# Sesderma Azelac RU Serum for dry sensitive skin

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

Page: https://lovi.care/skincare/ca/p/sesderma/azelac-ru-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 Canada.

Brand: [Sesderma](https://lovi.care/skincare/ca/brands/sesderma)
Category: [Serums and treatments](https://lovi.care/skincare/ca/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 treatment for hyperpigmentation due to 4-butylresorcinol and azelaic acid, which help brighten and even skin tone, but the inclusion of alcohol and retinol may cause further drying and irritation for your dry and sensitive skin.
- While niacin and glycyrrhetinic acid offer some hydration and soothing benefits, the limited emollient ingredients do not fully counteract the drying potential of alcohol and retinol.

## Fit by skin type

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

## Key ingredients

Liposomal Azelaic Acid, 4-Butylresorcinol, Tranexamic Acid, Niacinamide, Retinol

## What the research says

- Topical myristyl nicotinate increased skin cell NAD, stratum corneum thickness, epidermal thickness, epidermal renewal, minimal erythemal dose, and barrier resistance while reducing transepidermal water loss in subjects with photodamaged skin compared to placebo. ([Experimental Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17518989/))
- Azelaic acid nanocrystal hydrogel 10% achieved a higher success rate and greater lesion reduction than azelaic acid cream 20% in patients with mild to moderate facial acne. ([Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/))
- Application of 15% azelaic acid gel significantly reduced post-inflammatory erythema and hyperpigmentation, decreased hemoglobin and melanin content, improved quality of life, and contributed to acne improvement in patients with mild to moderate acne compared to placebo. ([Dermatology and Therapy, 2024](https://pubmed.ncbi.nlm.nih.gov/38734843/))
- Topical application of a dermocosmetic containing Myrtus communis extract and azelaic acid reduced acne relapses and helped maintain remission compared to a light moisturizing cream in adult females in the acne maintenance phase over 16 weeks. ([Journal of the European Academy of Dermatology and Venereology, 2023](https://pubmed.ncbi.nlm.nih.gov/36729399/))
- The 4-n-butylresorcinol dissolving microneedle patch demonstrated safety and was more than two times more effective than the control patch in skin depigmentation among 45 subjects over 8 weeks. ([Journal of Cosmetic Dermatology, 2016](https://pubmed.ncbi.nlm.nih.gov/26341915/))
- 4-n-butylresorcinol inhibits human tyrosinase and melanin production more potently than hydroquinone, arbutin, and kojic acid, and visibly reduces age spots within 8 weeks. ([Journal of the European Academy of Dermatology and Venereology, 2013](https://pubmed.ncbi.nlm.nih.gov/23205541/))
- Combined application of dissolving microneedle patches on serum-treated skin successfully delivered more 4-n-butylresorcinol and showed higher efficacy in reducing patients' melanin index and hyperpigmented regions compared to traditional DMN-only and serum-only applications. ([Molecular Pharmaceutics, 2017](https://pubmed.ncbi.nlm.nih.gov/28447799/))
- 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 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/))
- 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/))
- 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/))

## 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/))

## What reviewers say

Users report this serum effectively brightens the complexion and fades post-acne marks and sunspots, often showing visible results within a few weeks. It is praised for its lightweight texture and ability to control mild acne, though some users note it requires patience for older, deeper pigmentation and can be slightly drying.

- Liked: Fades dark spots (mostly mentioned)
- Liked: Brightens skin tone (often mentioned)
- Liked: Lightweight texture (often mentioned)
- Disliked: High price (often mentioned)
- Liked: Controls acne (sometimes noted)
- Liked: Gentle on skin (sometimes noted)
- Disliked: Slow results (sometimes noted)
- Disliked: Drying effect (rarely noted)
- Disliked: Sticky finish (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 Sesderma Azelac RU a weak match for dry sensitive skin?

Sesderma Azelac RU Serum is a weak match because the alcohol and retinol in it may cause further drying and irritation for your dry and sensitive skin. While it includes niacin and glycyrrhetinic acid for some soothing and hydration, it lacks enough rich moisturizing ingredients to fully counteract that drying potential. A product of this type needs effective hydrating and nourishing ingredients, such as ceramides, that provide excellent moisture retention and skin barrier support without any risk of irritation.

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

The alcohol and retinol in this serum may cause further drying and irritation for your dry and sensitive skin. To truly suit this skin type, a treatment needs rich moisturizing and nourishing ingredients that provide deep hydration and skin barrier support without any risk of irritation.

### What does Azelaic Acid do for dry sensitive skin?

Azelaic acid helps calm angry or flushed skin and targets stubborn red marks, making it a good fit if you want to smooth out uneven tone without causing irritation. Because it has a very gentle safety profile, it is unlikely to trigger stinging or damage the skin barrier when used regularly.
Sources: [Journal of Drugs in Dermatology, 2014](https://pubmed.ncbi.nlm.nih.gov/25607798/), [Dermatology, 2026](https://pubmed.ncbi.nlm.nih.gov/41042734/)

### What does 4-Butylresorcinol do for dry sensitive skin?

This ingredient helps fade dark spots and uneven tone, but it is unlikely to provide moisture or soothe dryness. Because it may irritate easily, dry sensitive skin needs a product of this type that also includes calming ingredients and rich, protective moisturizers to keep the skin comfortable.

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

This serum is a weak match for your dry and sensitive skin, as alcohol and retinol in the formula may cause further drying and irritation. When using a product of this type for this skin type, it needs rich moisturizing and soothing ingredients to prevent dryness and keep your skin calm.

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

It is best to avoid using this serum with AHAs on dry and sensitive skin, because the alcohol and retinol in this formula can easily lead to extra dryness and irritation. If you do combine them, alternate nights or apply your AHA first, let it absorb fully, and follow with rich, calming moisturizers and soothing ingredients to protect your skin barrier.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38102855/)

### How often should I use this serum?

This serum is used in the evening routine. Because your dry and sensitive skin may experience extra drying and irritation from its alcohol and retinol, this skin needs soothing ingredients and rich moisturizers to keep it calm and comfortable.

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

This serum is unlikely to clog pores or cause breakouts for dry sensitive skin, but the retinol and alcohol may cause further drying and irritation. A product for this skin needs rich moisturizing and soothing ingredients to keep skin soft and comfortable.

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

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

## Alternatives for dry sensitive skin

- [KraveBeauty Great Barrier Relief](https://lovi.care/skincare/ca/p/kravebeauty/great-barrier-relief/for/dry-sensitive-skin) — High fit — CA$40.00 at Amazon
- [The Ordinary Matrixyl 10% + HA](https://lovi.care/skincare/ca/p/the-ordinary/matrixyl-10-ha/for/dry-sensitive-skin) — High fit — CA$14.40 at Amazon
- [SKIN1004 Madagascar Centella Tone Brightening Capsule Ampoule](https://lovi.care/skincare/ca/p/skin1004/madagascar-centella-tone-brightening-capsule-ampoule/for/dry-sensitive-skin) — High fit — CA$22.49 at Amazon

## Routine for dry sensitive skin

### AM

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/ca/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — CA$20.19 at Amazon
- Soothing Toner: [Clarins Toning Lotion with Camomile](https://lovi.care/skincare/ca/p/clarins/soothing-toning-lotion/for/dry-sensitive-skin) — Superior fit — CA$49.00 at Amazon
- Moisturizer with Sun Protection: [d'Alba UVessence Mild Waterfull Sun Cream SPF 50](https://lovi.care/skincare/ca/p/d-alba/uvessence-mild-waterfull-sun-cream-spf-50/for/dry-sensitive-skin) — Superior fit — CA$38.00 at Amazon

### PM

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/ca/p/missha/ultra-hyalon-cleansing-cream/for/dry-sensitive-skin) — Superior fit — CA$17.99 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/ca/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — CA$20.19 at Amazon
- Soothing Toner: [Clarins Toning Lotion with Camomile](https://lovi.care/skincare/ca/p/clarins/soothing-toning-lotion/for/dry-sensitive-skin) — Superior fit — CA$49.00 at Amazon
- Serum or Treatment: [COSRX Galactomyces 95 Tone Balancing Essence](https://lovi.care/skincare/ca/p/cosrx/galactomyces-95-tone-balancing-essence/for/dry-sensitive-skin) — Superior fit — CA$24.49 at Amazon
- Moisturizer: [Drunk Elephant Protini Polypeptide Cream](https://lovi.care/skincare/ca/p/drunk-elephant/protini-polypeptide-cream/for/dry-sensitive-skin) — Superior fit — CA$95.99 at Amazon

### Weekly

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/ca/p/missha/ultra-hyalon-cleansing-cream/for/dry-sensitive-skin) — Superior fit — CA$17.99 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/ca/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — CA$20.19 at Amazon
- Nourishing Mask: [MEDIHEAL Vita Essential Mask](https://lovi.care/skincare/ca/p/mediheal/vita-essential-mask/for/dry-sensitive-skin) — Superior fit — CA$29.99 at Amazon
- Serum or Treatment: [COSRX Galactomyces 95 Tone Balancing Essence](https://lovi.care/skincare/ca/p/cosrx/galactomyces-95-tone-balancing-essence/for/dry-sensitive-skin) — Superior fit — CA$24.49 at Amazon
- Moisturizer: [Drunk Elephant Protini Polypeptide Cream](https://lovi.care/skincare/ca/p/drunk-elephant/protini-polypeptide-cream/for/dry-sensitive-skin) — Superior fit — CA$95.99 at Amazon

## Where to buy

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

## Ingredients

Water, Propylene Glycol, Alcohol, Peg Ppg-20 6 Dimethicone, Polymethyl Methacrylate, Peg-40 Hydrogenated Castor Oil, 4-Butylresorcinol, Azelaic Acid, Retinol, Ascorbyl Glucoside, Niacin, Undecylenoyl Phenylalanine, Glycyrrhetinic Acid, Diacetyl Boldine, Citronellyl Methylcrotonate, Sodium Oxalate, Parfum, Carbomer, Xanthan Gum, Tocopheryl Acetate, Polysorbate 20, Bht, Ethylhexylglycerin, Sodium Hydroxide, Caprylic Capric Triglyceride, Sodium Chloride, Bha, Hydrochloric 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/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- United Kingdom: https://lovi.care/skincare/uk/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- Ireland: https://lovi.care/skincare/ie/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- Germany: https://lovi.care/skincare/de/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- France: https://lovi.care/skincare/fr/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- Italy: https://lovi.care/skincare/it/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- Netherlands: https://lovi.care/skincare/nl/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- Spain: https://lovi.care/skincare/es/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- Canada: https://lovi.care/skincare/ca/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin (this page)
- Australia: https://lovi.care/skincare/au/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- Singapore: https://lovi.care/skincare/sg/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/sesderma/azelac-ru-serum/for/dry-sensitive-skin