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COSRX vs Shiseido Senka

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

COSRX and Shiseido Senka are Asian beauty labels, with the Korean brand founded in 2013 and the Japanese brand established in 2003. COSRX is celebrated for thoughtfully formulated serums, moisturizers, cleansers, and masks featuring hyaluronic acid, glycerin, and niacinamide, which suit acne-prone and oily acne-prone skin best through targeted blemish care. Meanwhile, Shiseido Senka is beloved for dependable cleansers and gentle formulas that suit normal, dry, oily, and combination skin. While both deliver balanced, refreshed, and clear complexions, they differ in their core ingredient concentrations and the breadth of their specialized treatments.

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

koreajoongangdaily.combeautymatter.comprnewswire.com

Shiseido Senka is a Japanese skincare brand founded in 2003 and owned by Bain Capital since 2026.

corp.shiseido.comen.wikipedia.org

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

Popular COSRX vs Shiseido Senka products

Questions and answers

COSRX or Shiseido Senka: which is better?

COSRX offers a much wider selection of skincare products on this page compared to Shiseido Senka, which features only a single cleanser. For dry skin, Lovi rates the products on this page by COSRX with fit levels ranging from Superior to Warning depending on the specific item.

What is the difference between COSRX and Shiseido Senka?

COSRX offers a wide range of serums, sunscreens, and cleansers that feature ingredients like snail mucin and niacinamide, whereas Shiseido Senka features just one cleanser on this page.

COSRX or Shiseido Senka: which cleanser is better?

COSRX offers multiple cleansers with fit levels up to Superior for specific skin types on this page, while Shiseido Senka features the Perfect Whip cleanser with a High fit across all listed skin types.

Which is more affordable, COSRX or Shiseido Senka?

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

Which causes fewer breakouts, COSRX or Shiseido Senka?

COSRX offers multiple products with a Superior Lovi fit for acne-prone skin, such as the BHA Blackhead Power Liquid and AHA/BHA Clarifying Treatment Toner. Shiseido Senka features only one cleanser on the page, Perfect Whip, which has a High Lovi fit for acne-prone skin.

What year and in which countries were COSRX and Shiseido Senka founded, and who currently owns them?

COSRX was founded in 2013 in South Korea and is currently owned by Amorepacific Group, while Shiseido Senka was founded in 2003 in Japan and is currently owned by Bain Capital.

How does the total number of skincare products listed for COSRX compare to the number listed for Shiseido Senka?

The products on this page show that COSRX has a much larger total number of skincare products listed than Shiseido Senka. Specifically, COSRX features thirty-eight different skincare items, whereas Shiseido Senka lists only one product.

Which COSRX sunscreen contains fragrance compared to the fragrance-free products from both COSRX and Shiseido Senka?

Among the sunscreens on this page, the Vitamin E Vitalizing Sunscreen SPF 50+ is the only COSRX product that includes fragrance, whereas all other sunscreens from COSRX and every product from Shiseido Senka list no fragrance.

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

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