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Hada Labo vs Principia

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

Hada Labo and Principia are two distinct skincare brands known for thoughtful formulations that support a healthy complexion. The Japanese line offers hydrating toners, gentle makeup removers, and nourishing moisturizers driven by advanced science, suiting dry skin and acne-prone skin best with options like the Gokujyun Lotion, Shirojyun Premium Whitening Lotion, and Gokujun Premium. Conversely, the latter brand is recognized for thoughtful cleansers and precise formulas, such as the Gel de Limpeza GL-01, which suit balanced to oily skin best. While both help maintain healthy skin, they differ in their signature ingredients and the specific skin types they address.

Hada Labo is a Japanese skincare brand founded in 2004 and owned by Rohto Pharmaceutical Co., Ltd..

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

Popular Hada Labo vs Principia products

Questions and answers

Hada Labo or Principia: which is better?

Hada Labo is a better fit for most users on this page, as its products achieve Superior or High Lovi fit levels across multiple skin types, whereas Principia reaches only Average or lower. Hyaluronic acid helps provide deep hydration, which reviewers frequently mention.

Dermatologic Therapy, 2022

What is the difference between Hada Labo and Principia?

Hada Labo is a superior fit for dry skin with its range of deeply hydrating hyaluronic acid toners, whereas the products on this page from Principia feature a single cleanser that is rated as caution for dry skin.

Dermatologic Therapy, 2022

Which is more affordable, Hada Labo or Principia?

Hada Labo is noted by reviewers for value and versatility across its products on this page, whereas Principia has no reviews mentioning affordability here.

Which causes fewer breakouts, Hada Labo or Principia?

Hada Labo is a better choice for acne-prone skin, as Lovi rates several of its products high for that skin type, whereas Principia's cleanser on this page has a low fit level for acne-prone skin.

Between Hada Labo and Principia, which brand offers more product options on this page?

Hada Labo offers more product options on this page with six items, whereas Principia features only one. Topical hyaluronic acid helps improve skin quality and hydration.

Dermatologic Therapy, 2022

How do the founding years and parent companies of Hada Labo and Principia compare?

Hada Labo was founded in 2004 in Japan and is owned by Rohto Pharmaceutical Co., Ltd., while Principia was founded in 2020 and is owned by Viziera Participacaoes Ltda.

Which brand has products that achieve a Superior fit level for dry skin according to the page?

Hada Labo has several products on this page that achieve a Superior fit level for dry skin, whereas Principia does not have any products reaching that level. Sodium hyaluronate helps deliver deep hydration and moisturization.

Dermatologic Therapy, 2022

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

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