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No7 vs Principia

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

No7 and Principia are two skincare brands tailored to distinct complexions and needs. The British brand offers serums, eye products, moisturizers, sunscreens, and more built around vitamin C, shea butter, and hyaluronic acid, whereas the second is widely loved for its thoughtful cleansers and precise formulas. No7 products fit mature skin and dry skin best, with shea butter protecting skin and mitigating erythema, while Principia suits balanced to oily skin best to help maintain a healthy, balanced complexion. Both offer targeted solutions, though they differ fundamentally in their core ingredients and ideal skin types.

No7 is a British skincare brand founded in 1935 and owned by Sycamore Partners since 2025.

cosmeticsbusiness.comen.wikipedia.org

This page compares some of the most popular No7 and Principia products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular No7 vs Principia products

Questions and answers

No7 or Principia: which is better?

No7 is the better choice for most shoppers because the products on this page offer High or Superior Lovi fit levels for mature, dry, and sensitive skin, whereas Principia only features a single cleanser with average to caution ratings. No7 also provides a wide range of serums, creams, and exfoliants featuring key ingredients like hyaluronic acid and retinol.

The Journal of Investigative Dermatology, 2000Dermatologic Therapy, 2022

What is the difference between No7 and Principia?

No7 offers a wide range of products featuring key ingredients like vitamin C and retinol, fitting mature, dry, and sensitive skin best, while Principia currently features only a single cleanser on this page.

Which is more affordable, No7 or Principia?

This page does not provide pricing or affordability information for either No7 or Principia, so a comparison cannot be made.

When were No7 and Principia founded, and who currently owns them?

No7 was founded in 1935 in the United Kingdom and has been owned by Sycamore Partners since 2025, while Principia was founded in 2020 and is owned by Viziera Participacoes Ltda.

How does the Lovi fit level for dry skin compare between No7's Future Renew Damage Reversal Serum and Principia's Gel de Limpeza GL-01?

No7's Future Renew Damage Reversal Serum has a High Lovi fit level for dry skin, whereas Principia's Gel de Limpeza GL-01 has a Caution fit level for dry skin.

Which brand offers products containing fragrance, and how many products from each brand feature fragrance-free ingredients?

No7 offers products containing fragrance, as three of the products on this page list fragrance in their ingredients. In comparison, every product on this page from Principia is fragrance-free.

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

How does it fit your skin?

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