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Dermalogica vs Principia

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

Dermalogica and Principia are skincare brands known for their thoughtful cleansers, targeted serums, and precise formulas. The American line features ingredients like hyaluronic acid, glycerin, and salicylic acid, while both offerings suit oily skin best. They differ primarily in their active formulations, with Dermalogica also offering nourishing moisturizers and purifying masks to balance excess oil and moisture.

Dermalogica is an American skincare brand founded in 1986 and owned by Unilever since 2015.

en.wikipedia.orgcosmeticsbusiness.com

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

Popular Dermalogica vs Principia products

Dermalogica vs Principia cleansers

Questions and answers

Dermalogica or Principia: which is better?

Dermalogica is the better choice on this page, offering an extensive range of fragrance-free products with Superior and High fit levels for oily, combination, and acne-prone skin. Reviewers note that the products on this page provide intense hydration and soothing moisturizers, though they come with a high price point.

What is the difference between Dermalogica and Principia?

Dermalogica offers a wide variety of cleansers, moisturizers, and treatments on this page that have Lovi fit levels ranging from Superior to Average across multiple skin types, whereas Principia only features a single cleanser with an Average fit for most skin types. Both brands list no fragrance in the ingredients of the products on this page.

Dermalogica or Principia: which cleanser is better?

Dermalogica offers multiple cleansers with a High Lovi fit for dry skin, whereas Principia Gel de Limpeza GL-01 has a Caution fit for dry skin. The products on this page for Dermalogica feature gentle, non-stripping cleansers that reviewers mostly mention.

Which is more affordable, Dermalogica or Principia?

This page does not compare prices for Dermalogica and Principia, so it is not possible to state which brand is more affordable.

Which causes fewer breakouts, Dermalogica or Principia?

Comparing the two brands on this page, neither brand can be proven to cause fewer breakouts because Principia features only a single cleanser without acne-specific breakout data, whereas Dermalogica offers a wide range of products with varying fit levels.

When was Dermalogica founded and who is its parent company?

Dermalogica was founded in 1986 in the United States, and it is owned by Unilever since 2015.

Which brand offers more products for dry and sensitive skin based on the provided page?

Dermalogica offers many products that fit dry and sensitive skin, such as Stabilizing Repair Cream, whereas the products on this page for Principia do not focus on those skin types. Reviewers mostly mention that Dermalogica provides intense hydration and soothing moisturizers.

What are some of the key ingredients found across Dermalogica products?

The products on this page for Dermalogica feature key ingredients such as hyaluronic acid, glycerin, salicylic acid, oat, vitamin E, and lactic acid. These ingredients help provide hydration, exfoliation, and skin soothing benefits.

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. 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

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