Some By Mi Yuja Niacin Anti Blemish Serum for skin with dark spots
Niacinamide
Citrus Junos Fruit Extract
Alpha-BisabololAverage
- HighNormal 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
- Highly suitable for your normal skin, niacinamide helps regulate melanogenesis while Citrus Junos Fruit Extract provides antioxidant activity, offering moderate treatment for blemishes and evening skin tone.
- Alpha-Bisabolol offers additional soothing benefits, contributing to general skincare and hydration.
- The product is safe for your normal skin, with no risks of irritation due to the absence of prohibited or harsh 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 3.5k+ reviewsBased on a very large amount of data, users frequently praise this serum for its lightweight, gel-like texture and refreshing citrus scent, noting it effectively hydrates and provides a 'glass skin' glow. While many report success in fading fresh acne marks and brightening overall skin tone, it is often described as less effective for old, stubborn hyperpigmentation or deep scarring.
Highlights
Brightens skin tone Mostly Mentioned
- “skin looks visibly brighter”
- “gave me a healthy glow”
- “complexion is more even”
- “woke up with radiant skin”
Lightweight texture Mostly Mentioned
- “absorbs instantly”
- “not sticky at all”
- “perfect for humid weather”
- “layers well under makeup”
Pleasant citrus scent Often Mentioned
- “smells like fresh lemons”
- “refreshing citrus scent”
- “divine fragrance”
- “uplifting smell”
Slow/minimal results Often Mentioned
- “didn't do much for old scars”
- “no dramatic difference”
- “takes months to see results”
- “freckles didn't fade”
Fades fresh spots Sometimes Noted
- “helped fade recent acne marks”
- “redness calmed down”
- “blemishes are lighter”
- “good for PIH”
Hydrating formula Sometimes Noted
- “leaves skin dewy”
- “surprisingly hydrating”
- “skin feels plump”
- “good moisture balance”
Strong fragrance Sometimes Noted
- “smell is too strong”
- “irritated my sensitive nose”
- “fragrance lingered too long”
- “smells artificial”
Potential irritation Rarely Noted
- “caused small bumps”
- “stung upon application”
- “broke me out”
- “redness increased”
Small packaging Rarely Noted
- “bottle is too small”
- “finished in 3 weeks”
- “wish it came in a bigger size”
- “pump dispenses too little”
Sticky residue Rarely Noted
- “left a sticky layer”
- “felt tacky on skin”
- “hair stuck to face”
- “too sticky for daytime”
Sources: lovi.care, iherb.com, gopicky.com, yesstyle.com, skinsort.com, reddit.com, and more
Questions and answers
How well does SOME BY MI Yuja Niacin Serum work for skin with dark spots?
This serum works for skin with dark spots, though other products fit it better. It helps fade dark spots and even out skin tone while keeping your skin calm, but a treatment for this skin needs a stronger blend of powerful antioxidants, hydrating components, and skin-repairing ingredients to deliver optimal results.
The British Journal of Dermatology, 2002International Journal of Molecular Sciences, 2024
Which ingredients make this serum a good fit for skin with dark spots?
Niacinamide helps regulate dark spots and even out skin tone, while Citrus Junos Fruit Extract provides antioxidant activity and Alpha-Bisabolol offers soothing benefits. Treatments that fit this skin better typically need a rich blend of potent antioxidants, hydrating components, and skin-repairing ingredients to deliver optimal results for pigmentation concerns.
The British Journal of Dermatology, 2002International Journal of Molecular Sciences, 2024
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 Yuzu Fruit Extract do for skin with dark spots?
Yuzu Fruit Extract helps brighten skin with dark spots by slowing down the processes that cause uneven pigment. It is unlikely to irritate, making it a gentle option for achieving a more even and smooth tone.
International Journal of Molecular Sciences, 2024Antioxidants, 2022
Where does it go in a skincare routine for skin with dark spots?
This treatment goes in the evening routine after cleansing and toning, and before moisturizing. A product of this type needs brightening ingredients like niacinamide and vitamin C to effectively target dark spots and even out 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 on alternate nights or spaced out to avoid irritation. Serums for dark spots work best when they contain extra brightening ingredients like vitamin C or arbutin along with gentle hydrators.
The British Journal of Dermatology, 2002International Journal of Molecular Sciences, 2024
How often should I use it?
You can use this treatment in your evening routine, applying it after your cleansing toner and before your moisturizer. Skin with dark spots works best with products that combine niacinamide and brighteners to even out tone.
The British Journal of Dermatology, 2002International Journal of Molecular Sciences, 2024
Can this serum clog pores, cause breakouts or purging for skin with dark spots?
This serum is unlikely to clog pores or cause breakouts for skin with dark spots because it has a safe formula without harsh ingredients, though a product for this skin needs proven brightening ingredients like niacinamide and vitamin C to fade dark spots more effectively without causing stickiness.
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, 2002Upcycled low-molecular-weight anionic peptides from Citrus junos seeds protected UVR-irradiated keratinocytes and reconstructed skin tissue by scavenging reactive oxygen species, reducing paracrine cytokines, inhibiting melanin synthesis and TRP-2 expression, and increasing filaggrin, laminin-5, and type I collagen expression.
International Journal of Molecular Sciences, 2024Topical 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, 2021Topical 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, 2005Citrus junos callus extract decreased melanin content in melanocytes 1.85-fold compared with arbutin and promoted the proliferation of and procollagen synthesis by human fibroblasts by 154% and 176% at 500 μg/mL.
Molecules, 2017Yuja-peel fractions (ethyl acetate, hexane, and butanol) inhibited MMP expression, induced moisturizing factors filaggrin and serine palmitoyltransferase, and decreased melanin content in UVB-irradiated HaCaT, HDF, and α-MSH-treated B16F10 cells.
Antioxidants, 2022Application of an alpha-bisabolol-containing cream produced a significant skin-lightening effect in pigmented skin compared to a vehicle control in the majority of female subjects after 8 weeks.
International Journal of Cosmetic Science, 2010The combination of allantoin, bisabolol, D-panthenol and dipotassium glycyrrhizinate reduces UVB-induced PGE2, inflammatory cytokines, and mitochondrial superoxide in human epidermal keratinocytes.
International Journal of Cosmetic Science, 2024
Ingredients
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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PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
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Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Specialist dermatologist, MBBS, MD, IFAAD
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Dermatology MD
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Elina Nazarenko, MD
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Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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