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Biore vs Principia

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

Biore and Principia are two distinct skincare lines known for thoughtful formulations tailored to different complexions. The former is a Japanese brand founded in 1980 and owned by Kao Corporation, beloved for sunscreens, cleansers, masks, and makeup removers that suit sensitive and dry skin best. Conversely, the latter is widely loved for its thoughtful cleansers and precise formulas that suit balanced to oily skin best, helping maintain a healthy, balanced complexion. While both offer standout solutions like the UV Aqua Rich for acne-prone skin, the Makeup Remover Perfect Oil for skin with dark spots, and the Deep Pore Charcoal Cleanser for mature skin, they differ in their core ingredient approaches and the specific skin types they serve most effectively.

Biore is a Japanese skincare brand founded in 1980 and owned by Kao Corporation.

biore.comkao.com

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

Popular Biore vs Principia products

Questions and answers

Biore or Principia: which is better?

Biore and Principia are both good choices, as the products on this page list no fragrance in their ingredients. Lovi rates Biore with a High fit for combination skin with UV Aqua Rich and for sensitive skin with Makeup Remover Perfect Oil, while Principia has an Average fit for oily skin with Gel de Limpeza GL-01.

What is the difference between Biore and Principia?

Biore offers four products on this page that fit sensitive skin at a High level, whereas the products on this page from Principia do not reach a High fit for any skin type. Every product listed for both brands contains no fragrance in its ingredients.

Biore or Principia: which cleanser is better?

Both Biore Deep Pore Charcoal Cleanser and Principia Gel de Limpeza GL-01 get an Average fit level for oily and combination skin types. Neither cleanser contains fragrance in the products on this page.

Which is more affordable, Biore or Principia?

Information about the prices of Biore and Principia is not available on this page, so a comparison cannot be made.

Which causes fewer breakouts, Biore or Principia?

Biore and Principia show similar effectiveness for acne-prone skin, as the products on this page generally have average fits for this skin type.

When was Biore founded compared to Principia?

Biore was founded in 1980 in Japan, whereas Principia was founded later in 2020.

Which brand offers more products on this page?

Biore offers four products on this page, whereas Principia offers only one. Lovi gives Biore products fit levels ranging from High to Caution depending on the skin type.

How does the Lovi fit level for dry skin differ between Biore sunscreens and Principia cleansers?

For dry skin, Lovi rates the Biore sunscreen as Caution while the Principia cleanser is also rated as Caution.

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. Sof铆a Perea P茅rez, MD, MSc

    Dr. Sof铆a Perea P茅rez, 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

How does it fit your skin?

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