# Bonajour Extreme Spot Serum for skin with dark spots

**Lovi Fit: High fit for skin with dark spots.**
Normal Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/dark-spots

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

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

This fit is calculated for the concerns frequently associated with dark spots: hyperpigmentation, sun spots, and uneven skin tone. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best serums for skin with dark spots.

## Why this fit

- Highly suitable for normal skin, this serum utilizes Centella Asiatica Extract and Glycerin to provide anti-inflammatory and hydrating benefits, complementing your skin type.
- The inclusion of Salix Nigra Bark Extract and Niacinamide offers excellent treatment for acne-prone skin by reducing lesions and blemishes, while also providing moderate effectiveness for pigmentation concerns through gentle exfoliation and brightening.
- The product is safe for your normal skin, as it lacks any harsh or irritating ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/dry-skin): Superior
- [Combination skin](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/dark-spots): High (this page)
- [Mature skin](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/oily-acne-prone-skin): High

## Key ingredients

Centella Asiatica Extract, Niacinamide, Glycosaminoglycans, Allantoin, Akebia Quinata Extract

## What the research says

- Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements. ([Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/))
- 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/))
- Niacinamide significantly decreased hyperpigmentation and increased skin lightness compared with vehicle alone after 4 weeks of use in women by inhibiting melanosome transfer. ([The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/))
- Topical treatment of nicotinamide, alone or in combination with other active ingredients, reduces the progression of skin aging and hyperpigmentation in clinical trials while being well tolerated. ([Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/))
- Topical application of 0.05% w/w ECa 233 gel reduced erythema index by 0.03 U and improved early crusting and general wound appearance compared to placebo in thirty individuals undergoing facial laser resurfacing. ([Journal of Alternative and Complementary Medicine, 2020](https://pubmed.ncbi.nlm.nih.gov/32310680/))
- Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- Topical treatment with 5% vitamin C and 0.1% madecassoside significantly improved clinical scores for wrinkles, suppleness, firmness, roughness, and skin hydration, along with functional and structural remodeling of the elastic fiber network in 20 female volunteers with photoaged skin after 6 months compared to baseline. ([Experimental Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18503551/))
- 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 treatment with sphingolipids and glycosaminoglycans attenuated clinical worsening and reduced CADESI and PVAS scores compared to the untreated control group in house dust mite-allergic beagle dogs. ([BMC Veterinary Research, 2020](https://pubmed.ncbi.nlm.nih.gov/32197613/))
- Glycosaminoglycans restored type I collagen synthesis, reduced matrix metalloproteinase-1 levels, upregulated tissue inhibitor of metalloproteinase-1, and attenuated apoptosis in tumor necrosis factor-alpha-stimulated human dermal fibroblasts by inhibiting extracellular signal-regulated kinase/activator protein-1 signaling. ([International Journal of Molecular Medicine, 2018](https://pubmed.ncbi.nlm.nih.gov/29436595/))
- Fraction 3 of glycosaminoglycans from Liparis tessellatus eggs showed 20.1% tyrosinase inhibition at 50mg/mL and effective skin regeneration activities at 200mg/mL against skin fibroblast CCD-986sk cell lines. ([International Journal of Biological Macromolecules, 2017](https://pubmed.ncbi.nlm.nih.gov/28917941/))
- Topical gel containing chitosan, 0.2% chlorhexidine, allantoin and dexpanthenol did not improve postoperative comfort regarding swelling and pain, but improved the wound's aesthetic appearance following impacted lower third molar extraction compared to no gel. ([Medicina Oral, Patologia Oral Y Cirugia Bucal, 2016](https://pubmed.ncbi.nlm.nih.gov/27475700/))
- A topical gel containing chitosan, chlorhexidine, allantoin, and dexpanthenol significantly reduced postoperative pain, trismus, swelling, and analgesic consumption, while improving wound healing after third molar surgery compared to a placebo. ([Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020](https://pubmed.ncbi.nlm.nih.gov/32683390/))
- An overnight patch containing Allium cepa extract and allantoin safely promotes scar healing after dermatologic surgery, resulting in significantly greater reductions in observer- and patient-assessed POSAS scores compared to no treatment. ([Aesthetic Plastic Surgery, 2018](https://pubmed.ncbi.nlm.nih.gov/29948103/))
- Akebia quinata fruit extract reduced CML expression, stimulated fibrillin-1 expression, and decreased deep crow's feet wrinkle depth in humans compared to treatment without the extract. ([Nutrients, 2015](https://pubmed.ncbi.nlm.nih.gov/26569300/))

## What reviewers say

Based on limited data, users with acne-prone and sensitive skin find this serum effective for calming breakouts and fading post-acne marks. It is frequently praised for soothing redness and providing hydration. A notable number of users report a temporary stinging sensation upon application and a sticky finish that takes time to absorb.

- Liked: Calms acne (mostly mentioned)
- Liked: Fades dark spots (often mentioned)
- Disliked: Sticky texture (often mentioned)
- Liked: Deeply hydrating (sometimes noted)
- Disliked: Stinging sensation (sometimes noted)
- Disliked: Poor packaging (rarely noted)

## How to apply

- Apply this serum as part of your PM routine starting 3x/week and build up to daily use if your skin likes it.
- Place the serum after cleansing and toning, but before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and wait a minute for it to absorb.
- Apply the serum on dry skin to help fade pigmentation effectively.
- Avoid the eye area and always use SPF 30+ during the day.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes Bonajour Extreme Spot Serum a great fit for skin with dark spots?

Bonajour Extreme Spot Serum is a great fit because it contains niacinamide and willow bark extract, which help brighten dark spots and gently exfoliate your skin. Niacinamide significantly decreases hyperpigmentation by stopping pigment transfer, making it effective for fading dark spots over time.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

### Which ingredients make this serum a good fit for skin with dark spots?

Niacinamide is the key ingredient that makes this serum a good fit for dark spots by helping brighten the skin and reduce pigmentation. Salix Nigra Bark Extract also assists with gentle exfoliation to further improve skin tone.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

### What does Centella Asiatica Extract do for skin with dark spots?

Centella Asiatica Extract helps fade dark spots by slowing down the process that creates excess pigment in the skin. It also provides strong antioxidant and calming benefits that support a smooth, even tone.
Sources: [Molecular Medicine Reports, 2014](https://pubmed.ncbi.nlm.nih.gov/24756377/), [International Journal of Molecular Medicine, 2025](https://pubmed.ncbi.nlm.nih.gov/39513603/)

### What does Niacinamide do for skin with dark spots?

Niacinamide helps fade dark spots and uneven pigmentation by slowing down the transfer of pigment in the skin. It is generally well tolerated and may improve overall skin brightness with consistent use.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

### Where does this serum go in a skincare routine for skin with dark spots?

This treatment goes in the evening routine after cleansing and toning, and before moisturizing. Putting treatments in the evening helps keep things simple and provides extra safety 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 keep your skin calm and hydrated, followed by your retinol. This approach helps reduce potential dryness or irritation from the retinol while keeping your routine gentle.

### How often should I use this serum?

Use this treatment serum in your evening routine, applying it once a day or a few times a week depending on how your skin feels. Niacinamide and willow bark extract help brighten dark spots and gently exfoliate, while soothing ingredients keep your skin calm and hydrated.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

### Can this serum clog pores, cause breakouts or purging for skin with dark spots?

This serum is a great fit for skin with dark spots and is unlikely to clog pores or cause breakouts because it lacks harsh ingredients and uses calming, gentle components. It may cause a stinging sensation for some users as it helps brighten and clear blemishes.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for skin with dark spots

- [Clarins Double Serum](https://lovi.care/skincare/de/p/clarins/double-serum/for/dark-spots) — High fit — €74.99 at Amazon
- [SKIN1004 Madagascar Centella Asiatica Ampoule](https://lovi.care/skincare/de/p/skin1004/madagascar-centella-asiatica-ampoule/for/dark-spots) — Average fit — €13.88 at Amazon
- [Purito Galacto Niacin 97 Power Essence](https://lovi.care/skincare/de/p/purito/galacto-niacin-97-power-essence/for/dark-spots) — Average fit — €18.95 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/de/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — €11.75 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/de/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — €11.30 at Amazon
- Moisturizer: [Isntree Green Tea Fresh Serum](https://lovi.care/skincare/de/p/isntree/green-tea-fresh-serum/for/dark-spots) — Superior fit — €12.56 at Amazon

## Where to buy

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

## Ingredients

Centella Asiatica Extract, Glycerin, Water, Niacinamide, Akebia Quinata Extract, Nicotinoyl Dipeptide-23, Glycosaminoglycans, Salix Nigra Bark Extract Willow Bark Extract, Aminobutyric Acid, Allantoin, 1,2-Hexanediol, Ammonium Acryloyldimethyltaurate Vp Copolymer, Butylene Glycol, Pentylene Glycol, Caprylyl Glycol, Xanthan Gum, Zanthoxylum Piperitum Fruit Extract, Pulsatilla Koreana Extract, Usnea Barbata Extract
## 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/bonajour/extreme-spot-serum/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/bonajour/extreme-spot-serum/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/bonajour/extreme-spot-serum/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/bonajour/extreme-spot-serum/for/dark-spots (this page)
- France: https://lovi.care/skincare/fr/p/bonajour/extreme-spot-serum/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/bonajour/extreme-spot-serum/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/bonajour/extreme-spot-serum/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/bonajour/extreme-spot-serum/for/dark-spots
- Canada: https://lovi.care/skincare/ca/p/bonajour/extreme-spot-serum/for/dark-spots
- Australia: https://lovi.care/skincare/au/p/bonajour/extreme-spot-serum/for/dark-spots
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