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Sesderma vs DOT & KEY

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

Sesderma and DOT & KEY are international skincare brands offering distinct approaches to daily wellness. The Spanish pioneer, founded in 1989, is beloved for its advanced serums and meticulously engineered formulas featuring botanical extracts and active compounds that refine skin texture and promote a radiant complexion, making it best suited for sensitive, hyperpigmented, and aging skin types with standout items like the Azelac RU Serum for acne-prone skin. Conversely, the Indian label, established in 2018, is warmly embraced for its sensorially pleasing sunscreens and thoughtfully calibrated formulas that deliver protective daily care without heaviness, suiting balanced, combination, and normal skin best alongside reliable essentials like the WATERMELON COOLING SUNSCREEN for acne-prone skin. Ultimately, the former utilizes synergistic actives for deep correction, while both differ by focusing on lightweight textures versus advanced dermatological engineering.

Sesderma is a Spanish skincare brand founded in 1989 and owned by Grupo Sesderma since 2026.

skinexpert.sesderma.comsesderma.com

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

Popular Sesderma vs DOT & KEY products

Questions and answers

Sesderma or DOT & KEY: which is better?

Neither brand is universally better, as Sesderma earns a High Lovi fit for acne-prone skin and dark spots with its Azelac RU Serum, while DOT & KEY maintains average fits across all skin types with its fragrance-free WATERMELON COOLING SUNSCREEN.

Pharmaceutics, 2021

What is the difference between Sesderma and DOT & KEY?

Sesderma earns a High Lovi fit for acne-prone skin and dark spots with its Azelac RU Serum, whereas DOT & KEY offers average Lovi fit levels across all skin types with its WATERMELON COOLING SUNSCREEN. Additionally, the products on this page from DOT & KEY contain no fragrance, while the Sesderma product includes fragrance.

Pharmaceutics, 2021

Which is more affordable, Sesderma or DOT & KEY?

Neither Sesderma nor DOT & KEY can be compared for affordability on this page because pricing information is not provided.

Which causes fewer breakouts, Sesderma or DOT & KEY?

DOT & KEY and Sesderma both have average fit for acne-prone skin with the products on this page, while Sesderma also has a high fit for acne-prone skin with Azelac RU Serum. Azelaic acid helps reduce acne.

Pharmaceutics, 2021

Where and when were Sesderma and DOT & KEY founded?

Sesderma was founded in Spain in 1989, while DOT & KEY was founded in India in 2018.

Which brand uses fragrance in its products, Sesderma or DOT & KEY?

Sesderma uses fragrance in its Azelac RU Serum on this page, whereas all products from DOT & KEY list no fragrance.

How does the Lovi fit level for dry skin compare between Sesderma's Azelac RU Serum and DOT & KEY's Watermelon Cooling Sunscreen?

DOT & KEY's Watermelon Cooling Sunscreen has an Average Lovi fit for dry skin, while Sesderma's Azelac RU Serum only has a Low fit for dry skin.

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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