# SkinCeuticals Discoloration Defense Serum for mature skin

**Lovi Fit: High fit for mature skin.**
Normal Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/uk/p/skinceuticals/discoloration-defense-serum/for/mature-skin

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

Brand: [SkinCeuticals](https://lovi.care/skincare/uk/brands/skinceuticals)
Category: [Serums and treatments](https://lovi.care/skincare/uk/best/serums)

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

A great choice for mature skin; a few serums fit it even better.

## Why this fit

- Highly suitable for your normal skin, this serum effectively addresses wrinkles and fine lines with niacinamide and tranexamic acid, which promote skin renewal and reduce hyperpigmentation.
- The inclusion of kojic acid further aids in improving skin discoloration, complementing the primary ingredients for enhanced brightening.
- This formula is safe for your skin, containing no harsh ingredients that could cause irritation.

## Fit by skin type

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

## Key ingredients

Niacinamide, Tranexamic Acid, Kojic Acid, Hydroxyethylpiperazine Ethane Sulfonic Acid, Allantoin

## What the research says

- 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/))
- Treatment with a combination of niacinamide and hyaluronic acid improved skin aging signs and demonstrated a senomorphic effect by decreasing SASP and autocrine signaling genes in women. ([Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/))
- 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/))
- A topical formulation containing kojic acid, emblica extract, and glycolic acid demonstrated efficacy parity compared with hydroquinone 4% in multiethnic participants with mild to moderate facial dyschromia. ([Cutis, 2010](https://pubmed.ncbi.nlm.nih.gov/21049734/))
- A nanoemulsion containing 1 mg/mL kojic dipalmitate and 5% rosehip oil demonstrated high incorporation efficiency, suitable physicochemical stability, antioxidant and depigmenting efficacy close to 1 mM ascorbic acid, and no cytotoxicity at concentrations from 0.06% to 1% in vitro. ([Pharmaceutics, 2023](https://pubmed.ncbi.nlm.nih.gov/36839792/))
- Topical application of iron chelators kojic acid and deferiprone significantly accelerated wound healing in rats compared to control groups, with deferiprone showing superior efficacy due to higher antioxidant and iron chelation abilities. ([International Wound Journal, 2013](https://pubmed.ncbi.nlm.nih.gov/22621771/))
- Daily treatment with a facial serum containing multiple acids reduced post-inflammatory hyperchromia lesion grade and number by 29.4% at 56 days, and decreased skin oiliness by 30.7% at 7 days in Brazilian patients with acne vulgaris. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33617668/))
- A novel composition containing salicylic acid, capryloyl salicylic acid, HEPES, glycolic acid, citric acid, and dioic acid showed similar tolerance and efficacy compared with clindamycin 1% and benzoyl peroxide 5% gel in subjects with acne vulgaris. ([Journal of Drugs in Dermatology, 2013](https://pubmed.ncbi.nlm.nih.gov/23545907/))
- 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/))

## What reviewers say

Based on a very large amount of data, this serum is frequently reported to effectively brighten the complexion and fade dark spots and hyperpigmentation, though results often require consistent use over 12 weeks. A notable minority of users experienced no visible improvement or found the product oxidized upon arrival.

- Liked: Lightweight texture (mostly mentioned)
- Liked: Brightens skin tone (often mentioned)
- Liked: Fades dark spots (often mentioned)
- Disliked: Expensive for the size (often mentioned)
- Liked: Gentle on skin (sometimes noted)
- Disliked: Some users saw no improvement (sometimes noted)
- Disliked: Caused breakouts (rarely noted)
- Disliked: Oxidation issues (rarely noted)

## How to apply

- Use this serum in your PM routine. Start by applying it 3 times a week, and work up to daily use if your skin likes it.
- Apply this serum after your toner and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- You can apply the serum on dry skin for the best results against fine lines.
- Always do a patch test before your first use and avoid the sensitive eye area.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes SkinCeuticals Discoloration Defense a great fit for mature skin?

SkinCeuticals Discoloration Defense is a great fit for mature skin because it features niacinamide and tranexamic acid, which smooth out fine lines and reduce dark spots by supporting skin renewal. Kojic acid is also included to brighten uneven skin tones safely without causing irritation.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

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

Niacinamide, tranexamic acid, and kojic acid make this serum a great fit for mature skin by helping smooth out wrinkles and fade dark spots. Niacinamide significantly decreases dark spots and increases lightness, while kojic acid aids in improving skin discoloration.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

### What does Niacinamide do for mature skin?

Niacinamide helps mature skin by smoothing out fine lines and wrinkles, reducing dark spots, and improving overall skin elasticity. It is also very well tolerated and supports a strong skin barrier to keep skin looking healthy.
Sources: [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/), [Journal of Cosmetic Dermatology, 2004](https://pubmed.ncbi.nlm.nih.gov/17147561/)

### What does Tranexamic Acid do for mature skin?

Tranexamic acid helps reduce brown spots and uneven tone while improving overall skin brightness. Studies show that using it regularly can fade stubborn pigmentation safely and with very little irritation.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38549196/), [Journal of Cosmetic Science, 2020](https://pubmed.ncbi.nlm.nih.gov/33022197/)

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

This serum goes in the evening routine after cleansing and toning, followed by a moisturizer. 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 treatment in your evening routine after cleansing and before your moisturizer. Since this formula is gentle and safe for your skin, it is unlikely to cause irritation when paired thoughtfully, but you may want to alternate nights if your skin feels sensitive.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

### How often should I use this serum?

This serum is a great fit for your mature skin and is generally used in your evening routine. You may apply it in the PM as part of your regular steps, and treatments like this are safe to use daily when your skin tolerates them well.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Facial Plastic Surgery, 2014](https://pubmed.ncbi.nlm.nih.gov/24488631/)

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

This serum is unlikely to cause breakouts for mature skin, as it contains no harsh ingredients that could irritate your skin. Some users have occasionally reported breakouts, but the formula is generally safe for everyday use.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for mature skin

- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/uk/p/skinceuticals/c-e-ferulic/for/mature-skin) — Superior fit — £143.35 at Amazon
- [NEOGEN DERMALOGY REAL VITA C SERUM](https://lovi.care/skincare/uk/p/neogen-dermalogy/real-vita-c-serum/for/mature-skin) — High fit — £25.95 at Amazon
- [La Mer The Regenerating Serum](https://lovi.care/skincare/uk/p/la-mer/the-regenerating-serum/for/mature-skin) — High fit — £372.06 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/uk/p/fresh/soy-face-cleanser/for/mature-skin) — Superior fit — £14.99 at Amazon
- Hydrating Toner: [SOME BY MI Snail Truecica Miracle Repair Toner](https://lovi.care/skincare/uk/p/some-by-mi/snail-truecica-miracle-repair-toner/for/mature-skin) — Superior fit — £13.98 at Amazon
- Moisturizer: [Elizabeth Arden Ceramide Lift and Firm Night Cream](https://lovi.care/skincare/uk/p/elizabeth-arden/advanced-ceramide-lift-and-firm-night-cream/for/mature-skin) — Superior fit — £38.50 at Amazon

## Where to buy

- Lookfantastic: £114.00 (https://www.lookfantastic.com/p/skinceuticals-discoloration-defense-corrective-serum-30ml/12251638/)
Prices checked 17 Oct 2026.

## Ingredients

Water, Butylene Glycol, Niacinamide, Hydroxyethylpiperazine Ethane Sulfonic Acid, Glycerin, Tranexamic Acid, Propylene Glycol, Hydroxyethyl Urea, Kojic Acid, Caprylyl Glycol, Allantoin, Chlorphenesin, Xanthan Gum, Disodium Edta
## 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/skinceuticals/discoloration-defense-serum/for/mature-skin
- United Kingdom: https://lovi.care/skincare/uk/p/skinceuticals/discoloration-defense-serum/for/mature-skin (this page)
- Ireland: https://lovi.care/skincare/ie/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- Germany: https://lovi.care/skincare/de/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- France: https://lovi.care/skincare/fr/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- Italy: https://lovi.care/skincare/it/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- Netherlands: https://lovi.care/skincare/nl/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- Spain: https://lovi.care/skincare/es/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- Canada: https://lovi.care/skincare/ca/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- Australia: https://lovi.care/skincare/au/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- Singapore: https://lovi.care/skincare/sg/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/skinceuticals/discoloration-defense-serum/for/mature-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/skinceuticals/discoloration-defense-serum/for/mature-skin