🇮🇹Italy

Principia vs Dr. Barbara Sturm

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

Principia and Dr. Barbara Sturm are skincare lines known, respectively, for thoughtful cleansers and precise formulas, and for gentle moisturizers, clarifying exfoliants, and nourishing serums built on scientifically advanced formulas. Principia suits balanced to oily skin best, while the German brand suits sensitive, dry, and balanced skin best because its products focus on deep hydration and barrier support. Both brands help maintain a healthy, balanced complexion, yet they differ in their standout products and key ingredients tailored for specific skin types and concerns.

Dr. Barbara Sturm is a German skincare brand founded in 2014 and owned by Puig since 2024.

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

Popular Principia vs Dr. Barbara Sturm products

Questions and answers

Principia or Dr. Barbara Sturm: which is better?

Dr. Barbara Sturm is generally better for targeted skincare on this page, as its products achieve High or Superior Lovi fit levels across multiple skin types. Meanwhile, the products on this page from Principia mostly show Average fits and are unlikely to suit dry skin types well.

What is the difference between Principia and Dr. Barbara Sturm?

Dr. Barbara Sturm has a wider range of products on this page, including serums and exfoliants that achieve high or superior Lovi fit levels across most skin types, whereas Principia features only a cleanser with average fit levels. Both brands offer products with no fragrance listed in their ingredients.

Which is more affordable, Principia or Dr. Barbara Sturm?

The page facts do not mention the prices of the products on this page for either Principia or Dr. Barbara Sturm, so affordability cannot be compared here.

Which causes fewer breakouts, Principia or Dr. Barbara Sturm?

Dr. Barbara Sturm fits acne-prone skin with High or Average Lovi fit levels across the products on this page, whereas Principia's cleanser has a Low fit for acne-prone skin. Therefore, Dr. Barbara Sturm is less likely to cause breakouts.

When were Principia and Dr. Barbara Sturm founded?

Dr. Barbara Sturm was founded in 2014 in Germany, while Principia was founded in 2020.

How does the Lovi fit level for dry skin compare between Principia's Gel de Limpeza GL-01 and Dr. Barbara Sturm's Enzyme Cleanser?

For dry skin, Lovi rates Principia's Gel de Limpeza GL-01 at a Caution fit level, whereas Dr. Barbara Sturm's Enzyme Cleanser achieves a higher Average fit level.

Do products from Principia and Dr. Barbara Sturm contain fragrance?

Every product from both Principia and Dr. Barbara Sturm lists no fragrance in its ingredients on this page.

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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