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ISDIN vs DOT & KEY

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

ISDIN and DOT & KEY are international skincare brands established to provide daily protective care. The Spanish house founded in 1975 offers elegant moisturizers, advanced sunscreens, restorative serums, and targeted eye products featuring balanced formulas that suit dry and sensitive skin best, with standout solutions like Fusion Water, Eryfotona Actinica, and K-Ox Eyes. Meanwhile, the Indian label launched in 2018 is warmly embraced for sensorially pleasing sunscreens and lightweight textures that suit balanced, combination, and normal skin best, including the WATERMELON COOLING SUNSCREEN for acne-prone skin. While both deliver reliable daily support and dependable protection, they differ primarily in their founding heritage, textural weights, and targeted skin types.

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 offers a broader range of products on this page with higher Lovi fit levels across skin types, whereas Dot & Key features only one fragrance-free sunscreen with average fits. ISDIN sunscreens are mostly noted by reviewers for being ultralight and skin-friendly, though the brand carries a high price point.

What is the difference between ISDIN and DOT & KEY?

ISDIN offers a wider range of specialized products with varying Lovi fit levels across multiple skin types, whereas DOT & KEY features just one sunscreen with an Average fit for all listed skin types. Additionally, ISDIN products on this page often include added fragrance, while all DOT & KEY products list no fragrance in their ingredients.

ISDIN or DOT & KEY: which sunscreen is better?

ISDIN is the better choice for sunscreens, as the products on this page achieve a Superior fit for sensitive and dry sensitive skin types, whereas Dot & Key offers only an Average fit across all skin types. Reviewers frequently mention that ISDIN sunscreens are ultralight and skin-friendly.

Which is more affordable, ISDIN or DOT & KEY?

Reviewers note that ISDIN has a high price point. The products on this page for both brands do not provide pricing information to determine which is more affordable.

Which causes fewer breakouts, ISDIN or DOT & KEY?

DOT & KEY has an average fit for acne-prone skin, while ISDIN offers products ranging from High fit, such as Eryfotona Actinica, down to Caution or Warning levels for specific moisturizers. Reviewers note that the products on this page for ISDIN are generally lightweight, but some formulas include fragrance.

How do the founding years and corporate ownerships of ISDIN and Dot & Key compare?

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

Which brand offers fragrance-free products across its range, ISDIN or Dot & Key?

Dot & Key offers fragrance-free products across its entire range of products on this page, while ISDIN lists fragrance in 5 of its 8 products on this page.

What are the specific Lovi fit levels for ISDIN's Eryfotona Actinica sunscreen across different skin types?

Lovi rates ISDIN's Eryfotona Actinica sunscreen as a Superior fit for mature, sensitive, dark-spotted, and dry sensitive skin. It is also rated as a High fit for combination, oily, dry, acne-prone, and oily acne-prone skin types.

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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