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Kiehl's vs Menarini

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

Kiehl's and Menarini are established skincare names offering targeted solutions for daily routines. The American brand, founded in 1851, is beloved for moisturizers, serums, toners, and eye products featuring glycerin and squalane, while Menarini is beloved for advanced serums and thoughtful formulas. Both brands suit dry skin and sensitive skin best, though the former also offers specialized options like the Calendula Herbal-Extract Toner for acne-prone skin, the Calendula Deep Cleansing Foaming Face Wash for skin with dark spots, and the Ultra Facial Toner for mature skin, whereas the latter provides the A-Ret Gel for acne-prone skin. They differ primarily in their specific ingredient compositions and the range of specialized products designed to increase hydration, restore epidermal barrier function, counteract oxidative stress, and stimulate fibroblast migration.

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

loreal.comen.wikipedia.org

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

Popular Kiehl's vs Menarini products

Kiehl's vs Menarini serums and treatments

Questions and answers

Kiehl's or Menarini: which is better?

Kiehl's offers a much broader selection of products across multiple skincare categories, whereas Menarini features only a single serum on this page. For dry skin, Lovi rates Kiehl's Hydro-Plumping Serum Concentrate as Superior and its Calendula Herbal-Extract Toner as High.

What is the difference between Kiehl's and Menarini?

Kiehl's offers a wide range of moisturizers, cleansers, and serums suitable for dry, sensitive, and mature skin, while Menarini provides a single serum, A-Ret Gel, which has high fit levels for oily and oily acne-prone skin. Most products on this page for both brands are fragrance-free.

Which is more affordable, Kiehl's or Menarini?

This page does not contain pricing information to compare the affordability of Kiehl's and Menarini.

Which causes fewer breakouts, Kiehl's or Menarini?

Kiehl's features a wide variety of cleansers and toners that Lovi rates as having High or Superior fit levels for acne-prone skin, whereas Menarini has only a single product on this page with an Average acne-prone skin fit. Reviewers often mention that Kiehl's products can cause breakouts, while Menarini's A-Ret Gel contains tretinoin, which helps treat acne but may cause irritation.

The New England Journal of Medicine, 1993

Which brand has more products that are completely free of fragrance according to the provided page?

Kiehl's has more products that are completely free of fragrance according to the products on this page, with 26 out of 28 products listing no fragrance. Menarini also offers fragrance-free formulations, but with only one product listed on the page.

How do the founding years and corporate ownerships of Kiehl's and Menarini compare?

Kiehl's was founded in 1851 in the United States and has been owned by L'Oréal S.A. since 2000, whereas Menarini was founded earlier in 1886 and is owned by the Menarini Group.

What key ingredients are common across the products listed for Kiehl's?

The products on this page from Kiehl's feature Glycerin, Vitamin C, Squalane, Shea butter, and Vitamin E as key ingredients across the range.

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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