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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. The Korean brand, founded in 2016, features niacinamide, centella asiatica, and salicylic acid, while the French brand, founded in 1957, relies on glycerin and retinol. Both brands suit dry skin and skin with dark spots best. They differ primarily in their cultural origins, founding years, 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.

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 · 98% fit

Some By Mi vs RoC routines for oily skin

See multi-brand routine · 95% fit

Some By Mi vs RoC routines for combination skin

See multi-brand routine · 94% fit

Questions and answers

Some By Mi or RoC: which is better?

Some By Mi and RoC both perform well, with Some By Mi offering a gentler formula for sensitive skin while RoC is better suited for reducing fine lines and wrinkles. Niacinamide in Some By Mi helps reduce cutaneous pigmentation, and retinol in RoC stimulates collagen accumulation in aged 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 skin brightening and sensitive skin formulas with no fragrance in the products on this page, while RoC performs better for fine lines and wrinkles and hydration and moisture. Retinol stimulates collagen accumulation to help improve naturally aged skin.

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

Some By Mi or RoC for dry skin?

RoC fits dry skin better with a Superior routine level compared to Some By Mi's High level. RoC features ingredients like glycerin and hyaluronic acid, and topical hyaluronic acid helps improve skin quality and signs of skin aging.

Dermatologic Therapy, 2022

Some By Mi or RoC: which cleanser is better?

Both Some By Mi and RoC offer cleansers with strong performance, but Some By Mi has a higher proportion of top-rated cleansers for specific skin types on this page. Reviewers report that Some By Mi cleansers provide deep pore cleansing, while RoC features a well-regarded Barrier Renew Gel-to-Foam Cleanser suitable for various skin types.

Which is more affordable, Some By Mi or RoC?

This page does not provide pricing or affordability information to compare Some By Mi and RoC.

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

RoC does better for fine lines and wrinkles. Retinol helps reduce the appearance of fine lines and wrinkles in aging skin.

The Journal of Investigative Dermatology, 2000Archives of Dermatology, 2007

Which skincare brand has no fragrance listed in all of its products on the page, Some By Mi or RoC?

Some By Mi has no fragrance listed in all of its products on the page, whereas RoC includes fragrance in two of its products.

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

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

Some By Mi or RoC for oily skin?

Both Some By Mi and RoC offer products that fit oily skin at a High level on this page. Some By Mi relies on ingredients like niacinamide to help control skin aging and pigmentation, while RoC utilizes retinol to help stimulate collagen accumulation in naturally aged skin.

Antioxidants, 2021The Journal of Investigative Dermatology, 2000

Some By Mi or RoC: which moisturizer is better?

Both Some By Mi and RoC offer effective moisturizers, with Some By Mi being a better fit for sensitive or blemish-prone skin due to its fragrance-free formulas and brightening ingredients like niacinamide. RoC is a strong choice for mature or dry skin, utilizing retinol and hyaluronic acid to help reduce fine lines and support hydration.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or RoC for sensitive skin?

Some By Mi has a Superior fit for sensitive skin on this page, while RoC has a High fit. Reviewers note that Some By Mi is a gentler formula, whereas RoC sometimes has a strong fragrance and skin irritation.

Some By Mi or RoC: which sunscreen is better?

Some By Mi and RoC both feature sunscreens with a High Lovi fit level for oily, acne-prone, sensitive, and dry skin types. The products on this page for both brands offer reliable sun protection while catering to different skin needs.

Some By Mi or RoC for acne-prone skin?

Both brands are a strong choice for acne-prone skin, with Some By Mi rated High and RoC rated Superior for this skin type. Some By Mi features key ingredients like niacinamide, which may help control skin aging and pigmentation, while RoC utilizes retinol to help stimulate collagen accumulation in naturally aged human skin.

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

How does it fit your skin?

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