# NINELESS A-Control 10% Azelaic Acid Serum for oily acne-prone skin

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

Page: https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/oily-acne-prone-skin

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

Brand: [NINELESS](https://lovi.care/skincare/de/brands/nineless)
Category: [Serums and treatments](https://lovi.care/skincare/de/best/serums)

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

A great choice for oily acne-prone skin; a few serums fit it even better.

## Why this fit

- Highly suitable for your oily, acne-prone skin as azelaic acid and niacinamide effectively target inflammation and oil production, reducing acne lesions and blemishes.
- Snail mucin further supports skin regeneration and hydration, complementing the primary actives for overall skin health.
- The formulation is safe for your skin, with no risks of irritation due to the absence of harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/dry-skin): Low
- [Combination skin](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/dry-sensitive-skin): Low
- [Oily acne-prone skin](https://lovi.care/skincare/de/p/nineless/a-control-10-azelaic-acid-serum/for/oily-acne-prone-skin): High (this page)

## Key ingredients

Azelaic Acid, Niacinamide, Snail Mucin

## What the research says

- 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/))
- A facial serum containing snail secretion filtrate, Calendula officinalis, and Glycyrrhiza glabra root extract significantly reduced inflammatory acne lesions compared to placebo in 66 participants with mild-to-moderate maskne over 12 weeks. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35763437/))
- Cruelty-free extracted snail slime promotes fibroblast viability, triggers recovery through Erk protein activation, reduces cyclooxygenase-2 expression, and increases angiopoietin 1 gene expression and collagen I release in skin cell populations. ([Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/36770889/))
- 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/))
- Topical administration of 20% azelaic acid cream and 5% tranexamic acid solution comparably improved acne-related postinflammatory hyperpigmentation in patients with acne vulgaris, while tranexamic acid demonstrated a significantly better safety profile at week 4. ([Journal of Research in Medical Sciences, 2023](https://pubmed.ncbi.nlm.nih.gov/37213446/))
- Azelaic acid 15% gel showed comparable efficacy to adapalene 0.1% gel in reducing lesions, severity, and Dermatology Life Quality Index in women with adult acne, with significantly lower dryness and scaling, and demonstrated superiority during maintenance compared to no further treatment. ([Journal of the European Academy of Dermatology and Venereology, 2015](https://pubmed.ncbi.nlm.nih.gov/25399481/))
- 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/))
- HelixComplex snail mucus protected human keratinocytes and reconstructed human epidermis models from ozone-induced oxidative damage and pro-inflammatory response following exposure to 0.5 ppm ozone for 2 hours. ([PloS One, 2020](https://pubmed.ncbi.nlm.nih.gov/32084249/))
- Topical treatment with Snail Secretion Filtrate significantly improves the speed and percentage of wound area closure, enhances proliferation and tissue remodeling, and reduces inflammation in a full-thickness excisional wound model in mice compared to untreated controls. ([Veterinary Sciences, 2021](https://pubmed.ncbi.nlm.nih.gov/34437489/))
- Topical application of 48% and 96% snail mucus increases angiogenesis during wound healing in Wistar rat skin compared to lower concentrations and control. ([F1000Research, 2021](https://pubmed.ncbi.nlm.nih.gov/38912381/))

## What reviewers say

Users with acne-prone and sensitive skin highly praise this serum for its ability to calm redness and soothe inflammation without causing irritation. While the lightweight, watery texture is frequently complimented for layering well, many users note that fading hyperpigmentation (PIE/PIH) is a gradual process requiring consistent long-term use.

- Liked: Calms redness (mostly mentioned)
- Liked: Lightweight texture (mostly mentioned)
- Liked: Controls acne (often mentioned)
- Liked: Gentle formula (often mentioned)
- Liked: Hydrating effect (sometimes noted)
- Disliked: Slow on pigmentation (sometimes noted)
- Disliked: Dropper issues (rarely noted)
- Disliked: Initial purging (rarely noted)
- Disliked: Slight tackiness (rarely noted)

## How to apply

- Could be used as part of your PM routine. Start 3 times a week and build up to daily use if your skin tolerates it well.
- Apply your serum after cleansing and toning, but before putting on your moisturizer.
- Gently press 2 to 3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on clean, dry skin to help manage your blemishes safely.
- Do a patch test before your first use and avoid the delicate eye area.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes NINELESS A-Control 10% Azelaic Acid Serum a great fit for oily acne-prone skin?

This serum is a great fit because azelaic acid and niacinamide target inflammation and oil production to help reduce acne and blemishes on oily, acne-prone skin. Snail mucin also supports hydration and skin recovery while the gentle formula is unlikely to cause irritation.
Sources: [Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/)

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

Azelaic acid and niacinamide make this serum a great fit for your oily, acne-prone skin because they help calm redness and control oil to reduce breakouts. Snail mucin is also included to keep your skin hydrated and help it recover smoothly.
Sources: [Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/), [Dermatology and Therapy, 2024](https://pubmed.ncbi.nlm.nih.gov/38734843/)

### What does Azelaic Acid do for oily acne-prone skin?

Azelaic acid helps calm angry blemishes, clears out pores, and fades leftover dark marks on oily, acne-prone skin. It targets multiple root causes of breakouts by keeping bacteria in check and reducing swelling, which makes it very helpful for everyday management.
Sources: [Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/), [Dermatology and Therapy, 2024](https://pubmed.ncbi.nlm.nih.gov/38734843/)

### What does Niacinamide do for oily acne-prone skin?

Niacinamide helps balance oil production, calms redness, and is unlikely to irritate oily, acne-prone skin while improving blemishes. Clinical tests show it reduces excess oil and helps clear up both inflammatory and non-inflammatory acne breakouts.
Sources: [Journal of Cosmetic and Laser Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/16766489/), [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38299457/)

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

This serum goes in your evening routine, placed after cleansing and toning and before your moisturizer. Putting treatments in the evening keeps things simple and adds extra safety around sun exposure.

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

You can use this serum with retinol, but apply retinol first or use them on alternating nights to keep your skin calm and comfortable.

### How often should I use this serum?

This serum is a great fit and can be used in your evening routine, starting once a week to see how your skin responds. Azelaic acid and niacinamide help calm redness and manage oil production, while snail mucin supports hydration and skin health with a low risk of irritation.
Sources: [Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/), [Dermatology and Therapy, 2024](https://pubmed.ncbi.nlm.nih.gov/38734843/)

### Can this serum clog pores, cause breakouts or purging for oily acne-prone skin?

This serum is unlikely to clog pores, though you may experience a low chance of initial purging when you start using it. The azelaic acid and niacinamide inside help calm your skin and control oil to keep breakouts at bay.
Sources: [Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/)

## Alternatives for oily acne-prone skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/de/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/oily-acne-prone-skin) — Superior fit — €9.99 at Amazon
- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/de/p/neogen-dermalogy/real-vitamin-c-serum/for/oily-acne-prone-skin) — Superior fit — €29.76 at Amazon
- [NEOGEN DERMALOGY REAL VITA C SERUM](https://lovi.care/skincare/de/p/neogen-dermalogy/real-vita-c-serum/for/oily-acne-prone-skin) — High fit — €36.50 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/de/p/cerave/foaming-facial-cleanser/for/oily-acne-prone-skin) — Superior fit — €11.75 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/de/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/oily-acne-prone-skin) — Superior fit — €36.00 at Amazon
- Moisturizer: [innisfree Green Tea Seed Hyaluronic Acid Hydrating Serum](https://lovi.care/skincare/de/p/innisfree/green-tea-seed-hyaluronic-acid-hydrating-serum/for/oily-acne-prone-skin) — Superior fit — €37.64 at Amazon

## Where to buy

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

## Ingredients

Azelaic Acid, Niacinamide, Snail Mucin
## 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

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