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Kiehl's vs ISDIN Isdinceutics

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

Kiehl's and ISDIN Isdinceutics are two established skincare brands offering distinct approaches to daily care. The American brand is cherished for its thoughtful array of moisturizers, serums, toners, eye products, and more, all anchored by nourishing ingredients like glycerin and squalane, while the Spanish brand is revered for its targeted eye products and advanced formulas. Both serve different needs, as Kiehl's suits skin with dark spots and mature skin best, whereas the latter suits mature, dry, and sensitive skin best due to their gentle yet effective compositions. Ultimately, they differ through their foundational ingredients and specific regional heritages.

Kiehl's is an American skincare brand founded in 1851 and owned by L'Oréal S.A. since 2000.

loreal.comen.wikipedia.org

ISDIN Isdinceutics is a Spanish skincare brand founded in 1975 and owned by Puig since 2027.

puig.com

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

Popular Kiehl's vs ISDIN Isdinceutics products

Questions and answers

Kiehl's or ISDIN Isdinceutics: which is better?

Kiehl's offers a much larger selection of skincare products on this page across multiple categories compared to ISDIN Isdinceutics, which only features a single eye product. Reviewers mention that Kiehl's provides lightweight moisturizers and deep hydration.

What is the difference between Kiehl's and ISDIN Isdinceutics?

Kiehl's features a broad selection of products on this page tailored for various skin concerns, while ISDIN Isdinceutics only lists one eye product. The products on this page from Kiehl's generally fit skin with dark spots, mature skin, and dry skin.

Which is more affordable, Kiehl's or ISDIN Isdinceutics?

Comparing the two brands on this page, the products on this page for Kiehl's have a high price point mentioned by reviewers, while affordability is not detailed for ISDIN Isdinceutics.

Which causes fewer breakouts, Kiehl's or ISDIN Isdinceutics?

ISDIN Isdinceutics features only one eye product on the products on this page, whereas reviewers of Kiehl's often note that it causes breakouts and skin irritation. Thus, ISDIN Isdinceutics is unlikely to cause the widespread breakouts reported for Kiehl's.

How many products from Kiehl's are listed as having no fragrance compared to ISDIN Isdinceutics?

Kiehl's features 26 products on this page that list no fragrance, compared to 0 products for ISDIN Isdinceutics.

Which country were Kiehl's and ISDIN Isdinceutics founded in and in what years?

Kiehl's was founded in the United States in 1851, while ISDIN Isdinceutics was founded in Spain in 1975.

What is an example of a Kiehl's-focused morning routine for dry skin?

An example of a Kiehl's-focused morning routine for dry skin includes the Calendula Deep Cleansing Foaming Face Wash, followed by the Ultra Facial Toner and the Super Multi-Corrective Cream, finished with the Better Screen UV Serum.

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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