# Neutrogena Hydro Boost+ Niacinamide Serum for oily skin

**Lovi Fit: High fit for oily skin.**
Oily Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/fr/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin

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

Brand: [Neutrogena](https://lovi.care/skincare/fr/brands/neutrogena)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/fr/best/moisturizers)

This fit is calculated for the concerns frequently associated with oily skin: shine, enlarged pores, blackheads, and blemishes. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best moisturizers for oily skin.

## Why this fit

- Highly suitable for your oily skin as niacinamide and glycerin work synergistically to hydrate and regulate oil production, addressing your concern for oily shine.
- The presence of acetyl glucosamine further aids in smoothing skin texture and improving tone, complementing the primary benefits for your skin type.
- The formulation is safe for your skin, with no harsh or prohibited ingredients identified, ensuring a gentle application.

## Fit by skin type

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

## Key ingredients

Niacinamide, Sodium Hyaluronate, Glycerin, Acetyl Glucosamine, Dimethicone

## What the research says

- Topical 2% N-acetyl glucosamine reduced facial hyperpigmentation in an 8-week split-face clinical test, with an even greater effect observed when combined with 4% niacinamide. ([Journal of Cosmetic Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17348991/))
- Topical cosmetic products containing hyaluronic acid, N-acetyl glucosamine, and gamma-amino butyric acid improved skin hydration by 24.28% to 33.60%, elasticity by 11.98%, and skin lightening by 5.26% over 2 months in 20 female participants. ([Journal of Cosmetic and Laser Therapy, 2019](https://pubmed.ncbi.nlm.nih.gov/30040516/))
- 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/))
- 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/))
- 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/))
- 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/))
- N-acetyl-glucosamine-loaded nanostructured lipid carriers successfully delivered the hydrophilic agent through the skin and reduced melanin distribution in healthy volunteers. ([Advanced Pharmaceutical Bulletin, 2016](https://pubmed.ncbi.nlm.nih.gov/28101465/))
- Liposomes containing N-acetyl glucosamine prepared using the fusion method significantly increased skin moisture content compared to empty liposomes in human volunteers over a 5-hour period. ([Journal of Cosmetic Dermatology, 2013](https://pubmed.ncbi.nlm.nih.gov/23725302/))
- A topical antiaging neck and décolletage cream containing N-acetyl glucosamine significantly improved dermatologist-graded aging parameters, brightness, redness, and self-assessed aging signs in 42 Caucasian women over a 16-week period. ([Journal of Drugs in Dermatology, 2016](https://pubmed.ncbi.nlm.nih.gov/26741381/))
- 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/))

## What reviewers say

This fragrance-free serum is widely praised for its lightweight, fast-absorbing texture that delivers immediate hydration without greasiness, making it suitable for both oily and dry skin types. Users frequently report improvements in skin texture and brightness, though results regarding dark spots and pore size can vary, with a small minority experiencing breakouts. Based on a very large amount of data, this should be definitely taken into account.

- Liked: Lightweight & fast (mostly mentioned)
- Liked: Effective hydration (often mentioned)
- Liked: Gentle & fragrance-free (often mentioned)
- Liked: Improves texture (often mentioned)
- Liked: Evens skin tone (sometimes noted)
- Disliked: No visible results (sometimes noted)
- Disliked: Caused breakouts (rarely noted)
- Disliked: Packaging issues (rarely noted)
- Disliked: Sticky residue (rarely noted)

## How to apply

- Could be used as part of your AM or PM routine every day to keep your face fresh.
- Apply this moisturizer after cleansing and toning, but right before your SPF in the morning.
- Gently press a small amount into your skin and let it absorb fully.
- Apply on clean, slightly dry skin to help control that oily shine.
- Avoid the eye area and do a quick patch test before your first use.
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### What makes Hydro Boost+ Niacinamide Serum a great fit for oily skin?

This serum is a great fit because niacinamide and glycerin work together to hydrate your skin while keeping oily shine under control. Acetyl glucosamine also helps smooth out your skin texture and even out your tone, and the gentle formula is very safe for daily use.
Sources: [Journal of Cosmetic Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17348991/)

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

Niacinamide and glycerin make this serum a great fit for your oily skin because they work together to hydrate while helping keep oily shine in control. Acetyl glucosamine is also in the formula to help smooth your skin texture and improve your skin tone.
Sources: [Journal of Cosmetic Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17348991/)

### What does Niacinamide do for oily skin?

Niacinamide helps balance oily skin by significantly reducing excess oil production and shine. It is well tolerated and may improve skin texture without clogging pores.
Sources: [Journal of Cosmetic and Laser Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/16766489/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

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

Hyaluronic acid helps oily skin by reducing extra oil and sebum production without causing irritation. Clinical studies show it successfully balances oil levels while keeping the skin comfortable.
Sources: [The Journal of Investigative Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28163068/)

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

This serum goes in the evening routine after cleansing and toning, and before moisturizing. Putting it at night keeps it simple and avoids any extra sensitivity 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 hydrate your skin and then following with your retinol. This gentle approach helps manage potential dryness and keeps your skin feeling smooth while you use both products.

### How often should I use this serum?

This treatment is used in the evening as part of your routine for simplicity and extra safety around sun exposure. Daily application helps improve hydration and smoothness while keeping oily shine under control.
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 oily skin?

This serum is unlikely to cause breakouts for oily skin since it has a very gentle and safe formula without harsh ingredients. Reviewers rarely mention breakouts, and the niacinamide and glycerin help hydrate your skin while keeping oily shine in check.

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

This serum is unlikely to harm your skin when used around the eyes or on the body, as it contains no harsh ingredients and has a very safe profile. However, because the skin around the eyes is much thinner than on the body, you should apply it gently to check how your skin reacts.
Sources: [Surgical and Radiologic Anatomy, 2002](https://pubmed.ncbi.nlm.nih.gov/12375070/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily skin

- [Isntree Green Tea Fresh Serum](https://lovi.care/skincare/fr/p/isntree/green-tea-fresh-serum/for/oily-skin) — High fit — €12.56 at Amazon
- [innisfree Green Tea Seed Hyaluronic Acid Hydrating Serum](https://lovi.care/skincare/fr/p/innisfree/green-tea-seed-hyaluronic-acid-hydrating-serum/for/oily-skin) — High fit — €29.00 at Amazon
- [Torriden DIVE-IN Low Molecular Hyaluronic Acid Serum](https://lovi.care/skincare/fr/p/torriden/dive-in-low-molecular-hyaluronic-acid-serum/for/oily-skin) — High fit — €22.00 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/fr/p/cerave/foaming-facial-cleanser/for/oily-skin) — Superior fit — €11.35 at Amazon
- Hydrating Toner: [SOME BY MI Snail Truecica Miracle Repair Toner](https://lovi.care/skincare/fr/p/some-by-mi/snail-truecica-miracle-repair-toner/for/oily-skin) — Superior fit — €19.99 at Amazon
- SPF: [make p:rem UV Defense Me Blue Ray Sun Cream](https://lovi.care/skincare/fr/p/make-p-rem/uv-defense-me-blue-ray-sun-cream/for/oily-skin) — Superior fit — €34.30 at Amazon

## Where to buy

- Amazon.fr: €15.89 (https://www.amazon.fr/dp/B0DYVL6M3S?tag=lovi-care-web-product06-21&linkCode=osi&th=1&psc=1)
- Notino: €13.50 (https://www.notino.fr/neutrogena/hydro-boost-serum-hydratant-a-la-niacinamide/p-16298757/)
Prices checked 17 Oct – 5 Nov 2026.

## Ingredients

Water, Niacinamide, Glycerin, Acetyl Glucosamine, Pentylene Glycol, Dimethicone, Phenoxyethanol, Carbomer, Disodium Edta, Sodium Hyaluronate, Sodium Hydroxide, Ethylhexylglycerin, Dimethicone Vinyl Dimethicone Crosspolymer, Amodimethicone
## 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/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- United Kingdom: https://lovi.care/skincare/uk/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- Ireland: https://lovi.care/skincare/ie/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- Germany: https://lovi.care/skincare/de/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- France: https://lovi.care/skincare/fr/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin (this page)
- Italy: https://lovi.care/skincare/it/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- Netherlands: https://lovi.care/skincare/nl/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- Spain: https://lovi.care/skincare/es/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- Canada: https://lovi.care/skincare/ca/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- Australia: https://lovi.care/skincare/au/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- Singapore: https://lovi.care/skincare/sg/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/neutrogena/hydro-boost-niacinamide-serum/for/oily-skin