Principia vs Carotone
Principia and Carotone are distinct skincare lines recognized for their thoughtful cleansers, targeted serums, and precise formulas. Principia suits balanced to oily skin best with standout products like the Gel de Limpeza GL-01 for acne-prone skin, while the brand helps maintain a healthy, balanced complexion. Carotone suits dry, normal, and combination skin best with standout products like the Brightening Cream for acne-prone skin, and regular use of its offerings supports a radiant and even complexion. Both differ primarily in their ideal skin types and specific formulations, guiding users toward tailored choices.
This page compares some of the most popular Principia and Carotone products; for every product of both brands, with a fit score for your own skin, use the Lovi app.
Questions and answers
Principia or Carotone: which is better?
Both brands offer products on this page that achieve an Average Lovi fit across multiple skin types, including sensitive and mature skin. Every product on this page from both Principia and Carotone lists no fragrance in its ingredients.
What is the difference between Principia and Carotone?
Principia and Carotone both feature fragrance-free formulas on this page, but they have different fit levels across skin types. Lovi rates Principia with an average fit for most skin types, a low fit for acne-prone skin, and caution for dry skin, while Carotone achieves an average fit across all listed skin types.
Which is more affordable, Principia or Carotone?
Neither brand is clearly more affordable because the products on this page do not list prices.
Which causes fewer breakouts, Principia or Carotone?
Carotone has an average Lovi fit for acne-prone skin, whereas the products on this page from Principia have low to average fits.
Which brand was founded earlier, Principia or Carotone?
Carotone was founded earlier in 2009, while Principia was founded later in 2020.
Who owns Principia and who owns Carotone?
Principia is owned by Viziera Participa莽玫es Ltda., while Carotone is owned by Nouvelle Parfumerie Gandour.
Are there any fragranced products listed for Principia or Carotone on this page?
No, every product on this page from both Principia and Carotone lists no fragrance in its ingredients.
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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sof铆a Perea P茅rez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
Scan your face, then any product: Lovi shows how well it fits you and what fits even better.
