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COSRX vs SEYOUL

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

COSRX and SEYOUL are respected skincare brands offering thoughtfully formulated products for daily routines. COSRX is a Korean skincare brand founded in 2013 and owned by Amorepacific Group since 2024, beloved for its serums, moisturizers, cleansers, and masks featuring hyaluronic acid, glycerin, and niacinamide, which suit oily acne-prone skin and oily skin best. SEYOUL is loved for its nourishing masks and delicate formulas that suit dry, oily, and combination skin best. While both brands care for the complexion with quiet precision, they differ in their specific ingredient profiles and ideal skin types.

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

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This page compares some of the most popular COSRX and SEYOUL products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular COSRX vs SEYOUL products

Questions and answers

COSRX or SEYOUL: which is better?

COSRX is the better choice for most shoppers, as the products on this page offer superior or high Lovi fit levels across a wide variety of skin types compared to SEYOUL, which features a much more limited selection. Additionally, COSRX products frequently help provide deep hydration and effective acne control.

What is the difference between COSRX and SEYOUL?

COSRX offers a large range of 38 skincare products catering best to oily and acne-prone skin, while SEYOUL is a newer brand featuring just one mask on this page.

Which is more affordable, COSRX or SEYOUL?

The products on this page do not provide pricing information to determine whether COSRX or SEYOUL is more affordable.

Which causes fewer breakouts, COSRX or SEYOUL?

COSRX fits oily, acne-prone, and acne-prone skin best, and the products on this page help with acne control and clearing, while SEYOUL has only one mask listed, which has a caution rating for acne-prone skin.

When was each skincare brand founded and who are their respective parent companies?

COSRX was founded in 2013 in South Korea and is owned by the Amorepacific Group since 2024. SEYOUL was founded in 2022 and is owned by Thành Vinh Holdings.

How many fragrance-free products does COSRX offer compared to SEYOUL?

COSRX offers 37 fragrance-free products on this page, whereas SEYOUL offers 1 fragrance-free product.

Which brand offers a nighttime wrapping mask and what is its Lovi fit level for dry skin?

SEYOUL offers the Collagen Night Wrapping Mask, and Lovi rates its fit for dry skin as Average.

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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