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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 that offer distinct approaches to daily care. COSRX is a Korean skincare brand founded in 2013 and owned by Amorepacific Group since 2024, beloved for its thoughtful array of serums, moisturizers, cleansers, masks, and more, all formulated with trusted ingredients like hyaluronic acid, glycerin, and niacinamide. Meanwhile, the second brand is loved for its nourishing masks and delicate formulas. The first suits oily skin and acne-prone skin best because its active components balance excess oil and soothe irritation, while both suit dry, oily, and combination skin best.

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 offers a much wider range of products that feature a superior or high Lovi fit for oily, acne-prone, and dry skin types, whereas SEYOUL has only a single mask listed with lower fit levels. COSRX products help provide deep hydration and effective acne control.

What is the difference between COSRX and SEYOUL?

COSRX offers a wide range of products with various Lovi fit levels across multiple skin types, whereas SEYOUL features only a single mask product on this page with lower fit levels. COSRX products frequently feature key ingredients like hyaluronic acid, niacinamide, and panthenol to help hydrate and improve skin quality.

Dermatologic Therapy, 2022The British Journal of Dermatology, 2002

Which is more affordable, COSRX or SEYOUL?

The provided page facts and studies do not contain information regarding the pricing or affordability of COSRX or SEYOUL.

Which causes fewer breakouts, COSRX or SEYOUL?

COSRX offers multiple products with a Superior or High Lovi fit for acne-prone skin, whereas SEYOUL lists only a single mask that receives a Caution rating for that skin type.

When was COSRX founded, and who is its parent company compared to SEYOUL?

COSRX was founded in 2013 in South Korea and has been owned by Amorepacific Group since 2024. In comparison, SEYOUL was founded in 2022 and is owned by Thành Vinh Holdings.

Which COSRX products contain fragrance, and does SEYOUL include any fragrance in its products?

Only the Vitamin E Vitalizing Sunscreen SPF 50+ lists fragrance among the products on the COSRX page. SEYOUL includes no fragrance in any of the products on this page.

What are some of the key ingredients used across COSRX products?

The products on this page for COSRX feature key ingredients such as hyaluronic acid, glycerin, niacinamide, allantoin, panthenol, snail mucin, butylene glycol, and centella asiatica. Hyaluronic acid helps improve skin quality and hydration.

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

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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