LANEIGE Radian-C Vitamin Spot Serum 15.2% for skin with dark spots
Ascorbic Acid
Niacinamide
Tranexamic Acid
Glutathione
Licorice Root ExtractHigh
- SuperiorNormal Skin Fit
- HighEffectiveness
- HighSafety
A great choice for skin with dark spots; a few serums fit it even better.
This fit is calculated for the concerns frequently associated with dark spots: hyperpigmentation, sun spots, and uneven skin tone. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- This serum offers high suitability for your normal skin and pigmentation concerns, as the potent combination of Ascorbic Acid and 3-O-Ethyl Ascorbic Acid effectively brightens and evens skin tone by inhibiting melanin production.
- Tranexamic Acid and Niacinamide further support these brightening effects and help regulate melanogenesis, while Squalane provides essential hydration without clogging pores.
- The formulation is safe for your normal skin, with no identified risks of irritation due to the absence of harsh or prohibited ingredients.
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.
People Say
★4.0Overall rating based on 100+ reviewsBased 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.
Highlights
Brightens skin tone Often Mentioned
- “brightens skin tone”
- “gives radiance”
- “skin looks even toned”
Fades dark spots Often Mentioned
- “fades acne scars”
- “lightens pigmentation”
- “helps with blemishes”
Rapid oxidation Often Mentioned
- “oxidizes quickly”
- “turns yellow/brown”
- “short shelf life”
Fast absorption Sometimes Noted
- “absorbs quickly”
- “lightweight texture”
- “watery consistency”
Gentle formula Sometimes Noted
- “good for sensitive skin”
- “no tingling”
- “gentle formula”
Packaging issues Sometimes Noted
- “leaked in transit”
- “messy dropper”
- “exploded in box”
Small quantity Sometimes Noted
- “tiny bottle”
- “expensive for size”
- “finished quickly”
Sticky/oily finish Sometimes Noted
- “sticky finish”
- “oily residue”
- “feels greasy”
Unpleasant scent Sometimes Noted
- “salty/sour scent”
- “smells like broth”
- “weird vitamin smell”
Sources: lovi.care, sephora.co.th, sephora.sg, femaledaily.com, projectvanity.com, ohmystellar.com, and more
Questions and answers
What makes LANEIGE Radian-C Vitamin Spot Serum a great fit for skin with dark spots?
This serum is a great fit because it contains a potent combination of Ascorbic Acid and Niacinamide that effectively brightens and evens skin tone by targeting dark spots. Ingredients like Tranexamic Acid and Licorice Root Extract further support these brightening effects, while Squalane provides essential hydration without clogging pores.
The British Journal of Dermatology, 2002Journal of Cosmetic Dermatology, 2020
Which ingredients make this serum a good fit for skin with dark spots?
This serum is a great fit for skin with dark spots because it features a potent blend of vitamin C, niacinamide, and tranexamic acid, which effectively brightens and evens out skin tone. These ingredients help fade dark spots by blocking excess pigment production, while squalane keeps your skin hydrated without clogging your pores.
What does Vitamin C do for skin with dark spots?
Vitamin C helps fade dark spots and brightens uneven skin. It works by slowing down pigment production and boosting overall skin clarity.
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.
Where does this serum go in a skincare routine for skin with dark spots?
This treatment serum goes in your evening routine after cleansing and before moisturizing, which keeps things simple and safe around sun exposure. You can use it daily to help brighten dark spots and even out your skin tone.
Can I use this serum with retinol, and in what order?
You can use this serum with retinol by applying this treatment first and following with your retinol later, or by using them on alternate nights to keep your skin calm and smooth. This helps prevent irritation while allowing both ingredients to brighten dark spots.
How often should I use this serum?
This treatment serum works best in your evening routine for simplicity and extra safety around sun exposure. Some people also use it in the morning or twice a day when their skin tolerates it well.
Facial Plastic Surgery, 2014Journal of Cosmetic Dermatology, 2020
Can this serum clog pores, cause breakouts or purging for skin with dark spots?
This serum is unlikely to clog pores or cause breakouts on your skin, as it uses squalane for lightweight hydration without heavy oils. It does not contain ingredients that typically trigger purging.
Is this serum fragrance-free and alcohol-free?
It has no drying alcohol and contains fragrance (limonene, parfum, linalool, and citral).
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, 2020Niacinamide 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, 2002Topical 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, 2003Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.
Journal of Periodontology, 2009Topical 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, 2022Topical 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, 2021Topical 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, 2008Topical 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, 2005Glutathione 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, 2024Topical 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, 2014Topical glutathione improves hyperpigmentation, reduces ultraviolet-induced erythema and wrinkles, decreases transepidermal water loss, and enhances antioxidant capacity.
The Journal of Clinical and Aesthetic Dermatology, 2025Combining 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, 2015Licochalcone 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, 2015Bioactive 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
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
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our 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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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