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Kiehl's vs Bio-Oil

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

Kiehl's and Bio-Oil are two distinct skincare lines known for nourishing different complexions with targeted care. Kiehl's is cherished for its thoughtful array of moisturizers, serums, toners, and eye products anchored by glycerin and squalane, while the brand suits skin with dark spots and mature skin best. Meanwhile, Bio-Oil is beloved for its specialized product types and expertly blended formulas that suit dry, mature, and uneven skin types best. These approaches differ as both deliver balanced moisture through unique ingredients, offering distinct solutions for specific needs.

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 Bio-Oil products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Kiehl's vs Bio-Oil products

Questions and answers

Kiehl's or Bio-Oil: which is better?

Kiehl's offers a much wider variety of products on this page compared to Bio-Oil, with high Lovi fit levels for skin types like mature skin and skin with dark spots. Reviewers often mention its lightweight moisturizers and gentle serums, though some note a high price point and the possibility of skin irritation.

What is the difference between Kiehl's and Bio-Oil?

Kiehl's offers a wide range of cleansers, serums, and moisturizers that fit combination, mature, and dark-spot skin well, whereas Bio-Oil features just a single skincare oil that may not suit oily or sensitive skin.

Which is more affordable, Kiehl's or Bio-Oil?

Reviewers frequently note that Kiehl's products have a high price point. The provided page facts do not contain pricing information for Bio-Oil.

Which causes fewer breakouts, Kiehl's or Bio-Oil?

Kiehl's offers several products that are well-suited for acne-prone skin, such as its Clearly Corrective Dark Spot Solution, which Lovi rates as High for acne-prone skin. In contrast, Bio-Oil's Skincare Oil is rated as Caution for acne-prone skin and Warning for oily acne-prone skin, making Kiehl's more likely to cause fewer breakouts depending on the specific product chosen.

How do the founding years and corporate ownership of Kiehl's and Bio-Oil compare?

Kiehl's was founded in 1851 in the United States and has been owned by L'Oréal S.A. since 2000. In comparison, Bio-Oil was founded in 1987 and has been owned by Union-Swiss (Pty) Ltd since 2000.

Which Kiehl's products contain fragrance compared to Bio-Oil's Skincare Oil?

From the products on this page, only two Kiehl's items list fragrance, which are Age Defender Moisturizer and Facial Fuel Energizing Moisture Treatment for Men, whereas Bio-Oil's Skincare Oil also contains fragrance.

What is the recommended morning skincare routine for dry skin using Kiehl's products?

For dry skin using Kiehl's products, the recommended morning routine starts with the Calendula Deep Cleansing Foaming Face Wash, followed by the Ultra Facial Toner, then the Hydro-Plumping Serum Concentrate for hydration, and finishes with the Better Screen UV Serum for sun protection.

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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