🇪🇸Spain

COSRX vs RoC

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

COSRX and RoC are established skincare brands offering thoughtfully formulated serums, moisturizers, and cleansers. The Korean brand is known for hyaluronic acid, glycerin, and niacinamide, suiting acne-prone and sensitive skin best, whereas the French brand is beloved for glycerin and retinol, suiting mature skin and skin with dark spots best. Both brands provide targeted formulations, differing primarily in their key ingredients and their primary focus on reactive complexions versus signs of aging.

COSRX is a Korean skincare brand founded in 2013 and owned by Amorepacific Group since 2024.

koreajoongangdaily.combeautymatter.comprnewswire.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 COSRX and RoC products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular COSRX vs RoC products

People Say

COSRXRoC
  • Skin texture improvement Often MentionedMostly Mentioned
    • “gives me that glass skin look — COSRX Advanced Snail 96 Mucin Power Essence”
    • “skin feels softer immediately — COSRX The 6 Peptide Skin Booster Serum”
    • “diminished my forehead lines — RoC Derm Correxion Fill + Treat Serum”
    • “face looked smoother — RoC Daily Resurfacing Disks”
  • Deep hydration and moisturization Mostly MentionedOften Mentioned
    • “skin drinks it up — COSRX Advanced Snail 96 Mucin Power Essence”
    • “woke up with soft, supple skin — COSRX Advanced Snail 92 All in One Cream”
    • “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”
  • Lightweight and fast absorption Often MentionedOften Mentioned
    • “absorbs instantly like water — COSRX The 6 Peptide Skin Booster Serum”
    • “sinks in immediately — COSRX Advanced Snail Peptide Eye Cream”
    • “absorbs practically immediately — COSRX Oil-Free Ultra-Moisturizing Lotion (with Birch Sap)”
    • “absorbs instantly — RoC Derm Correxion Fill + Treat Serum”
  • Gentle and non-stripping formula Often MentionedSometimes Noted
    • “No stinging or irritation — COSRX BHA Blackhead Power Liquid”
    • “perfect for first-time retinol users — COSRX The Retinol 0.1 Cream”
    • “doesn't strip my skin — COSRX Low pH Good Morning Gel Cleanser”
    • “doesn't leave my skin feeling tight — RoC BARRIER RENEW® GEL-TO-FOAM CLEANSER”
  • Reduces fine lines and wrinkles Rarely NotedOften Mentioned
    • “wrinkles look less deep — RoC Retinol Correxion Deep Wrinkle Night Cream”
    • “Fine lines definitely softer — RoC Retinol Correxion Line Smoothing Eye Cream”
    • “crow's feet are fading — RoC Retinol Correxion Deep Wrinkle Serum”
    • “diminished fine lines under eyes — COSRX The Retinol 0.1 Cream”
  • Soothing and calming Often MentionedRarely Noted
    • “calms down my redness — COSRX Advanced Snail 96 Mucin Power Essence”
    • “calms inflammation — COSRX Advanced Snail 92 All in One Cream”
    • “no stinging — COSRX Advanced Snail Peptide Eye Cream”
    • “super calming and downright effective — RoC BARRIER RENEW® GEL-TO-FOAM CLEANSER”
  • Strong medicinal or chemical scent Sometimes NotedSometimes Noted
    • “smells like chemicals — COSRX Low pH Good Morning Gel Cleanser”
    • “smells like onions — COSRX The Retinol 0.1 Cream”
    • “smells like perfume — RoC Retinol Correxion Deep Wrinkle Night Cream”
    • “smell is too strong — RoC Retinol Correxion Deep Wrinkle Serum”
  • Allergic reactions and skin irritation Rarely NotedOften Mentioned
    • “burned my skin — COSRX Advanced Snail 96 Mucin Power Essence”
    • “reacted to the niacinamide — COSRX The 6 Peptide Skin Booster Serum”
    • “minor irritation — COSRX Salicylic Acid Daily Gentle Cleanser”
    • “caused redness and stinging — RoC Retinol Correxion Deep Wrinkle Night Cream”
  • No visible results Rarely NotedSometimes Noted
    • “didn't do anything — COSRX AHA/BHA Clarifying Treatment Toner”
    • “did absolutely nothing — COSRX Advanced Snail 96 Mucin Power Essence”
    • “didn't notice difference — RoC Retinol Correxion Deep Wrinkle Night Cream”
    • “No difference after weeks — RoC Retinol Correxion Line Smoothing Eye Cream”

COSRX vs RoC routines for dry skin

See multi-brand routine · 97% fit

COSRX vs RoC routines for oily skin

See multi-brand routine · 95% fit

COSRX vs RoC routines for combination skin

See multi-brand routine · 96% fit

Questions and answers

COSRX or RoC: which is better?

Both brands are effective, but COSRX is Superior for sensitive and acne-prone skin while RoC is Superior for mature skin and skin with dark spots. Retinol helps reduce the appearance of fine lines and wrinkles in aging skin.

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

What is the difference between COSRX and RoC?

COSRX is well-suited for acne-prone and sensitive skin with a gentle, soothing focus, whereas RoC targets mature skin and dark spots primarily using retinol and vitamin C. Retinol helps reduce fine lines and wrinkles in aging skin by stimulating collagen accumulation.

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

COSRX or RoC for dry skin?

Both COSRX and RoC achieve a High Lovi fit level for dry skin, making them equally suited for this skin type. COSRX helps dry skin through deeply hydrating products like its Advanced Snail Mucin Power Sheet Mask and Advanced Snail 96 Mucin Power Essence, while RoC addresses dry skin using nourishing options such as its BARRIER RENEW AM MOISTURIZER SPF 30 and Multi Correxion Hydrate + Plump Eye Cream.

Journal of Pharmacy & Pharmaceutical Sciences, 2015Dermatologic Therapy, 2022

COSRX or RoC: which cleanser is better?

COSRX offers cleansers with a better overall fit for most skin types on this page, including a Superior fit for sensitive and acne-prone skin. RoC features barrier-focused cleansers like the BARRIER RENEW GEL-TO-FOAM CLEANSER that are well-suited for dry sensitive skin.

Which is more affordable, COSRX or RoC?

The products on this page do not provide pricing information, so neither COSRX nor RoC can be called more affordable here.

COSRX or RoC for reducing fine lines and wrinkles?

RoC does better for reducing fine lines and wrinkles. Retinol helps stimulate collagen accumulation in naturally aged human skin.

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

COSRX or RoC for oily skin?

Both COSRX and RoC achieve a High routine fit level for oily skin. Reviewers indicate that COSRX does better for lightweight and fast absorption, as well as soothing and calming, whereas RoC focuses more on reducing fine lines and wrinkles.

COSRX or RoC: which moisturizer is better?

Both COSRX and RoC offer effective moisturizers, with COSRX being a better fit for lightweight hydration and acne-prone skin, while RoC is superior for mature skin and reducing wrinkles. COSRX relies on ingredients like snail mucin and hyaluronic acid to provide deep moisture, whereas RoC uses retinol to stimulate collagen accumulation in naturally aged skin.

The Journal of Investigative Dermatology, 2000Journal of Pharmacy & Pharmaceutical Sciences, 2015

COSRX or RoC for sensitive skin?

COSRX is a better fit for sensitive skin, achieving a Superior Lovi fit level compared to RoC's High fit level. The products on this page help provide a gentle, non-stripping experience with active ingredients like allantoin and panthenol that are less likely to cause irritation.

American Journal of Clinical Dermatology, 2002

COSRX or RoC: which sunscreen is better?

Both COSRX and RoC offer quality sunscreens on this page, with COSRX providing options like the Ultra-Light Invisible Sunscreen achieving a Superior fit for acne-prone skin and RoC offering the BARRIER RENEW AM MOISTURIZER SPF 30 with a High fit for dry and sensitive skin.

COSRX or RoC for acne-prone skin?

For acne-prone skin, COSRX is a Superior fit, while RoC has a High fit. COSRX features targeted treatments that help control acne and clear blemishes effectively.

COSRX or RoC for mature skin?

For mature skin, RoC achieves a Superior Lovi fit level, whereas COSRX achieves a High Lovi fit level. RoC uses retinol to help stimulate collagen accumulation and reduce fine lines in naturally aged skin.

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

COSRX or RoC for skin with dark spots?

RoC has a Superior fit for skin with dark spots, whereas COSRX has a High fit for it. RoC includes key ingredients like retinol, which helps reduce signs of aging and pigmentation, and vitamin C.

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

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?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.

QR code: get the Lovi app
Download on theApp Store Get it onGoogle Play