# La Roche-Posay Retinol B3 Serum for dry sensitive skin

**Lovi Fit: Low fit for dry sensitive skin.**
Dry Skin Fit: Average · Effectiveness: High · Safety: Concerning.

Page: https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-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: [La Roche-Posay](https://lovi.care/skincare/brands/la-roche-posay)
Category: [Serums and treatments](https://lovi.care/skincare/best/serums)

This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A weak match for dry sensitive skin; the serums alongside fit it better.

## Why this fit

- Offers moderate hydration for your dry or flaky skin due to glycerin and sodium hyaluronate, but the inclusion of alcohol denat and retinol may pose risks of worsening sensitivity.
- The product provides excellent skin smoothing and anti-aging effects with retinol and niacinamide, though it lacks sufficient emollient ingredients to fully address your dryness.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/dry-skin): Low
- [Combination skin](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin): Low (this page)
- [Oily acne-prone skin](https://lovi.care/skincare/p/la-roche-posay/retinol-b3-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Retinol, Niacinamide, Sodium Hyaluronate, Glycerin, Thermal Spring Water

## What the research says

- Topical bakuchiol 0.5% applied twice daily compared with retinol 0.5% applied daily significantly decreased wrinkle surface area and hyperpigmentation with no statistical difference between the compounds in 44 patients over 12 weeks, while retinol users reported more facial skin scaling and stinging. ([The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/))
- 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/))
- Topical 0.4% retinol significantly increased epidermal thickness, dermal vascularity, and extracellular matrix production by stimulating keratinocyte proliferation, endothelial cell proliferation, and fibroblast activation in naturally aged human skin compared to vehicle. ([International Journal of Cosmetic Science, 2017](https://pubmed.ncbi.nlm.nih.gov/27261203/))
- Silicone particles encapsulating retinol increased its half-life by 9-fold and yielded 12-23% lower skin irritation in human subjects compared to Microsponge particles while maintaining biological activity. ([Journal of Controlled Release, 2018](https://pubmed.ncbi.nlm.nih.gov/29604311/))
- Topical stabilized retinol treatment induced HAS gene expression and increased hyaluronic acid production in human skin in vitro, ex vivo, and in vivo compared to vehicle. ([Archives of Dermatological Research, 2017](https://pubmed.ncbi.nlm.nih.gov/28247017/))
- Topical application of all-trans-retinol induced epidermal thickening and increased retinoid binding protein expression similar to all-trans-retinoic acid in normal human skin, but without causing significant erythema or measurable retinoic acid levels. ([The Journal of Investigative Dermatology, 1995](https://pubmed.ncbi.nlm.nih.gov/7561157/))
- 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/))
- 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/))
- Balneotherapy with thermal water altered specific skin microbiota at genus and species levels in healthy female volunteers compared to tap water, which produced no significant microbiome changes. ([Life, 2023](https://pubmed.ncbi.nlm.nih.gov/36983902/))
- Malaysian thermal spring water as an adjunct to standard acne therapy improved skin hydration, reduced dryness and stinging, enhanced overall tolerability, and improved the acne disability index in patients with mild to moderate acne. ([The Medical Journal of Malaysia, 2024](https://pubmed.ncbi.nlm.nih.gov/38553920/))
- A 2% Sphingomonas xenophaga ferment extract cream applied twice daily for 4 weeks significantly decreased facial vascular disorder scores compared to vehicle in 86 Caucasian female subjects, alongside dose-dependent inhibition of pre-kallikrein activity in vitro. ([International Journal of Cosmetic Science, 2025](https://pubmed.ncbi.nlm.nih.gov/40545753/))

## Why other serums fit dry sensitive skin better

- Topical bakuchiol 0.5% applied twice daily compared with retinol 0.5% applied daily significantly decreased wrinkle surface area and hyperpigmentation with no statistical difference between the compounds in 44 patients over 12 weeks, while retinol users reported more facial skin scaling and stinging. ([The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/))
- In 50 participants with sensitive skin, a Ceramide NP C15-containing emollient improved skin barrier function with a significant reduction in transepidermal water loss and induced modest changes in skin microbiota compared to the vehicle. ([Skin Pharmacology and Physiology, 2026](https://pubmed.ncbi.nlm.nih.gov/41758783/))
- Treatment with 14% ferulic acid and 12% l-ascorbic acid significantly reduced pigmentation and erythema while improving hydration and elasticity in 20 women with photoaged skin, with neither acid proving definitively more effective overall though ascorbic acid showed slightly greater skin lightening. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/34877760/))

## What reviewers say

Based on a very large amount of data, users consistently praise this serum as an excellent starter retinol for sensitive skin, effectively smoothing texture and brightening the complexion without harsh irritation. Many appreciate its hydrating, lightweight feel, though a minority find the floral fragrance overpowering and the formula can feel sticky if not layered correctly.

- Liked: Gentle on skin (mostly mentioned)
- Liked: Improves texture (often mentioned)
- Liked: Brightens complexion (sometimes noted)
- Liked: Hydrating & lightweight (sometimes noted)
- Disliked: Strong fragrance (sometimes noted)
- Disliked: Lack of potency (rarely noted)
- Disliked: Product oxidation (rarely noted)
- Disliked: Sticky texture (rarely noted)

## How to apply

- Use this PM routine for your evening skincare. Start using the serum 3 times a week and increase to daily use if your skin feels comfortable.
- Apply the serum after cleansing and toner, but right before your moisturizer. This step locks in deep hydration for dry skin.
- Gently press 2-3 drops of the serum into your skin using your palms. Let it absorb completely for a minute ⏱ before applying your next product.
- Since your skin is sensitive, apply the serum on completely dry skin for better tolerance and less irritation.
- Avoid the sensitive eye area during application. Always do a patch test before your first use to ensure your skin reacts well.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### Why is La Roche-Posay Retinol B3 Serum a weak match for dry sensitive skin?

This serum is a weak match because alcohol denat and retinol may worsen your sensitivity, and it lacks enough rich, soothing ingredients to properly comfort dry skin. A product of this type needs deeply nourishing components, skin-protecting oils, and barrier-supporting ingredients to hydrate and protect dry skin safely without causing irritation.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/), [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Which ingredients make this serum a poor fit for dry sensitive skin?

Alcohol denat and retinol make this serum a weak match for your dry sensitive skin because they may worsen irritation and dryness. This skin type needs a treatment with rich moisturizing and barrier-supporting ingredients that hydrate and smooth without any risk of irritation.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/)

### What does Retinol do for dry sensitive skin?

Retinol is often too strong for dry sensitive skin because it may cause scaling and stinging, so a product of this type needs gentle soothing ingredients and extra moisture to keep the skin calm and smooth.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/), [Toxicology Letters, 2003](https://pubmed.ncbi.nlm.nih.gov/14615068/)

### What does Niacinamide do for dry sensitive skin?

Niacinamide helps dry sensitive skin by calming irritation and keeping moisture locked in so your face feels soft and smooth. It works to build up your skin barrier and calm redness while being very gentle and unlikely to cause irritation.
Sources: [Journal of Cosmetic Dermatology, 2004](https://pubmed.ncbi.nlm.nih.gov/17147561/), [International Journal of Pharmaceutics, 2013](https://pubmed.ncbi.nlm.nih.gov/23220080/)

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

This serum goes in the evening routine after cleansing and toning, followed by a rich moisturizer to help calm potential irritation and dryness. A product for this skin needs plenty of rich barrier-protecting creams and gentle soothing hydrators without drying alcohols.
Sources: [The Journal of Dermatological Treatment, 2022](https://pubmed.ncbi.nlm.nih.gov/32239984/), [Clinical, Cosmetic and Investigational Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36798538/)

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

You can use this serum with vitamin C, but because both ingredients are strong, it is best to apply vitamin C in the morning and this treatment at night to help prevent irritation. To care for dry sensitive skin, a product of this type needs rich, soothing oils and barrier-protecting ingredients that deeply lock in moisture without drying alcohol.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/)

### How often should I use this serum?

This treatment is unlikely to be a good fit for dry sensitive skin because alcohol denat and retinol may worsen your sensitivity. A product of this type needs richer hydrating and calming ingredients like ceramides and soothing plant extracts to protect and comfort dry skin.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/)

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

This serum is unlikely to clog pores, but the retinol inside may cause your skin to purge with some initial breakouts. It also contains drying alcohol and fragrance, which may lead to irritation on dry and sensitive skin.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/)

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

It contains fragrance (parfum) and drying alcohol (alcohol denat).

## Alternatives for dry sensitive skin

- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/p/skinceuticals/c-e-ferulic/for/dry-sensitive-skin) — Superior fit — $39.99 at Amazon
- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/dry-sensitive-skin) — Superior fit — $53.00 at Amazon
- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dry-sensitive-skin) — Superior fit — $16.75 at Amazon

## Routine for dry sensitive skin

### AM

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — $16.97 at Amazon
- Soothing Toner: [Clarins Toning Lotion with Camomile](https://lovi.care/skincare/p/clarins/soothing-toning-lotion/for/dry-sensitive-skin) — Superior fit — $28.05 at Amazon
- Moisturizer with Sun Protection: [d'Alba UVessence Mild Waterfull Sun Cream SPF 50](https://lovi.care/skincare/p/d-alba/uvessence-mild-waterfull-sun-cream-spf-50/for/dry-sensitive-skin) — Superior fit — $18.99 at Amazon

### PM

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/p/missha/ultra-hyalon-cleansing-cream/for/dry-sensitive-skin) — Superior fit — $21.70 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — $16.97 at Amazon
- Soothing Toner: [Clarins Toning Lotion with Camomile](https://lovi.care/skincare/p/clarins/soothing-toning-lotion/for/dry-sensitive-skin) — Superior fit — $28.05 at Amazon
- Serum or Treatment: [SkinCeuticals C E Ferulic](https://lovi.care/skincare/p/skinceuticals/c-e-ferulic/for/dry-sensitive-skin) — Superior fit — $39.99 at Amazon
- Moisturizer: [Drunk Elephant Protini Polypeptide Cream](https://lovi.care/skincare/p/drunk-elephant/protini-polypeptide-cream/for/dry-sensitive-skin) — Superior fit — $49.95 at Amazon

### Weekly

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/p/missha/ultra-hyalon-cleansing-cream/for/dry-sensitive-skin) — Superior fit — $21.70 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — $16.97 at Amazon
- Nourishing Mask: [MEDIHEAL Vita Essential Mask](https://lovi.care/skincare/p/mediheal/vita-essential-mask/for/dry-sensitive-skin) — Superior fit — $22.00 at Amazon
- Serum or Treatment: [SkinCeuticals C E Ferulic](https://lovi.care/skincare/p/skinceuticals/c-e-ferulic/for/dry-sensitive-skin) — Superior fit — $39.99 at Amazon
- Moisturizer: [Drunk Elephant Protini Polypeptide Cream](https://lovi.care/skincare/p/drunk-elephant/protini-polypeptide-cream/for/dry-sensitive-skin) — Superior fit — $49.95 at Amazon

## Where to buy

- Amazon.com: $44.99 (https://www.amazon.com/dp/B07Z9Y4M3C?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
Prices checked 6 Nov 2026.

## Ingredients

Water, Glycerin, Cyclohexasiloxane, Alcohol Denat, Pentylene Glycol, Niacinamide, Dimethicone, Glycine Soja Oil, Soybean Oil, Ppg-6-Decyltetradeceth-30, Sodium Hyaluronate, Retinol, Adenosine, Ammonium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Polysilicone-11, Retinyl Palmitate, Tocopherol, Phenoxyethanol, Parfum
## 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/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin (this page)
- United Kingdom: https://lovi.care/skincare/uk/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Ireland: https://lovi.care/skincare/ie/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Germany: https://lovi.care/skincare/de/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- France: https://lovi.care/skincare/fr/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Italy: https://lovi.care/skincare/it/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Netherlands: https://lovi.care/skincare/nl/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Spain: https://lovi.care/skincare/es/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Canada: https://lovi.care/skincare/ca/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Australia: https://lovi.care/skincare/au/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Singapore: https://lovi.care/skincare/sg/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/la-roche-posay/retinol-b3-serum/for/dry-sensitive-skin