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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 established skincare brands offering thoughtfully formulated serums, moisturizers, cleansers, and masks. The Korean brand is known for utilizing hyaluronic acid, glycerin, and niacinamide in products that suit acne-prone and oily acne-prone skin best, while the French brand is celebrated for incorporating glycerin and retinol into formulas suited for mature and acne-prone skin. While both share a dedication to effective ingredients like glycerin, they differ in their primary focus, with the former leaning toward targeted blemish solutions and the latter emphasizing retinol-driven anti-aging care.

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

Buy RoC routine · SAR 1,037.98 · 90% fitBuy COSRX routine · SAR 690.19 · 83% fitSee multi-brand routine · 96% fit

COSRX vs RoC routines for oily skin

Buy COSRX routine · SAR 843.29 · 90% fitBuy RoC routine · SAR 1,218.27 · 90% fitSee multi-brand routine · 97% fit

COSRX vs RoC routines for combination skin

Buy RoC routine · SAR 1,205.08 · 90% fitBuy COSRX routine · SAR 735.92 · 89% fitSee multi-brand routine · 97% fit

Questions and answers

COSRX or RoC: which is better?

Both brands perform well, but COSRX is a better fit for sensitive skin, whereas RoC is a better fit for mature skin. COSRX helps with lightweight absorption and soothing, while RoC reduces fine lines and wrinkles with retinol.

The Journal of Investigative Dermatology, 2000

What is the difference between COSRX and RoC?

COSRX is best suited for acne-prone, oily acne-prone, and oily skin, while RoC focuses best on mature, acne-prone, and dry skin. Reviewers indicate that COSRX excels in soothing and lightweight absorption, whereas RoC is particularly noted 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 dry skin?

For dry skin, RoC has a Superior routine fit while COSRX has a High routine fit. RoC features ingredients like retinol that help stimulate collagen accumulation in naturally aged skin.

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

COSRX or RoC: which cleanser is better?

COSRX offers cleansers that are well-suited for a variety of needs, with the Advanced Snail Mucin Gel Cleanser earning a Superior fit for sensitive, acne-prone, dry, and combination skin on this page. RoC features options like the BARRIER RENEW GEL-TO-FOAM CLEANSER, which achieves a High fit across all listed skin types. Reviewers indicate that COSRX generally provides a more gentle and non-stripping formula.

Which is more affordable, COSRX or RoC?

The provided page facts do not mention the prices of products from either COSRX or RoC, so it is not possible to determine which brand is more affordable.

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

COSRX has more fragrance-free products, as 37 of its 38 products on this page list no fragrance compared to 10 of 12 for RoC.

COSRX or RoC for oily skin?

Both COSRX and RoC fit oily skin well, with Lovi fit levels of Superior for both brands. COSRX products on this page help control acne and provide lightweight absorption, while RoC focuses more on anti-aging and non-greasy serums.

COSRX or RoC: which moisturizer is better?

Both COSRX and RoC offer effective moisturizers, with COSRX leaning toward lightweight hydration and soothing snail mucin, while RoC focuses on wrinkle-smoothing retinol formulas. Reviewers note that COSRX provides superior gentleness and lightweight absorption, whereas RoC excels in reducing fine lines and wrinkles. Lovi rates the routine fit for dry skin as High for COSRX and Superior for RoC.

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

COSRX or RoC for sensitive skin?

For sensitive skin, COSRX is better because Lovi gives it a Superior fit level compared to RoC's High fit level. COSRX also tends to be more gentle and soothing, whereas RoC reviewers more often mention skin irritation and burning.

COSRX or RoC: which sunscreen is better?

Both COSRX and RoC offer quality sunscreens on this page, with COSRX providing options well-suited for acne-prone skin and RoC offering protective daily moisturizers like the BARRIER RENEW AM MOISTURIZER SPF 30.

COSRX or RoC for acne-prone skin?

Both COSRX and RoC fit acne-prone skin well, with Lovi rating their routine fits as equal. COSRX provides products on this page that help with effective acne control and gentle care, while RoC offers options that target texture and smoothing.

COSRX or RoC for mature skin?

For mature skin, RoC has a Superior routine fit on Lovi, while COSRX has a High fit level. RoC focuses on wrinkle and fine line reduction, whereas COSRX emphasizes hydration and gentle soothing.

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

COSRX or RoC for skin with dark spots?

RoC is better for skin with dark spots, as Lovi rates its routine as Superior compared to COSRX's High fit level. Retinol helps stimulate collagen accumulation and skin renewal, which may reduce signs of aging and pigmentation.

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

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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