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COSRX vs DOT & KEY

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

COSRX and DOT & KEY are notable skincare brands that offer thoughtfully crafted products for daily regimens. The former, a Korean label founded in 2013, is beloved for its serums, moisturizers, cleansers, and masks featuring hyaluronic acid, glycerin, and niacinamide to suit oily and sensitive skin. Meanwhile, the Indian label founded in 2018 is warmly embraced for its sensorially pleasing sunscreens and lightweight textures that suit balanced, combination, and normal skin best. While both cater to distinct dermatological needs with precision, they differ fundamentally in their regional origins, key ingredient focuses, and ideal skin types.

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

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DOT & KEY is an Indian skincare brand founded in 2018 and owned by FSN E-Commerce Ventures Limited since 2021.

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

Popular COSRX vs DOT & KEY products

Questions and answers

COSRX or DOT & KEY: which is better?

COSRX is generally better for shoppers seeking effective skincare routines, as the products on this page offer superior or high fit levels for various skin types such as oily, sensitive, and acne-prone skin. In contrast, the single Dot & Key product listed on this page only achieves an average fit across all skin types.

What is the difference between COSRX and DOT & KEY?

COSRX is an established South Korean brand offering a wide range of targeted skincare products that fit oily, sensitive, and acne-prone skin best, whereas DOT & KEY is a newer Indian brand with only a single sunscreen listed on this page. COSRX products frequently feature key ingredients like snail mucin and niacinamide, and the products on this page are generally fragrance-free except for one sunscreen.

COSRX or DOT & KEY: which sunscreen is better?

COSRX offers multiple sunscreens with a High Lovi fit for sensitive skin, while DOT & KEY features a sunscreen with an Average fit for the same skin type.

Which is more affordable, COSRX or DOT & KEY?

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

Which causes fewer breakouts, COSRX or DOT & KEY?

COSRX helps control acne and features products that fit acne-prone skin with a High or Superior Lovi fit level, whereas DOT & KEY has only average fit for acne-prone skin on this page. The products on this page offer multiple options with salicylic acid and tea tree oil that may reduce breakouts.

Indian Journal of Dermatology, Venereology and Leprology, 2007

COSRX or DOT & KEY: which brand has more products listed on the page?

COSRX has significantly more products listed on the page compared to Dot & Key. While COSRX features a broad range of 38 items tailored to various skin types, Dot & Key only has a single sunscreen listed.

Which brand uses fragrance in at least one of its products, COSRX or DOT & KEY?

COSRX uses fragrance in one of the products on this page, whereas DOT & KEY lists no fragrance in any of its products.

COSRX or DOT & KEY: which company was founded earlier?

COSRX was founded earlier in 2013 in South Korea, whereas Dot & Key was founded in 2018 in India.

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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