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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 the better choice on this page, as it offers a vast selection of products tailored for oily and sensitive skin types with Superior fit levels, whereas Dot & Key features only a single sunscreen with Average fit levels across all skin types.

What is the difference between COSRX and DOT & KEY?

COSRX offers a wide range of products with fit levels varying from Superior to Warning across different skin types, whereas DOT & KEY features a single sunscreen on this page with an average fit level for all skin types. COSRX products on this page are generally fragrance-free except for one sunscreen, and DOT & KEY also lists no fragrance in its ingredients.

COSRX or DOT & KEY: which sunscreen is better?

COSRX offers multiple sunscreens with high Lovi fit levels across skin types, whereas DOT & KEY features only a single sunscreen with an average fit level across the products on this page.

Which is more affordable, COSRX or DOT & KEY?

This page does not provide pricing or affordability information for either COSRX or DOT & KEY.

Which causes fewer breakouts, COSRX or DOT & KEY?

COSRX is well-suited for acne-prone skin, with multiple products on this page showing superior or high Lovi fit levels for acne control, whereas Dot & Key has only an average fit for acne-prone skin.

When was each brand founded and who currently owns them?

COSRX was founded in 2013 in South Korea and has been owned by Amorepacific Group since 2024. DOT & KEY was founded in 2018 in India and is owned by FSN E-Commerce Ventures Limited.

How many products from COSRX contain fragrance compared to DOT & KEY?

COSRX has 37 out of 38 products on this page listing no fragrance, with only the Vitamin E Vitalizing Sunscreen SPF 50+ containing it, whereas every product from Dot & Key on this page lists no fragrance in its ingredients.

Which key skincare ingredients are featured across the 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.

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

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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