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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 from Korea and France, respectively. COSRX is known for targeted serums, moisturizers, cleansers, and masks featuring hyaluronic acid, glycerin, and niacinamide that suit acne-prone skin best. RoC is known for expertly formulated serums, eye products, moisturizers, and cleansers enriched with glycerin and retinol that suit mature skin and dry skin best. The brands differ primarily in their core ingredient philosophies and their ideal skin types, offering distinct solutions for specific complexion concerns.

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 · 99% 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 · 95% fit

Questions and answers

COSRX or RoC: which is better?

COSRX is better for soothing, lightweight hydration and acne-prone skin, while RoC is better for reducing fine lines and wrinkles. Lovi rates COSRX as having a Superior routine fit for acne-prone and oily acne-prone skin, and RoC as having a Superior routine fit for mature skin and skin with dark spots.

What is the difference between COSRX and RoC?

COSRX is better for lightweight absorption, gentle formulas, and oily acne-prone skin, whereas RoC is superior for reducing fine lines and wrinkles and fitting mature skin and skin with dark spots. Both brands offer high routine fits for dry, oily, combination, sensitive, and dry sensitive skin types.

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, making RoC the better match. RoC's retinol helps stimulate collagen accumulation in naturally aged human skin.

The Journal of Investigative Dermatology, 2000

COSRX or RoC: which cleanser is better?

COSRX is better for gentle and non-stripping cleansing, while RoC offers products like the Barrier Renew Gel-to-Foam Cleanser with a High fit for dry sensitive skin. Both brands provide cleansers on this page that help maintain skin health.

Which is more affordable, COSRX or RoC?

The provided page facts and reviews do not contain information regarding the pricing or affordability of COSRX or RoC products.

COSRX or RoC for reducing wrinkles?

RoC is better for reducing wrinkles because its products focus heavily on anti-aging and fine line reduction, whereas COSRX focuses more on hydration and acne control. Retinol, a key ingredient found across RoC products, helps stimulate collagen accumulation and improve naturally aged skin.

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

Which brand has more products with fragrance, COSRX or RoC?

COSRX has more products with fragrance than RoC, as COSRX lists one product with fragrance out of thirty-eight compared to RoC listing two out of twelve.

COSRX or RoC for oily skin?

For oily skin, both COSRX and RoC have High routine fit levels on this page. COSRX helps with lightweight and fast absorption, while RoC offers a non-greasy and lightweight serum feel.

COSRX or RoC: which moisturizer is better?

Both COSRX and RoC offer effective moisturizers, with COSRX having a Superior Lovi fit for dry skin through options like the Advanced Snail 96 Mucin Power Essence and RoC having a Superior Lovi fit for mature skin with formulas like the Retinol Correxion Line Smoothing Max Hydration Cream. Retinol helps stimulate collagen accumulation in naturally aged human skin.

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

COSRX or RoC for sensitive skin?

Both COSRX and RoC have a High Lovi fit level for sensitive skin. COSRX is often noted for being gentle and non-irritating, while RoC's formulas may cause skin irritation and burning in some users.

COSRX or RoC: which sunscreen is better?

Both COSRX and RoC offer sunscreens with High Lovi fit levels for dry skin and several other skin types. COSRX has a wider variety of sunscreens on this page, including the Ultra-Light Invisible Sunscreen and Aloe Soothing Sun Cream, which are well-suited for acne-prone and sensitive skin.

COSRX or RoC for acne-prone skin?

Both brands fit acne-prone skin well, with Lovi fit levels of Superior for COSRX and Superior for RoC. Reviewers note that COSRX helps with effective acne control and clearing.

COSRX or RoC for mature skin?

For mature skin, RoC is the better choice because Lovi rates its routine fit as Superior compared to High for COSRX. Additionally, RoC products help reduce fine lines and wrinkles.

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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