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Some By Mi vs RoC

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes · How the Fit score works

Some By Mi and RoC are established skincare lines offering serums, cleansers, toners, moisturizers, and more, with the former founded in 2016 and the latter in 1957. The Korean brand features niacinamide, centella asiatica, and salicylic acid to suit sensitive skin and dark spots, while the French brand relies on glycerin and retinol to care for mature and acne-prone complexions. Both labels address distinct skincare needs through standout formulas, differing primarily in their foundational heritages and signature active ingredients.

Some By Mi is a Korean skincare brand founded in 2016 and owned by JKL Partners since 2021.

kedglobal.compreqin.comtracxn.com

RoC is a French skincare brand founded in 1957 and owned by Bridgepoint Group plc since 2024.

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This page compares some of the most popular Some By Mi and RoC products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Some By Mi vs RoC products

People Say

Some By MiRoC
  • Fine Lines and Wrinkles Rarely NotedMostly Mentioned
    • “wrinkles look less deep — RoC Retinol Correxion Deep Wrinkle Night Cream”
    • “Fine lines definitely softer — RoC Retinol Correxion Line Smoothing Eye Cream”
    • “diminished my forehead lines — RoC Derm Correxion Fill + Treat Serum”
    • “improvement in fine lines — Some By Mi Retinol Intense Advanced Triple Action Eye Cream”
  • Texture Smoothing Often MentionedOften Mentioned
    • “Skin became smoother — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
    • “Skin feels baby soft — Some By Mi Retinol Intense Reactivating Serum”
    • “face looked smoother — RoC Daily Resurfacing Disks”
    • “skin feels silky smooth — RoC Retinol Correxion Deep Wrinkle Night Cream”
  • Hydration and Moisture Often MentionedOften Mentioned
    • “skin is no longer dry — RoC Retinol Correxion Line Smoothing Max Hydration Cream”
    • “Areas stay hydrated all day — RoC Multi Correxion Hydrate + Plump Eye Cream”
    • “My skin looks smoother and hydrated. — RoC Derm Correxion Contour Cream”
    • “Lasts 100 hours as claimed — Some By Mi Beta Panthenol Repair Cream”
  • Lightweight Texture Often MentionedOften Mentioned
    • “absorbs quickly — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “absorbs quickly — Some By Mi Snail Truecica Miracle Repair Serum”
    • “absorbs instantly — RoC Derm Correxion Fill + Treat Serum”
    • “absorbs quickly — RoC Multi Correxion Revive + Glow Daily Serum”
  • Gentle Formula Often MentionedSometimes Noted
    • “Zero irritation or redness — Some By Mi Retinol Intense Reactivating Serum”
    • “doesn't strip dry my skin — Some By Mi Super Matcha Pore Clean Clay Mask”
    • “Surprisingly gentle — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
    • “doesn't leave my skin feeling tight — RoC BARRIER RENEW® GEL-TO-FOAM CLEANSER”
  • Skin Brightening Often MentionedRarely Noted
    • “Fades dark spots — Some By Mi Galactomyces Pure Vitamin C Glow Serum”
    • “skin looks visibly brighter — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “brightens dull skin — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “instant luminosity — RoC Multi Correxion Revive + Glow Daily Serum”
  • Strong Scent and Fragrance Often MentionedSometimes Noted
    • “smells like perfume — RoC Retinol Correxion Deep Wrinkle Night Cream”
    • “smell is too strong — RoC Retinol Correxion Deep Wrinkle Serum”
    • “perfume smell is too strong — RoC Retinol Correxion Line Smoothing Max Hydration Cream”
    • “overwhelming citrus fragrance — Some By Mi V10 Hyal Air Fit Sunscreen”
  • Skin Irritation and Sensitivity Sometimes NotedOften Mentioned
    • “caused redness and stinging — Some By Mi AHA-BHA-PHA 30 Days Miracle Acne Clear Foam”
    • “lights my skin on fire — Some By Mi Retinol Intense Advanced Triple Action Eye Cream”
    • “stings on irritated skin — Some By Mi Super Matcha Pore Clean Clay Mask”
    • “caused redness and stinging — RoC Retinol Correxion Deep Wrinkle Night Cream”
  • Slow or No Results Sometimes NotedSometimes Noted
    • “didn't do much for old scars — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “not noticed any significant changes — Some By Mi Retinol Intense Advanced Triple Action Eye Cream”
    • “didn't see anything drastic — Some By Mi Super Matcha Pore Clean Clay Mask”
    • “took 4 weeks to see change — RoC Derm Correxion Fill + Treat Serum”

Some By Mi vs RoC routines for dry skin

Buy RoC routine · SAR 1,037.98 · 90% fitBuy Some By Mi routine · SAR 1,130.72 · 84% fitSee multi-brand routine · 96% fit

Some By Mi vs RoC routines for oily skin

Buy RoC routine · SAR 1,218.27 · 90% fitBuy Some By Mi routine · SAR 1,138.39 · 87% fitSee multi-brand routine · 97% fit

Some By Mi vs RoC routines for combination skin

Buy RoC routine · SAR 1,205.08 · 90% fitBuy Some By Mi routine · SAR 1,118.78 · 87% fitSee multi-brand routine · 97% fit

Questions and answers

Some By Mi or RoC: which is better?

Some By Mi is better for sensitive skin and brightening dark spots with ingredients like niacinamide, while RoC is better for reducing fine lines and wrinkles using retinol. Both brands offer products on this page that may help improve skin texture, but Some By Mi is generally more gentle while RoC is more effective for mature skin.

The British Journal of Dermatology, 2002The Journal of Investigative Dermatology, 2000

What is the difference between Some By Mi and RoC?

Some By Mi is better for sensitive skin and brightening with ingredients like niacinamide, while RoC focuses more on anti-aging and hydration with retinol and glycerin. Both brands offer products on this page that may help improve skin texture, but RoC tends to provide better results for fine lines and wrinkles.

The British Journal of Dermatology, 2002The Journal of Investigative Dermatology, 2000

Some By Mi or RoC for dry skin?

For dry skin, RoC is a Superior fit while Some By Mi is a High fit. RoC does better for hydration and moisture, and the products on this page help reduce fine lines and wrinkles. Meanwhile, Some By Mi offers a gentle formula with key ingredients like niacinamide that helps brighten the complexion.

The Journal of Investigative Dermatology, 2000The British Journal of Dermatology, 2002

Some By Mi or RoC: which cleanser is better?

Both Some By Mi and RoC offer effective cleansers, with Some By Mi featuring options like the AHA-BHA-PHA 30 Days Miracle Acne Clear Foam while RoC includes the Barrier Renew Gel-to-Foam Cleanser. Some By Mi cleansers tend to focus on deep pore cleansing and acne clearing, whereas RoC provides formulas suitable for diverse skin types.

Which is more affordable, Some By Mi or RoC?

The page does not provide pricing information to determine whether Some By Mi or RoC is more affordable.

Which brand has a gentler formula, Some By Mi or RoC?

Some By Mi has a gentler formula than RoC. Reviewers note that Some By Mi is better for sensitive skin, and every product on this page lists no fragrance in its ingredients.

Some By Mi or RoC for oily skin?

For oily skin, Lovi finds that RoC has a Superior routine fit while Some By Mi has a High routine fit. RoC focuses on ingredients like retinol and hyaluronic acid, whereas the products on this page from Some By Mi rely on niacinamide and salicylic acid.

The Journal of Investigative Dermatology, 2000The British Journal of Dermatology, 2002

Some By Mi or RoC: which moisturizer is better?

When choosing a moisturizer, RoC achieves a Superior routine fit for dry and oily skin, whereas Some By Mi reaches a High routine fit for those skin types. RoC performs better for fine lines and hydration, while Some By Mi offers a fragrance-free formula that is more suitable for sensitive skin.

The Journal of Investigative Dermatology, 2000Dermatologic Therapy, 2022

Some By Mi or RoC for sensitive skin?

Some By Mi is a better fit for sensitive skin, achieving a Superior rating compared to RoC's High rating on this page. Reviewers note that Some By Mi offers a more gentle formula with fragrance-free products, whereas RoC reviewers sometimes note skin irritation and burning.

Some By Mi or RoC: which sunscreen is better?

When comparing the sunscreens on these pages, both Some By Mi and RoC offer products that help protect the skin. Lovi gives the V10 Hyal Air Fit Sunscreen from Some By Mi a High fit level for oily, acne-prone, sensitive, dry, and mature skin types. Similarly, Lovi gives the BARRIER RENEW AM MOISTURIZER SPF 30 from RoC a High fit level for dry, sensitive, and mature skin types, while rating it Average for oily acne-prone skin.

Some By Mi or RoC for acne-prone skin?

For acne-prone skin, RoC is rated Superior for the routine, whereas Some By Mi is rated High. Some By Mi helps target acne-prone skin with products that list no fragrance on this page and feature key ingredients like niacinamide and salicylic acid.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or RoC for mature skin?

RoC is a superior fit for mature skin, helping with fine lines and wrinkles through key ingredients like retinol. Some By Mi also offers high routine fit levels for mature skin, backed by ingredients such as niacinamide.

The Journal of Investigative Dermatology, 2000The British Journal of Dermatology, 2002

Some By Mi or RoC for skin with dark spots?

Both brands are a strong choice for skin with dark spots, as Lovi rates both Some By Mi and RoC as Superior for this skin type. Some By Mi relies on ingredients like niacinamide, which helps reduce cutaneous pigmentation, while RoC focuses on options like retinol and vitamin C.

The British Journal of Dermatology, 2002The Journal of Investigative Dermatology, 2000

Research behind their key ingredients

Behind this comparison

Lovi compares products by their fit scores, calculated 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.

  • Nadia Kapleva, MS

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

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