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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 offers a much broader selection of fragrance-free products on this page than Principia, with options that have a Superior or High Lovi fit for oily, combination, and acne-prone skin. Reviewers often mention intense hydration and gentle, non-stripping cleansers, though some note a high price point.

What is the difference between Dermalogica and Principia?

Dermalogica offers a wide range of fragrance-free products on this page tailored best for oily, combination, and oily acne-prone skin, whereas Principia features a much more limited selection. Reviewers note that Dermalogica products help provide intense hydration and soothing moisturizers, though they come with a high price point.

Dermalogica or Principia: which cleanser is better?

Dermalogica offers multiple cleansers with a High Lovi fit for dry skin, whereas Principia has just one cleanser on this page which has a Caution fit for dry skin. The products on this page for Dermalogica feature gentle, non-stripping cleansers that help maintain skin comfort.

Which is more affordable, Dermalogica or Principia?

The products on this page show that Dermalogica has a high price point.

Which causes fewer breakouts, Dermalogica or Principia?

Comparing the two brands on this page, Principia provides insufficient breakout data, whereas Dermalogica offers many specialized formulas whose fit varies significantly by skin type. For instance, Dermalogica's Breakout Clearing Booster has a Superior fit level for oily acne-prone skin.

When was Dermalogica founded and who is its current owner?

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

Which brand offers a cleanser rated as superior for oily acne-prone skin, Dermalogica or Principia?

Dermalogica offers a cleanser, the Clear Start Breakout Clearing Foaming Wash, that has a Superior Lovi fit level for oily acne-prone skin, while Principia does not have a cleanser rated as superior for this skin type.

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

Dermalogica features key ingredients across its products such as hyaluronic acid, glycerin, salicylic acid, oat, vitamin E, and lactic acid. Topical hyaluronic acid helps improve skin quality and signs of skin aging.

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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