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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 skincare brands founded in Korea and France, respectively. The Korean brand is known for targeted serums, moisturizers, cleansers, and masks featuring hyaluronic acid, glycerin, and niacinamide, making it best for acne-prone skin and oily acne-prone skin. Meanwhile, the French brand is beloved for expertly formulated serums, eye products, moisturizers, and cleansers anchored by glycerin and retinol, suiting dry skin and skin with dark spots best. Both offer dependable formulations, but they differ in their standout ingredients and the specific skin concerns they address.

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 · 98% 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 · 94% fit

Questions and answers

COSRX or RoC: which is better?

Both brands are great, but they serve different needs: COSRX is better for soothing, hydration, and acne-prone skin, while RoC is better for reducing fine lines and wrinkles. Retinol helps stimulate collagen accumulation in naturally aged skin.

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

What is the difference between COSRX and RoC?

COSRX is a South Korean brand focused on gentle hydration, soothing care, and effective acne control, whereas RoC is a French brand centered on reducing fine lines and wrinkles. While COSRX features key ingredients like snail mucin, niacinamide, and panthenol across the products on this page, RoC relies heavily on retinol and vitamin C to target signs of aging.

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

COSRX or RoC for dry skin?

For dry skin, RoC has a Superior routine fit on this page, while COSRX has a High fit. RoC uses ingredients like retinol that may stimulate collagen accumulation to help manage signs of aging in dry skin.

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

COSRX or RoC: which cleanser is better?

COSRX is better for a gentle and non-stripping cleanser formula, whereas RoC is often chosen for barrier-renewing options like its gel-to-foam cleanser.

Which is more affordable, COSRX or RoC?

The products on this page do not list pricing information, so a comparison of affordability between COSRX and RoC cannot be made.

COSRX or RoC for reducing fine lines and wrinkles?

RoC does better for reducing fine lines and wrinkles. Its products on this page help reduce wrinkles and fine lines, backed by retinol.

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

Which brand has more fragrance-free products, COSRX or RoC?

COSRX has more fragrance-free products on this page, with 37 out of 38 products listing no fragrance compared to 10 out of 12 for RoC.

COSRX or RoC for oily skin?

Both COSRX and RoC fit oily skin well, with Lovi giving both brands a High fit level for this skin type. COSRX products on this page often provide lightweight absorption, while RoC options frequently help reduce fine lines and wrinkles using retinol.

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

COSRX or RoC: which moisturizer is better?

Both COSRX and RoC offer effective moisturizers, with COSRX leaning toward deep hydration and soothing ingredients like snail mucin, while RoC focuses on anti-aging and wrinkle reduction with retinol. Depending on your primary skin goals, Lovi rates COSRX as High and RoC as Superior for mature skin, making RoC a better fit for targeted aging concerns.

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

COSRX or RoC for sensitive skin?

Both COSRX and RoC have a High fit for sensitive skin. COSRX products on this page often help soothe sensitive skin, while RoC uses retinol to help improve skin texture.

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

COSRX or RoC: which sunscreen is better?

Both COSRX and RoC offer great sunscreens on this page with High fit levels for dry, oily, and sensitive skin types. COSRX features lightweight hydrating formulas with snail mucin and birch sap, while RoC provides barrier-renewing options with ingredients like glycerin and hyaluronic acid.

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

COSRX or RoC for acne-prone skin?

Both brands fit acne-prone skin well, with Lovi rating COSRX as Superior and RoC as Superior for this skin type. COSRX helps with acne control and clearing, while RoC relies on key ingredients like retinol.

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

COSRX or RoC for skin with dark spots?

RoC has a Superior Lovi fit level for skin with dark spots, whereas COSRX has a High fit level. RoC focuses on ingredients like retinol to address aging and pigmentation, while COSRX relies on key components such as niacinamide to help improve skin appearance.

The British Journal of Dermatology, 2002Antioxidants, 2021

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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