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COSRX vs Pair

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

COSRX and Pair are esteemed skincare brands originating from Korea and Japan, respectively. The first brand is dearly loved for its expertly formulated serums, moisturizers, cleansers, masks, and more, which thoughtfully incorporate hyaluronic acid, glycerin, and niacinamide. Conversely, the second brand is beloved for its targeted serums and meticulously crafted formulas like the Acne Cream W. Both products suit acne-prone skin best, though the Korean line also suits oily skin well and offers specialized solutions for dark spots and mature skin.

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

koreajoongangdaily.combeautymatter.comprnewswire.com

Pair is a Japanese skincare brand founded in 2000 and owned by Lion Corporation since 2004.

ja.wikipedia.orgbeautymatter.com

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

Popular COSRX vs Pair products

COSRX vs Pair serums and treatments

Questions and answers

COSRX or Pair: which is better?

COSRX offers a much wider variety of products on this page across multiple categories like cleansers, toners, and moisturizers, whereas Pair features only one targeted acne cream. COSRX also achieves high Lovi fit levels across diverse skin types.

What is the difference between COSRX and Pair?

COSRX offers a wide variety of products spanning cleansers, toners, and moisturizers that fit acne-prone, oily, and sensitive skin best, while Pair features only a single acne cream with average to low Lovi fit levels for most skin types. Furthermore, COSRX was founded in South Korea in 2013, whereas Pair was established in Japan in 2000.

Which is more affordable, COSRX or Pair?

The provided page facts do not contain pricing information, so a comparison of affordability between COSRX and Pair cannot be made.

Which causes fewer breakouts, COSRX or Pair?

Both COSRX and Pair offer products that help manage blemishes, but COSRX features a much wider range of options specifically suited for acne-prone skin.

Which brand has been around longer, COSRX or Pair?

Pair has been around longer, having been founded in Japan in 2000, whereas COSRX was founded in South Korea in 2013.

How many products does COSRX have compared to Pair on this page?

COSRX has 38 products on this page compared to just 1 product for Pair.

Which brand uses fragrance in at least one of its products?

COSRX uses fragrance in at least one of its products, specifically the Vitamin E Vitalizing Sunscreen SPF 50+. Pair lists no fragrance in any of the products on this page.

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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