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Kiehl's vs Pair

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

Kiehl's and Pair are two established skincare brands offering distinct approaches to daily care. The American house is cherished for its nourishing moisturizers, serums, toners, and eye products anchored by glycerin and squalane, suiting skin with dark spots and mature skin best. Meanwhile, the Japanese brand is beloved for its targeted serums and meticulously crafted formulas like the Acne Cream W, which suit acne-prone skin best to help address stubborn blemishes effectively. While both collections work harmoniously to restore balance and clarity, they differ through their foundational ingredients and primary skincare focuses.

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

loreal.comen.wikipedia.org

Pair is a Japanese skincare brand founded in 2000 and owned by Lion Corporation since 2004.

ja.wikipedia.orgbeautymatter.com

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

Popular Kiehl's vs Pair products

Kiehl's vs Pair serums and treatments

Questions and answers

Kiehl's or Pair: which is better?

Kiehl's offers a much larger selection of products on this page compared to Pair, with high fit levels for skin with dark spots and mature skin. Reviewers often mention lightweight moisturizers and gentle serums, though some note a high price point and skin irritation. Pair features only a single acne treatment serum with average fit levels for acne-prone skin.

What is the difference between Kiehl's and Pair?

Kiehl's offers a wide variety of skincare products on this page tailored for skin with dark spots, mature skin, and combination skin, while Pair provides just one targeted acne product. Kiehl's features numerous moisturizers, cleansers, and serums, whereas Pair focuses entirely on blemish treatment.

Which is more affordable, Kiehl's or Pair?

Reviewers frequently note that Kiehl's products have a high price point, while Pair offers a single product on this page, Acne Cream W, though specific affordability comparisons between the two brands are not detailed.

Which causes fewer breakouts, Kiehl's or Pair?

Pair lists only one product on this page, Acne Cream W, which has an Average fit for acne-prone skin. Reviewers note that Kiehl's products on this page can sometimes cause breakouts and skin irritation.

How do the founding years and corporate ownership of Kiehl's and Pair compare?

Kiehl's was founded in 1851 in the United States and has been owned by L'Oréal S.A. since 2000, whereas Pair was founded in 2000 in Japan and has been owned by Lion Corporation since 2004.

Which brand offers a greater variety of products for different skin types?

Kiehl's offers a greater variety of products for different skin types, featuring twenty-eight products on this page across multiple categories, whereas Pair offers only one product.

Do both Kiehl's and Pair offer fragrance-free products across their lines?

Yes, both Kiehl's and Pair offer fragrance-free products on the products on this page. For Kiehl's, 26 of 28 products list no fragrance, while every product from Pair lists no fragrance.

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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