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Olay vs Principia

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

Olay and Principia are two skincare brands offering reliable products for daily routines. Olay provides moisturizers, eye products, serums, and cleansers formulated with niacinamide and glycerin, suiting sensitive skin and oily skin best with options like the Super Eyes Daily Eye Serum, Regenerist Luminous Tone Perfecting Cream, and Brightening Eye Cream. Meanwhile, the second brand offers thoughtful cleansers and precise formulas, such as the Gel de Limpeza GL-01, which suit balanced to oily skin best to maintain a healthy complexion. Ultimately, both brands differ through their specific product ranges and targeted ingredient combinations, allowing users to choose according to their unique skin concerns.

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

Popular Olay vs Principia products

Questions and answers

Olay or Principia: which is better?

Olay offers a much wider selection of products on this page compared to Principia, with options that achieve a Superior fit for mature and dry skin. Niacinamide helps reduce cutaneous pigmentation and supports skin aging control.

The British Journal of Dermatology, 2002Antioxidants, 2021

What is the difference between Olay and Principia?

Olay offers a much larger variety of skincare products on this page across multiple categories, whereas Principia features only a single cleanser. Furthermore, Olay best fits sensitive, oily, and mature skin types through its routines, while Principia does not list any best-fit skin types.

Olay or Principia: which cleanser is better?

Olay offers cleansers with a high fit for acne-prone, oily, and mature skin, whereas the cleanser from Principia has an average or low fit across those skin types. Olay products on this page are mostly fragrance-free.

Which is more affordable, Olay or Principia?

The products on this page do not provide pricing information, so affordability cannot be compared between Olay and Principia.

Which causes fewer breakouts, Olay or Principia?

Olay and Principia are not directly compared for breakouts on this page. However, Olay offers a wide variety of moisturizers and cleansers that achieve high fit levels for acne-prone skin, while the products on this page for Principia show a low fit for acne-prone skin.

How does the founding year and parent company compare between Olay and Principia?

Olay was founded in 1952 and has been owned by The Procter & Gamble Company since 1985, whereas Principia was founded in 2020 and is owned by Viziera Participacoes Ltda.

Which brand offers more fragrance-free options among their skincare products?

Olay offers more fragrance-free options among the products on this page, with 26 out of 27 items listing no fragrance.

What are the main key ingredients found across Olay's product line?

The products on this page for Olay feature key ingredients including niacinamide, glycerin, peptides, vitamin E, hyaluronic acid, dimethicone, vitamin C, and aloe vera. Niacinamide helps control skin aging and pigmentation.

Antioxidants, 2021The British Journal of Dermatology, 2002

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. Sof铆a Perea P茅rez, MD, MSc

    Dr. Sof铆a Perea P茅rez, 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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