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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 skincare brands that offer thoughtful moisturizers, serums, toners, eye products, and meticulously crafted formulas. Kiehl's is known for nourishing glycerin and squalane, while Pair is beloved for targeted serums addressing stubborn blemishes effectively. The American brand suits skin with dark spots and combination skin best, whereas the Japanese brand suits acne-prone skin best. They differ primarily in their heritage, key ingredients, and ideal skin types.

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 wider variety of products on this page compared to Pair, which features only a single acne cream. Kiehl's products on this page generally fit skin with dark spots, combination skin, and mature skin well.

What is the difference between Kiehl's and Pair?

Kiehl's offers a wide range of twenty-eight skincare products tailored for various skin types and concerns, whereas Pair features only one product on this page, Acne Cream W. Kiehl's products on this page show high or superior fit levels for skin with dark spots, combination skin, and mature skin, while Pair's single product has average fit levels for those same skin types.

Which is more affordable, Kiehl's or Pair?

Pair products on this page generally have a lower price point than Kiehl's, whereas reviewers often mention that Kiehl's has a high price point.

Which causes fewer breakouts, Kiehl's or Pair?

Pair features only one product on this page, Acne Cream W, whereas the products on this page from Kiehl's are sometimes noted by reviewers for causing breakouts and skin irritation.

How do the founding years and corporate ownerships 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 Kiehl's products have a Superior Lovi fit level for oily skin, and what is the fit level for Pair's Acne Cream W on oily skin?

The Kiehl's products with a Superior Lovi fit level for oily skin are Calendula Deep Cleansing Foaming Face Wash, Calendula Herbal-Extract Toner, and Rare Earth Deep Pore Daily Cleanser. Pair's Acne Cream W has an Average Lovi fit level for oily skin.

How does the fragrance content differ between Kiehl's and Pair products according to their ingredient lists?

Kiehl's has 26 out of 28 products on this page with no fragrance, while Age Defender Moisturizer and Facial Fuel Energizing Moisture Treatment for Men list fragrance. Pair has every product on this page listing no fragrance in its ingredients.

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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