# Eucerin Moisture Boost Serum for combination skin

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

Page: https://lovi.care/skincare/p/eucerin/moisture-boost-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 the United States.

Brand: [Eucerin](https://lovi.care/skincare/brands/eucerin)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/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.

Works for combination skin; other moisturizers fit it better.

## Why this fit

- Offers moderate hydration for your combination skin, as glycerin and sodium hyaluronate provide humectant benefits to address oily shine.
- Sodium ascorbyl phosphate offers antioxidant activity, which is beneficial for combination skin.
- The product is safe for your combination skin, with no risks of irritation due to the absence of harsh ingredients and the presence of soothing components.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/dry-skin): Low
- [Combination skin](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/combination-skin): Average (this page)
- [Sensitive skin](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/p/eucerin/moisture-boost-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Sodium Hyaluronate, Glycerin, Sodium Ascorbyl Phosphate, Butylene Glycol, Caprylyl Glycol

## What the research says

- 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/))
- Combined ascorbyl palmitate and sodium ascorbyl phosphate treatment significantly reduced facial sebum secretions in healthy female volunteers compared to a placebo control over 90 days. ([Drug Research, 2017](https://pubmed.ncbi.nlm.nih.gov/27756097/))
- A preservative system containing 1,2-hexanediol and caprylyl glycol showed no delayed Type IV dermal sensitivity reactions in 200 subjects when tested as a 15% mixture in carbomer gel and in a cosmetic formulation. ([Cutaneous and Ocular Toxicology, 2009](https://pubmed.ncbi.nlm.nih.gov/19514921/))
- 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/))
- The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31532576/))
- Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant. ([International Journal of Cosmetic Science, 2001](https://pubmed.ncbi.nlm.nih.gov/18498456/))
- Niacinamide/glycerin body moisturizers provided better rapid and prolonged improvement of cosmetic xerosis through functional improvement of stratum corneum barrier function compared to no treatment and conventional moisturizers in female subjects. ([Journal of Drugs in Dermatology, 2012](https://pubmed.ncbi.nlm.nih.gov/22206073/))
- Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))

## What reviewers say

Based on a very large amount of data, this serum is highly praised for its lightweight, water-gel texture that provides immediate and intense hydration, leaving skin feeling plump and smooth. It also layers well under makeup. Some users, however, report experiencing dryness or irritation, potentially due to the alcohol content and fragrance.

- Liked: Lightweight texture (mostly mentioned)
- Liked: Intense hydration (often mentioned)
- Liked: Makeup compatibility (sometimes noted)
- Liked: Skin plumping (sometimes noted)
- Disliked: Alcohol content (sometimes noted)
- Disliked: Fragrance sensitivity (rarely noted)
- Disliked: Pilling issues (rarely noted)
- Disliked: Sticky finish (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

### How well does Eucerin Moisture Boost work for combination skin?

Eucerin Moisture Boost Serum works moderately well for your combination skin by offering balanced hydration and managing oily shine. It is safe and unlikely to cause irritation, but a product of this type needs more targeted balancing ingredients like niacinamide and green tea extract, along with optimized texture and pH, to truly excel on this skin.
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?

Glycerin and sodium hyaluronate make this serum a fit by providing hydration to help address oily shine, while sodium ascorbyl phosphate offers beneficial antioxidant activity. A product of this type needs a balance of hydrating ingredients, soothing agents, green tea extract, and niacinamide to effectively manage both dry and oily areas without overwhelming oiliness or causing irritation.
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 Glycerin do for combination skin?

Glycerin helps keep combination skin soft and smooth by pulling moisture in and keeping it there. It improves hydration and supports your skin barrier, which is unlikely to cause irritation.
Sources: [The British Journal of Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18510666/), [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

This treatment goes in the evening routine after cleansing and before moisturizing, though some can also be used in the morning or twice a day. Eucerin Moisture Boost Serum offers moderate hydration for your combination skin while avoiding irritation, but a combination skin product of this type needs lightweight hydrators and balancing ingredients to better control oily shine while keeping dry areas comfortable.

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

You can use this serum with retinol by applying the serum first to help keep your skin comfortable and hydrated. A product for combination skin used alongside retinol also needs barrier-strengthening ingredients like ceramides to keep dry areas smooth and protected.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/), [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### How often should I use it?

Use this treatment in your evening routine for simplicity and extra safety around sun exposure. Combination skin needs a product with balanced hydration and soothing ingredients to manage oily shine without feeling heavy.

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

This serum is unlikely to cause breakouts or clog pores on combination skin, as it has a safe profile with no harsh ingredients and includes soothing components. A product for this skin type needs lightweight hydrating ingredients like glycerin and sodium hyaluronate to manage oily shine without heavy layers.
Sources: [Cutaneous and Ocular Toxicology, 2009](https://pubmed.ncbi.nlm.nih.gov/19514921/)

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

This product works fine on the body, but combination skin around the eyes needs a product that provides targeted hydration and addresses thinness with gentle, strengthening ingredients.
Sources: [Surgical and Radiologic Anatomy, 2002](https://pubmed.ncbi.nlm.nih.gov/12375070/)

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

It has no fragrance and contains drying alcohol (alcohol denat).

## Alternatives for combination skin

- [innisfree Green Tea Seed Hyaluronic Acid Hydrating Serum](https://lovi.care/skincare/p/innisfree/green-tea-seed-hyaluronic-acid-hydrating-serum/for/combination-skin) — High fit — $30.00 at Amazon
- [Isntree Green Tea Fresh Serum](https://lovi.care/skincare/p/isntree/green-tea-fresh-serum/for/combination-skin) — High fit — $17.90 at Amazon
- [su:m37º Secret Essence Double Concentrate](https://lovi.care/skincare/p/su-m37o/secret-essence-double-concentrate/for/combination-skin) — High fit — $29.99 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/p/fresh/soy-face-cleanser/for/combination-skin) — Superior fit — $28.08 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/combination-skin) — Superior fit — $25.60 at Amazon
- SPF: [CeraVe AM Facial Moisturizing Lotion](https://lovi.care/skincare/p/cerave/am-facial-moisturizing-lotion-spf-30/for/combination-skin) — Superior fit — $14.97 at Amazon

## Where to buy

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

## Ingredients

Water, Alcohol Denat, Butylene Glycol, Glycerin, Sodium Hyaluronate, Peg-40 Hydrogenated Castor Oil, Sodium Ascorbyl Phosphate, Caprylyl Glycol, Citric Acid
## 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/eucerin/moisture-boost-serum/for/combination-skin (this page)
- United Kingdom: https://lovi.care/skincare/uk/p/eucerin/moisture-boost-serum/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/eucerin/moisture-boost-serum/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/eucerin/moisture-boost-serum/for/combination-skin
- France: https://lovi.care/skincare/fr/p/eucerin/moisture-boost-serum/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/eucerin/moisture-boost-serum/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/eucerin/moisture-boost-serum/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/eucerin/moisture-boost-serum/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/eucerin/moisture-boost-serum/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/eucerin/moisture-boost-serum/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/eucerin/moisture-boost-serum/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/eucerin/moisture-boost-serum/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/eucerin/moisture-boost-serum/for/combination-skin