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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 represent distinct skincare philosophies bridging K-beauty innovation and French pharmacy heritage. The Korean brand features serums, cleansers, toners, and moisturizers built around niacinamide, centella asiatica, and salicylic acid, fitting sensitive skin and dark spots best. Conversely, the French brand offers serums, eye products, moisturizers, and cleansers enriched with glycerin and retinol, suiting mature and dry skin best. While both brands address targeted concerns like acne and hyperpigmentation, they differ through their respective regional origins, foundational ingredients, and primary skin-type affinities.

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.

en.wikipedia.orgprnewswire.combeautymatter.com

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

See multi-brand routine · 99% fit

Some By Mi vs RoC routines for oily skin

See multi-brand routine · 96% fit

Some By Mi vs RoC routines for combination skin

See multi-brand routine · 96% fit

Questions and answers

Some By Mi or RoC: which is better?

Some By Mi is better for sensitive skin, skin with dark spots, and dry sensitive skin, while RoC is better for mature skin and dry skin. Both brands have fragrance-free options, but Some By Mi relies on niacinamide to help brighten skin and reduce pigmentation, whereas RoC features retinol to help stimulate collagen and smooth fine lines.

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 best for gentle formulas and skin brightening with niacinamide, while RoC focuses on reducing fine lines and wrinkles using retinol. Lovi rates Some By Mi as Superior for sensitive skin and RoC as Superior for mature skin.

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

Some By Mi or RoC for dry skin?

Both Some By Mi and RoC offer a Superior routine fit for dry skin. Some By Mi relies on ingredients like niacinamide and panthenol to help hydrate and repair the skin barrier, while RoC uses retinol and hyaluronic acid to help smooth and moisturize dry skin.

The British Journal of Dermatology, 2002Dermatologic Therapy, 2022

Some By Mi or RoC: which cleanser is better?

Both Some By Mi and RoC offer effective cleansers, but Some By Mi is a better fit for users seeking targeted skin-clearing benefits like acne care and brightening. Lovi rates Several Some By Mi cleansers, such as the Snail Truecica Miracle Repair Low pH Gel Cleanser, as Superior for acne-prone skin and skin with dark spots, whereas RoC's Barrier Renew Cleanser is designed for general barrier support.

Which is more affordable, Some By Mi or RoC?

The provided page details do not mention pricing or affordability for either Some By Mi or RoC.

Between Some By Mi and RoC, which brand is better for reducing fine lines and wrinkles?

RoC is better for reducing fine lines and wrinkles. Retinol stimulates collagen accumulation in aged skin.

The Journal of Investigative Dermatology, 2000

Which skincare brand has a stronger scent or fragrance issue, Some By Mi or RoC?

RoC has a stronger scent or fragrance issue compared to Some By Mi.

How do the founding years and countries of origin compare between Some By Mi and RoC?

Some By Mi was founded in 2016 in South Korea, whereas RoC was established earlier in 1957 in France.

Some By Mi or RoC for oily skin?

Both Some By Mi and RoC offer a High Lovi fit for oily skin. Reviewers note that products from both brands have lightweight, non-greasy textures.

Some By Mi or RoC: which moisturizer is better?

Both Some By Mi and RoC offer moisturizers with a high Lovi fit for dry skin, though they use different key ingredients to achieve results. RoC relies on formulations featuring ingredients like glycerin and hyaluronic acid to help hydrate and plump the skin, while Some By Mi utilizes barrier-repairing components like panthenol.

Dermatologic Therapy, 2022American Journal of Clinical Dermatology, 2002

Some By Mi or RoC for sensitive skin?

Some By Mi is the better choice for sensitive skin because Lovi rates its fit as Superior, compared to High for RoC.

Some By Mi or RoC: which sunscreen is better?

Both Some By Mi and RoC offer sunscreens with High Lovi fit levels for many skin types on this page. Some By Mi lists no fragrance across its products, while RoC includes fragrance in some formulations.

Some By Mi or RoC for acne-prone skin?

RoC is a better fit for acne-prone skin, as Lovi rates its routine as Superior compared to High for Some By Mi.

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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