# LANEIGE Radian-C Vitamin Spot Serum 15.2% for mature skin

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

Page: https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/mature-skin

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

Brand: [LANEIGE](https://lovi.care/skincare/ie/brands/laneige)
Category: [Serums and treatments](https://lovi.care/skincare/ie/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

- Excellent suitability for your normal skin is provided by Ascorbic Acid and 3-O-Ethyl Ascorbic Acid, which effectively target wrinkles and fine lines by promoting collagen production and offering potent antioxidant protection.
- Niacinamide and Tranexamic Acid further enhance skin tone evening and melanogenesis regulation, contributing to a brighter complexion.
- The product is safe for your skin due to the absence of harsh ingredients, minimizing the risk of irritation.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/acne-prone-skin): Superior
- [Skin with dark spots](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/mature-skin): High (this page)
- [Dry sensitive skin](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/oily-acne-prone-skin): High

## Key ingredients

Ascorbic Acid, Niacinamide, Tranexamic Acid, Glutathione, Licorice Root Extract

## What the research says

- A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/))
- 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 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 application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))
- 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 2% niacinamide significantly decreased sebum excretion rate in Japanese individuals and casual sebum levels in Caucasian individuals compared to placebo or baseline. ([Journal of Cosmetic and Laser Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/16766489/))
- Glutathione amino acid precursors effectively increase cellular glutathione levels, reducing oxidative stress, ATP depletion, and DNA damage in human keratinocytes, clinical subjects, and ex vivo skin compared to controls. ([Journal of the European Academy of Dermatology and Venereology, 2024](https://pubmed.ncbi.nlm.nih.gov/38189670/))
- Topical oxidized glutathione significantly decreases the skin melanin index and improves moisture content, smoothness, wrinkle formation, and elasticity compared to placebo in healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2014](https://pubmed.ncbi.nlm.nih.gov/25378941/))
- Topical glutathione improves hyperpigmentation, reduces ultraviolet-induced erythema and wrinkles, decreases transepidermal water loss, and enhances antioxidant capacity. ([The Journal of Clinical and Aesthetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/41416233/))
- Combining 755 nm alexandrite laser with topical licorice gel significantly reduces terminal hair counts compared to alexandrite laser with placebo in women with idiopathic hirsutism. ([Evidence-based Complementary and Alternative Medicine, 2015](https://pubmed.ncbi.nlm.nih.gov/26273313/))
- Licochalcone A activated Nrf2 signaling, elevated cytoprotective enzymes, increased the reduced-to-oxidized glutathione ratio, and decreased reactive oxygen species in human fibroblasts and neutrophils, while a LicA-rich licorice extract lowered UVA-induced oxidative processes in vivo. ([Experimental Dermatology, 2015](https://pubmed.ncbi.nlm.nih.gov/25381913/))
- Bioactive glycyrrhizic acid and oxymatrine ionic liquid self-assembled nanomicelles significantly promoted the transdermal permeation, subcutaneous retention, and anti-photoaging efficacy of palmitoyl pentapeptide-4 in cellular and animal models compared to unformulated peptide. ([Advanced Science, 2025](https://pubmed.ncbi.nlm.nih.gov/39783908/))

## What reviewers say

Based on limited data, users frequently praise this serum for effectively fading dark spots and brightening skin tone, noting it is gentle enough for sensitive skin. A significant number of reviewers report issues with the product oxidizing quickly, and some find the scent unpleasant or the finish sticky. There are also moderate reports of packaging issues and the product quantity being small for the price.

- Liked: Brightens skin tone (often mentioned)
- Liked: Fades dark spots (often mentioned)
- Disliked: Rapid oxidation (often mentioned)
- Liked: Fast absorption (sometimes noted)
- Liked: Gentle formula (sometimes noted)
- Disliked: Packaging issues (sometimes noted)
- Disliked: Small quantity (sometimes noted)
- Disliked: Sticky/oily finish (sometimes noted)
- Disliked: Unpleasant scent (sometimes 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 LANEIGE Radian-C Vitamin Spot Serum a great fit for mature skin?

This serum is a great fit because Ascorbic Acid and 3-O-Ethyl Ascorbic Acid help smooth out wrinkles and fine lines by boosting collagen and protecting the skin. Niacinamide and Tranexamic Acid also work together to even out skin tone and brighten your complexion, while the formula is very gentle and unlikely to cause 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?

Ascorbic Acid and 3-O-Ethyl Ascorbic Acid make this serum a great fit for mature skin by smoothing wrinkles and fine lines, while Niacinamide and Tranexamic Acid help even out skin tone. These ingredients work together to boost collagen, protect against damage, and brighten your complexion with a low risk of irritation.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Vitamin C do for mature skin?

Vitamin C helps mature skin by smoothing out wrinkles, brightening dark spots, and boosting firmness. It works by encouraging collagen production to keep skin looking youthful and radiant.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### 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/)

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

This treatment goes in the evening routine after your cleansing toner and before your moisturizer. Putting it in the evening helps keep things simple and gives you 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 this treatment first in your evening routine and following with your retinol. Because this product is very active, introducing them slowly helps minimize the risk of skin irritation.

### 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. It helps smooth fine lines and even out your skin tone, and is unlikely to cause irritation.
Sources: [Facial Plastic Surgery, 2014](https://pubmed.ncbi.nlm.nih.gov/24488631/), [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

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

This serum is unlikely to clog pores or cause breakouts for mature skin because it is free of harsh ingredients that typically cause irritation. It helps smooth fine lines and brighten your complexion while maintaining a safe profile for your skin.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

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

It has no drying alcohol and contains fragrance (limonene, parfum, linalool, and citral).

## Alternatives for mature skin

- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/ie/p/skinceuticals/c-e-ferulic/for/mature-skin) — Superior fit — €185.00 at Amazon
- [NEOGEN DERMALOGY REAL VITA C SERUM](https://lovi.care/skincare/ie/p/neogen-dermalogy/real-vita-c-serum/for/mature-skin) — High fit — €31.40 at Amazon
- [Augustinus Bader The Serum](https://lovi.care/skincare/ie/p/augustinus-bader/the-serum/for/mature-skin) — High fit — €385.99 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/ie/p/fresh/soy-face-cleanser/for/mature-skin) — Superior fit — €56.86 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/ie/p/cosrx/full-fit-propolis-synergy-toner/for/mature-skin) — Superior fit — €14.28 at Amazon
- Moisturizer: [Elizabeth Arden Ceramide Lift and Firm Night Cream](https://lovi.care/skincare/ie/p/elizabeth-arden/advanced-ceramide-lift-and-firm-night-cream/for/mature-skin) — Superior fit — €50.82 at Amazon

## Where to buy

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

## Ingredients

Water, Ascorbic Acid, Propanediol, Dimethicone, Dipropylene Glycol, Tromethamine, 3-O-Ethyl Ascorbic Acid, Squalane, Panthenol, Sodium Chloride, Acetyl Glucosamine, Limonene, Caffeine, Sodium Hyaluronate, Sodium Sulfite, Disodium Edta, Glutathione, Parfum, Gardenia Florida Fruit Extract, Dextrin, Linalool, Citral, Butylene Glycol, Arginine, Xanthan Gum, Niacinamide, Tranexamic Acid, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Tocopherol, Methyl Trimethicone, Carthamus Tinctorius Seed Oil, 1,2-Hexanediol, Ethylhexylglycerin, Centella Asiatica Stem Extract Flower Leaf
## 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/laneige/radian-c-vitamin-spot-serum-15-2/for/mature-skin
- United Kingdom: https://lovi.care/skincare/uk/p/laneige/radian-c-vitamin-spot-serum-15-2/for/mature-skin
- Ireland: https://lovi.care/skincare/ie/p/laneige/radian-c-vitamin-spot-serum-15-2/for/mature-skin (this page)
- Germany: https://lovi.care/skincare/de/p/laneige/radian-c-vitamin-spot-serum-15-2/for/mature-skin
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