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ISDIN vs DOT & KEY

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

ISDIN and DOT & KEY are international skincare labels offering sunscreens, moisturizers, serums, and eye products crafted with thoughtful, sophisticated formulas. The Spanish house is beloved for its reliable efficacy, suiting acne-prone and combination skin best with standout items like Fusion Water, Eryfotona Actinica, and K-Ox Eyes. Meanwhile, the Indian brand is warmly embraced for sensorially pleasing, lightweight textures that suit balanced, combination, and normal skin, featuring essentials such as the WATERMELON COOLING SUNSCREEN. Both differ primarily in their heritage and targeted textures, yet each nurtures the complexion with protective daily care.

ISDIN is a Spanish skincare brand founded in 1975 and owned by Puig.

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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 ISDIN and DOT & KEY products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular ISDIN vs DOT & KEY products

Questions and answers

ISDIN or DOT & KEY: which is better?

ISDIN is the better choice for most shoppers because the products on this page offer superior or high Lovi fit levels across multiple skin types, whereas DOT & KEY features only an average fit. ISDIN also provides a wide variety of specialized formulas like ultralight sunscreens and vitamin C serums.

What is the difference between ISDIN and DOT & KEY?

ISDIN offers a broad selection of sunscreens, serums, and moisturizers on this page with varying Lovi fit levels across skin types, whereas DOT & KEY features a single sunscreen with an Average fit across all skin types. Additionally, several ISDIN products contain fragrance, while DOT & KEY lists no fragrance in its ingredients.

ISDIN or DOT & KEY: which sunscreen is better?

For sunscreens, the products on this page show that ISDIN offers a much wider range with options like Eryfotona Actinica and Fusion Water reaching Superior fit levels for various skin types, whereas DOT & KEY only features WATERMELON COOLING SUNSCREEN with an Average fit across all skin types.

Which is more affordable, ISDIN or DOT & KEY?

DOT & KEY does not list a high price point among its reviews, whereas reviews note that ISDIN products on this page often come with a high price point.

Which causes fewer breakouts, ISDIN or DOT & KEY?

DOT & KEY products on this page have an Average Lovi fit for acne-prone skin, whereas ISDIN offers several options with a High fit like Eryfotona Actinica, Fusion Water, and Flavo-C Serum. Topical hyaluronic acid and vitamin C help improve skin quality and hydration, which may support clearer skin.

Dermatologic Therapy, 2022Journal of Cosmetic Dermatology, 2020

How do the founding years and corporate ownership of ISDIN and DOT & KEY differ?

ISDIN was founded in 1975 in Spain and is owned by Puig, whereas DOT & KEY was founded in 2018 in India and has been owned by FSN E-Commerce Ventures Limited since 2021.

Which brand offers fragrance-free products across its entire page lineup, ISDIN or DOT & KEY?

DOT & KEY offers fragrance-free products across its entire page lineup, as every product on the page lists no fragrance in its ingredients. In contrast, ISDIN includes fragrance in 5 of its 8 products on this page.

What are the main positive and negative highlights reviewers mention about ISDIN products?

Reviewers mostly mention positive highlights for ISDIN products including ultralight, lightweight, makeup-friendly, and skin-friendly sunscreens as well as lightweight moisturizers. On the negative side, reviewers often mention a high price point and sometimes note a strong 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. Sof铆a Perea P茅rez, MD, MSc

    Dr. Sof铆a Perea P茅rez, 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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