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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 variety of skincare products on this page compared to Shiseido Senka, which features only a single cleanser. Both brands provide fragrance-free options, but COSRX has dedicated routines that fit skin types such as acne-prone, oily acne-prone, and dry skin.

What is the difference between COSRX and Shiseido Senka?

COSRX offers a large range of specialized skincare products focusing on acne-prone, oily acne-prone, and dry skin, whereas Shiseido Senka features just the single Perfect Whip cleanser on this page. COSRX also incorporates diverse active ingredients like niacinamide and hyaluronic acid.

The British Journal of Dermatology, 2002Journal of Pharmacy & Pharmaceutical Sciences, 2015

COSRX or Shiseido Senka: which cleanser is better?

For cleansers, COSRX offers a wide range of options tailored to different skin types, with Lovi fit levels spanning from Superior to Warning depending on the specific product and skin concern, whereas Shiseido Senka features just one cleanser, Perfect Whip, which achieves a High Lovi fit across all listed skin types.

Which is more affordable, COSRX or Shiseido Senka?

The products on this page do not list pricing information, so a direct comparison of affordability between COSRX and Shiseido Senka cannot be made.

Which causes fewer breakouts, COSRX or Shiseido Senka?

Both COSRX and Shiseido Senka feature options that fit acne-prone skin well, such as the High fit of Shiseido Senka Perfect Whip and the Superior fit of various COSRX products like the Advanced Snail 96 Mucin Power Essence.

Between COSRX and Shiseido Senka, which brand offers a cleanser suitable for dry sensitive skin with a High Lovi fit level?

Shiseido Senka offers a cleanser, Perfect Whip, with a High Lovi fit level for dry sensitive skin. COSRX also has a cleanser, Advanced Snail Mucin Gel Cleanser, that achieves a Superior Lovi fit level for dry sensitive skin.

How does the founding year and country of origin compare between COSRX and Shiseido Senka?

Both COSRX and Shiseido Senka were founded in the same year, 2003, but they originate from different countries with COSRX starting in South Korea and Shiseido Senka in Japan.

Which brand provides products with fragrance listed in their ingredients, and which brand is completely fragrance-free across all products on the page?

COSRX provides products with fragrance listed in their ingredients, whereas Shiseido Senka is completely fragrance-free across all products on the page. Specifically, only one COSRX product includes fragrance, while every product listed for Shiseido Senka contains 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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