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ISDIN vs the purest

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

ISDIN and the purest are skincare lines known for gentle moisturizers, advanced sunscreens, targeted serums, and soothing eye products. The Spanish brand founded in 1975 and owned by Puig suits sensitive and dry skin best, providing gentle and nourishing care, with standout solutions like Fusion Water for acne-prone skin, Eryfotona Actinica for skin with dark spots, and K-Ox Eyes for mature skin. Meanwhile, the second option suits sensitive, dry, and combination skin best, owing to its mild nature, and offers reliable daily support for acne-prone skin. Both brands consistently support daily skin health and comfort through thoughtfully composed formulas, though they differ in their specific targeted treatments and origins.

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

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This page compares some of the most popular ISDIN and the purest products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular ISDIN vs the purest products

Questions and answers

ISDIN or the purest: which is better?

ISDIN is the better choice on this page because it offers a wide variety of products with strong fit levels for sensitive, dry, and acne-prone skin, whereas the purest only features a single moisturizer. ISDIN sunscreens and moisturizers help provide lightweight hydration, though shoppers often note their high price point.

What is the difference between ISDIN and the purest?

ISDIN offers a larger variety of products on this page with better Lovi fit levels across skin types, whereas the purest features only a single solutions moisturizer. Reviewers note that ISDIN provides ultralight sunscreens and lightweight moisturizers, though some of its items have a strong fragrance and a high price point.

ISDIN or the purest: which moisturizer is better?

For moisturizers, ISDIN has a Superior Lovi fit for dry skin with its Uradin Lotion 10, whereas the purest solutions moisturizer has only an Average Lovi fit for dry skin. ISDIN offers a much wider range of moisturizers with varying fit levels, though reviewers note that some of its formulas contain strong fragrance.

Which is more affordable, ISDIN or the purest?

The products on this page for ISDIN have reviewers noting a high price point, while the purest does not have price reviews on this page.

Which causes fewer breakouts, ISDIN or the purest?

ISDIN fits acne-prone skin at High levels with several products on this page, whereas the purest solutions moisturizer has a Low fit for acne-prone skin. Reviewers note that ISDIN sunscreens are skin-friendly, and topical ingredients like hyaluronic acid help maintain hydration without clogging pores.

Dermatologic Therapy, 2022

Between ISDIN and the purest, which brand has been established longer?

ISDIN has been established longer, having been founded in 1975 in Spain, whereas the purest was founded in 2020.

How do the sunscreen offerings compare between ISDIN and the purest based on the provided products?

ISDIN offers multiple sunscreens like Eryfotona Actinica and Fusion Water with Superior and High Lovi fits across many skin types, whereas the purest has no sunscreen products listed on this page.

Which brand has more fragrance-free options among the products listed, ISDIN or the purest?

ISDIN has more fragrance-free options among the products on this page, with three out of eight products listing no fragrance. In contrast, the purest has zero fragrance-free options out of its single listed product.

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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