PCA SKIN Rejuvenating Serum for skin with dark spots
Niacinamide
Glutathione
Squalane
Epigallocatechin Gallate
Aloe Barbadensis Leaf JuiceAverage
- AverageNormal Skin Fit
- AverageEffectiveness
- HighSafety
Works for skin with dark spots; other serums fit it 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
- Offers moderate suitability for your normal skin, as gluconolactone and niacinamide provide gentle exfoliation and improve skin tone, while glycerin and sodium PCA offer humectant benefits. Epigallocatechin gallate and glutathione offer mild antioxidant and skin-brightening effects that can support your pigmentation concerns.
- The inclusion of squalane and phytosterols enhances nourishment, though additional emollient ingredients could further optimize hydration for your normal skin.
- The product 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
★4.6Overall rating based on 200+ reviewsThis product is highly praised for improving skin texture, reducing fine lines, and providing a radiant glow. Users frequently mention its lightweight, fast-absorbing formula. Some users with sensitive skin find the alcohol-heavy base to be drying or irritating.
Highlights
Improves radiance Mostly Mentioned
- “Leaves my skin glowing and refreshed.”
- “It did seem to make my skin more radiant.”
- “Gives your skin such a beautiful glow.”
Lightweight texture Often Mentioned
- “Absorbs quickly and does not feel sticky.”
- “Not greasy and heavy.”
- “Easy to apply, absorbs quickly.”
Reduces fine lines Often Mentioned
- “Improvement in fine lines.”
- “Amazing for plumping and filling in fine lines.”
- “Decreasing the depth of lines.”
Refreshing experience Sometimes Noted
- “Love the light tingling/refreshing feeling.”
- “Smells amazing (very minty).”
- “Cooling sensation right away.”
Drying formula Sometimes Noted
- “Alcohol denat. ... can be drying and irritating.”
- “Strips barrier lipids and can trigger inflammation.”
High price Sometimes Noted
- “Was just a little too expensive.”
Irritating ingredients Rarely Noted
- “Peppermint oil ... is a known sensitizer.”
- “Citrus oils are a frustrating contradiction.”
Lack of results Rarely Noted
- “Not sure I'm seeing much difference.”
Sources: lovi.care, dermapproved.com, lovelyskin.com, influenster.com, dermstore.com, dermstreet.com, and more
Questions and answers
How well does PCA SKIN Rejuvenating Serum work for skin with dark spots?
PCA SKIN Rejuvenating Serum works moderately well for skin with dark spots, as its niacinamide and antioxidants help improve skin tone and support pigmentation concerns. However, skin with dark spots needs stronger brightening ingredients and richer moisturizing components to fully optimize hydration and fade dark spots.
The British Journal of Dermatology, 2002Clinical, Cosmetic and Investigational Dermatology, 2014
Which ingredients make this serum a good fit for skin with dark spots?
Niacinamide, glutathione, and epigallocatechin gallate make this serum a good fit by helping fade dark spots and even out skin tone. To work best for this skin type, a treatment needs a stronger blend of potent antioxidants and skin-brightening ingredients.
The British Journal of Dermatology, 2002Clinical, Cosmetic and Investigational Dermatology, 2014
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.
What does Glutathione do for skin with dark spots?
Glutathione helps brighten skin with dark spots and evens out skin color. Topical and oral use may reduce dark patches and protect against environmental stress with a good safety profile.
Journal of Cosmetic Dermatology, 2019International Journal of Dermatology, 2025
Where does it go in a skincare routine for skin with dark spots?
This treatment goes in the evening routine, applied after cleansing and before moisturizing. Dark spot skin of this type needs extra brightening ingredients and richer softeners to fully target uneven tone and boost hydration.
Can I use this serum with retinol, and in what order?
You can use this treatment with retinol by applying your retinol first at night, letting it absorb, and then following with this serum. This approach helps minimize potential irritation while allowing the ingredients to support your skin tone.
The British Journal of Dermatology, 2002Clinical, Cosmetic and Investigational Dermatology, 2014
How often should I use it?
Use this treatment in the evening as part of your routine. This product is unlikely to irritate your skin, though a product for dark spots needs stronger brightening ingredients and richer softeners to work best for you.
The British Journal of Dermatology, 2002Clinical, Cosmetic and Investigational Dermatology, 2014
Can it clog pores, cause breakouts or purging for skin with dark spots?
This product is unlikely to clog pores or cause breakouts on your skin with dark spots, as it has a safe formula with no harsh ingredients. However, because it contains gentle exfoliating ingredients, you might experience mild purging as it helps clear out your skin.
Is this serum fragrance-free and alcohol-free?
It has no fragrance and contains drying alcohol (sd alcohol 40-b).
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, 2002Topical 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 application of (-)-epigallocatechin-3-gallate (EGCG) to human skin before UV irradiation decreases UV-induced production of hydrogen peroxide by 68-90% and nitric oxide by 30-100%, inhibits leukocyte infiltration and lipid peroxidation by 41-84%, and restores glutathione levels and glutathione peroxidase activity compared to UV exposure alone.
Carcinogenesis, 2001Topical application of soybean phytosterols improves skin barrier recovery compared to a vehicle control in human volunteers with tape-stripped skin.
Journal of Cosmetic Science, 2008Topical application of a formulation containing niacinamide and soy phytosterols recovered about 95% of skin barrier integrity eight days after tape stripping in vivo.
Current Drug Delivery, 2016Topical 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 glutathione improves hyperpigmentation, reduces ultraviolet-induced erythema and wrinkles, decreases transepidermal water loss, and enhances antioxidant capacity.
The Journal of Clinical and Aesthetic Dermatology, 2025RayGel reduced skin reaction severity with a lower average score of 93.7 compared to 123.3 for the placebo group in patients undergoing whole breast external-beam irradiation.
American Journal of Surgery, 2005Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts.
Molecules, 2025Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway.
Antioxidants, 2025Topical green tea extract significantly improved clinical symptoms, tear breakup times, and meibomian gland health compared to standard treatment in patients with dry eye and Meibomian Gland Dysfunction.
Journal of Clinical and Diagnostic Research, 2017Topical low-dose green tea extract reduces UVB-induced p53 expression and apoptosis in human skin keratinocytes compared to placebo.
Experimental Dermatology, 2009An anti-acne hydrogel containing Aloe barbadensis, Garcinia mangostana, and Camellia sinensis extracts showed superior antiacne and antiblotch activities compared to 1% clindamycin gel in sixty subjects with mild-moderate acne.
Clinical, Cosmetic and Investigational Dermatology, 2019A cream combining propolis, tea tree oil, and Aloe vera reduced erythema scars, acne severity index, and total lesion count better than erythromycin cream in sixty patients with mild to moderate acne vulgaris compared to placebo.
Clinical Pharmacology, 2018Topical aloe vera gel significantly accelerated split-thickness skin graft donor-site healing compared to placebo in 12 patients, but showed no significant difference in pain relief.
Plastic and Reconstructive Surgery, 2018Topical application of Aloe vera cream reduced postoperative pain at rest and during defecation, accelerated wound healing at two weeks, and decreased analgesic requirements in patients after open hemorrhoidectomy compared to placebo.
Journal of Alternative and Complementary Medicine, 2010
Ingredients
Water, Sd Alcohol 40-B, Glycerin, Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Gluconolactone, Polysorbate 20, Bisabolol, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Isomalt, Sodium Pca, Sodium Lactate, Sodium Benzoate, Caprylyl Glycol, 1,2-Hexanediol, Peppermint Oil, Tocopherol, Squalane, Glutathione, Grapefruit Peel Oil, Citrus Aurantium Dulcis Peel Oil, Phytosterols, Tropolone, Epigallocatechin Gallate, Camellia Oleifera Leaf Extract, Aminomethyl Propanol, Tocotrienols, Squalene, Rice Bran Wax, Aloe Barbadensis Leaf Juice, Urea, Niacinamide, Glycine, Fructose, Vitis Vinifera Fruit Cell Extract Grape Fruit Cell Extract, Lecithin, Inositol, Rh-Oligopeptide-1
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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Specialist dermatologist, MBBS, MD, IFAAD
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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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