ISDIN vs DOT & KEY
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 is the better choice because the products on this page offer superior and high Lovi fit levels across multiple skin types, unlike Dot & Key which only reaches average fits. ISDIN also provides a wider range of targeted sunscreens and serums, though reviewers note its higher price point.
What is the difference between ISDIN and DOT & KEY?
ISDIN offers a broad selection of products with fit levels ranging up to Superior for dry, sensitive, and acne-prone skin, while DOT & KEY features just one sunscreen on this page with an Average fit across all skin types. ISDIN products on this page often include fragrance, whereas every product from DOT & KEY lists no fragrance in its ingredients.
ISDIN or DOT & KEY: which sunscreen is better?
For sunscreens, ISDIN stands out with options like Eryfotona Actinica, which Lovi rates as a Superior fit for sensitive, mature, and dry sensitive skin, and Fusion Water, which is also a Superior fit for dry skin. In comparison, DOT & KEY offers WATERMELON COOLING SUNSCREEN, which Lovi rates as an Average fit across all skin types.
Which is more affordable, ISDIN or DOT & KEY?
DOT & KEY is more affordable, whereas reviewers often mention that ISDIN has a high price point.
Which causes fewer breakouts, ISDIN or DOT & KEY?
DOT & KEY has a sunscreen with an average Lovi fit for acne-prone skin, while ISDIN offers multiple products with a High fit for acne-prone skin such as Eryfotona Actinica, Fusion Water, and Flavo-C Serum.
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 more recently in 2018 in India and has been owned by FSN E-Commerce Ventures Limited since 2021.
Which brand has more fragrance-free options among the products listed, ISDIN or Dot & Key?
Dot & Key has more fragrance-free options among the products on this page, as every product it lists is fragrance-free. In comparison, only 3 of ISDIN's 8 products on this page list no fragrance.
What are the primary pros and cons reviewers mention about ISDIN products?
Reviewers mostly mention that ISDIN products feature ultralight, lightweight, makeup-friendly, and skin-friendly sunscreens and moisturizers. However, they often note a high price point and sometimes point out a strong fragrance.
Research behind their key ingredients
In vivo and in vitro evaluation of octyl methoxycinnamate liposomes
Comparison of methods for assessing photoprotection against ultraviolet A in vivo
Nanocomplex of quaternized cyclodextrin grafted chitosan and hyaluronic acid for a skin delivery
The clinical efficacy of a new emulsion for acne and conspicuous facial pore amelioration
Retrospective Review of Dermal Safety Studies of Organic Sunscreens
Targeting Circadian Rhythm for the Regulation of Skin Collagen Metabolism
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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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