137484/))
- Topical moisturizers improved skin barrier function and surface moisture, while a postbiotic moisturizer with yeast extract uniquely supported microbiome balance and modulated biomarkers of skin barrier, structure, and inflammation in participants and ex vivo explants exposed to environmental aggressors. ([Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/37763018/))
- A maintenance therapy with a cosmeceutical formulation containing hydroxyphenoxy propionic acid, ellagic acid, yeast extract, and salicylic acid over 20 weeks significantly improved even skin tone, spot intensity, spot size, and overall hyperpigmentation in 33 healthy subjects with moderate facial dyspigmentation. ([Journal of Drugs in Dermatology, 2015](https://pubmed.ncbi.nlm.nih.gov/25844613/))
- A methanol yeast extract increases proliferation and migration while decreasing entrance into senescence and apoptosis phases in 3T3 fibroblast cells. ([Journal of Cosmetic Science, 2014](https://pubmed.ncbi.nlm.nih.gov/25898765/))

## What reviewers say

Based on a very large amount of data, users consistently praise this serum for its deep hydration and ability to plump the skin, often noting visible improvements in fine lines and overall texture. The majority of customers with aging or dry skin report a glowing and dewy complexion, though a small subset of users experienced breakouts or found the product drying.

- Liked: Deep hydration and plumping (often mentioned)
- Liked: Texture and absorption (often mentioned)
- Liked: Anti-aging results (sometimes noted)
- Liked: Glow and radiance (sometimes noted)
- Disliked: High price point (sometimes noted)
- Disliked: Breakouts and reactions (rarely noted)
- Disliked: Dryness and irritation (rarely noted)
- Disliked: Scent (rarely noted)

## How to apply

- Use this moisturizer in your AM and PM routine every day to control shine. Always pair with SPF in the morning.
- Apply this moisturizer after your cleanser and toner, right before your morning SPF.
- Gently press a small amount of the moisturizer into your skin and avoid harsh rubbing. Let it ⏳absorb for a minute.
- Apply the moisturizer on slightly damp skin to help it lock in moisture better. This keeps your combination skin balanced.
- Avoid the eye area when applying the moisturizer. Do a patch test before your first use.
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### What makes PCA SKIN Hyaluronic Acid Boosting Serum a great fit for combination skin?

This serum is a great fit for your combination skin because it balances oily shine with niacinamide while delivering deep hydration through sodium hyaluronate. It also uses glycerin and dimethicone to smooth out your skin's texture with a safe and soothing formula.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Which ingredients make this serum a good fit for combination skin?

This serum is a great fit for your combination skin because sodium hyaluronate and hydrolyzed hyaluronic acid deliver deep hydration, while niacinamide balances oil production to help calm shiny areas. Additionally, glycerin and dimethicone work together to smooth your skin's texture with a safe, gentle formula.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### What does Hyaluronic Acid do for combination skin?

Hyaluronic acid is a great fit for combination skin because it quenches dry areas with a boost of hydration while keeping oily zones balanced. Regular use helps smooth out fine lines and makes your skin feel soft and plump without causing irritation.
Sources: [Dermatology and Therapy, 2021](https://pubmed.ncbi.nlm.nih.gov/34176098/), [Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/)

### What does Niacinamide do for combination skin?

Niacinamide helps balance oily areas by reducing excess shine and pore size while keeping dry patches hydrated and smooth. It also works to calm redness and even out skin tone, making it very suitable for combination skin.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

### Where does this serum go in a skincare routine for combination skin?

This serum goes in the evening routine after cleansing and toning, and before moisturizing. Putting treatments in the evening keeps things simple and helps protect your skin around sun exposure.

### Can I use this serum with retinol, and in what order?

You can use this serum with retinol by applying the serum first to keep your skin calm and hydrated before putting on your retinol. Using a soothing, moisture-boosting product like this helps lower the chances of dry, irritated skin while you use retinol.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/), [Journal of Drugs in Dermatology, 2012](https://pubmed.ncbi.nlm.nih.gov/22648223/)

### How often should I use this serum?

This serum fits your combination skin very well because it balances oil with niacinamide and hydrates deeply with sodium hyaluronate. You can use it in the evening as part of your routine, and some people also use it in the morning or twice a day. Daily application helps improve skin moisture and texture safely.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32141711/), [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/)

### Can this serum clog pores, cause breakouts or purging for combination skin?

This serum is unlikely to clog pores or cause breakouts for combination skin, as reviewers rarely report reactions and it features a safe, gentle formula. It helps keep your skin balanced and smooth without heavy oils.

### Can I use this serum around the eyes or on my body?

You can use this moisturizing treatment safely on the thin skin around your eyes and on your body because it features a gentle formula with sodium hyaluronate and niacinamide that is well tolerated. Regular application helps smooth lines and deeply hydrate dry areas without irritation.
Sources: [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37896378/)

### Is this serum fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol. Cetyl alcohol is a fatty alcohol, which soften the skin.

## Alternatives for combination skin

- [Torriden DIVE-IN Low Molecular Hyaluronic Acid Serum](https://lovi.care/skincare/it/p/torriden/dive-in-low-molecular-hyaluronic-acid-serum/for/combination-skin) — High fit — €21.00 at Amazon
- [COSRX Hydrium Triple Hyaluronic Moisture Ampoule](https://lovi.care/skincare/it/p/cosrx/hydrium-triple-hyaluronic-moisture-ampoule/for/combination-skin) — High fit — €17.99 at Amazon
- [MISSHA Super Aqua Ultra Hyalron Ampoule](https://lovi.care/skincare/it/p/missha/super-aqua-ultra-hyalron-ampoule/for/combination-skin) — Average fit — €27.55 at Amazon

## Pairs well with

- Cleanser: [Dr. Althea Amino Acid Gentle Bubble Cleanser](https://lovi.care/skincare/it/p/dr-althea/amino-acid-gentle-bubble-cleanser/for/combination-skin) — Superior fit — €13.50 at Amazon
- Hydrating Toner: [La Mer The Tonic](https://lovi.care/skincare/it/p/la-mer/the-tonic/for/combination-skin) — Superior fit — €103.91 at Amazon
- SPF: [make p:rem UV Defense Me Blue Ray Sun Cream](https://lovi.care/skincare/it/p/make-p-rem/uv-defense-me-blue-ray-sun-cream/for/combination-skin) — Superior fit — €40.49 at Amazon

## Where to buy

No store in Italy has a checked price for this product, so the page shows none.

## Ingredients

Water, Propanediol, Glycerin, Niacinamide, Dimethicone, Hydrolyzed Yeast Extract, Polyglyceryl-3 Beeswax, Coconut Alkanes, Phenoxyethanol, Isododecane, Jojoba Esters, Dimethicone Crosspolymer, Polysilicone-11, Sodium Hyaluronate, Sodium Benzoate, Carbomer, Xanthan Gum, Hydrolyzed Hyaluronic Acid, Cetyl Alcohol, Polyglyceryl-6 Distearate, Sodium Lauroyl Lactylate, Disodium Acetyl Glucosamine Phosphate, Hydrolyzed Glycosaminoglycans, Ethylhexylglycerin, Sodium Hydroxide, Hexylene Glycol, Polygonum Bistorta Root Extract, Cetyl Hydroxyethylcellulose, Rosmarinus Officinalis Oil Leaf Rosemary Oil Leaf, Flavor, Polyglucuronic Acid, Ceramide Np, Sodium Carrageenan, Ceramide Ap, Phytosphingosine, Caprylyl Glycol, Cholesterol, Lecithin, Sea Salt, Ceramide Eop
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- France: https://lovi.care/skincare/fr/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin (this page)
- Netherlands: https://lovi.care/skincare/nl/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin