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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 offers a much wider range of products on this page with High to Superior Lovi fit levels for mature, dry, and sensitive skin, whereas Principia lists only a single cleanser. Retinol helps stimulate collagen accumulation in naturally aged human skin.

The Journal of Investigative Dermatology, 2000

What is the difference between No7 and Principia?

No7 offers a wide range of serums, creams, and sunscreens that fit mature, dry, and sensitive skin with High or Superior levels, while Principia features only a single cleanser on this page with Average to Caution fit levels. Furthermore, the products on this page for No7 include key ingredients like niacinamide and retinol, which help control skin aging and pigmentation.

Antioxidants, 2021International Journal of Cosmetic Science, 2017

Which is more affordable, No7 or Principia?

This public Lovi page does not provide pricing or affordability information for either No7 or Principia.

Which causes fewer breakouts, No7 or Principia?

Neither No7 nor Principia can be said to cause fewer breakouts overall, as the products on this page have varying fit levels for acne-prone skin, ranging from High to Average for No7 and Average to Low for Principia.

Which brand has been around longer, No7 or Principia?

No7 has been around longer than Principia, having been founded in the United Kingdom in 1935, whereas Principia was founded in 2020.

How many No7 products contain fragrance compared to Principia?

Among the products on this page, 3 No7 items list fragrance while all Principia products list no fragrance.

What skin types does No7 fit best according to its brand-focused routines?

According to its brand-focused routines, No7 fits mature skin, dry skin, and sensitive skin best.

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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