# Principia vs Jole Page: https://lovi.care/skincare/ie/compare/principia-vs-jole The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Ireland. This page compares some of the most popular Principia and Jole products; for every product of both brands, with a fit score for your own skin, [use the Lovi app](https://app.pora.ai/vqqJ/j1xj2b6o?af_sub2=compare&af_sub3=selection_note&af_sub4=pg35d8cb16f4). ### Popular Principia vs Jole products #### Jole - [Azelaic Acid 10% Serum](https://lovi.care/skincare/ie/p/jole/azelaic-acid-10-serum/for/combination-skin) — High fit #### Principia - [Gel de Limpeza GL-01](https://lovi.care/skincare/ie/p/principia/gel-de-limpeza-gl-01/for/oily-skin) — Average fit ## Questions and answers ### Which is more affordable, Principia or Jole? Neither brand's pricing information is available on this page, so it is not possible to compare affordability between Principia and Jole. ### Which brand was founded earlier, Principia or Jole? Jole was founded earlier, in 2019, while Principia was founded in 2020. ### Do products from Principia and Jole contain fragrance? Neither brand contains fragrance, as every product on this page lists no fragrance in its ingredients. ## Research behind their key ingredients - [The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer](https://pubmed.ncbi.nlm.nih.gov/12100180/) Niacinamide · The British Journal of Dermatology, 2002 - [Effects of glyceryl glucoside on AQP3 expression, barrier function and hydration of human skin](https://pubmed.ncbi.nlm.nih.gov/22584263/) Glyceryl glucoside · Skin Pharmacology and Physiology, 2012 - [Efficacy and Safety of Azelaic Acid Nanocrystal-Loaded In Situ Hydrogel in the Treatment of Acne Vulgaris](https://pubmed.ncbi.nlm.nih.gov/33923739/) Azelaic acid · Pharmaceutics, 2021 - [A Double-Blinded, Randomized, Vehicle-Controlled Study of the Efficacy of Moisturizer Containing Licochalcone A, Decanediol, L-Carnitine, and Salicylic Acid for Prevention of Acne Relapse in Asian Population](https://pubmed.ncbi.nlm.nih.gov/33150170/) Salicylic acid · BioMed Research International, 2020 - [Treatment of xerosis with a topical formulation containing glyceryl glucoside, natural moisturizing factors, and ceramide](https://pubmed.ncbi.nlm.nih.gov/22916312/) Glyceryl glucoside · The Journal of Clinical and Aesthetic Dermatology, 2012 - [Efficacy of a multitargeted, salicylic acid-based dermocosmetic cream compared to benzoyl peroxide 5% in Acne vulgaris: Results from a randomized study](https://pubmed.ncbi.nlm.nih.gov/37941097/) Salicylic acid · Journal of Cosmetic Dermatology, 2024 - [A Salicylic Acid-Based Dermocosmetic is Effective as an Adjunct to Benzoyl Peroxide for Mild to Moderate Acne and as Monotherapy in Maintenance Post Benzoyl Peroxide](https://pubmed.ncbi.nlm.nih.gov/38051857/) Salicylic acid · Journal of Drugs in Dermatology, 2023 - [Effects of 15% Azelaic Acid Gel in the Management of Post-Inflammatory Erythema and Post-Inflammatory Hyperpigmentation in Acne Vulgaris](https://pubmed.ncbi.nlm.nih.gov/38734843/) Azelaic acid · Dermatology and Therapy, 2024 - [The usefulness of a dermocosmetic containing Myrtus communis extract and azelaic acid for maintenance phase of adult female acne: Results from a randomized exploratory investigator-blinded comparative study](https://pubmed.ncbi.nlm.nih.gov/36729399/) Azelaic acid · Journal of the European Academy of Dermatology and Venereology, 2023 - [Impact of dermal emulsions containing diacyl phospholipids, mono acyl phospholipids, sodium lauryl ether sulfate and polysorbate 80 in combination with UVA irradiation on human skin physiology in vivo: A pilot study](https://pubmed.ncbi.nlm.nih.gov/42617898/) Sodium laureth sulfate · International Journal of Pharmaceutics, 2026 ## The brands - Skincare: [Principia](https://lovi.care/skincare/ie/brands/principia) - Skincare: [Jole](https://lovi.care/skincare/ie/brands/jole) ## More comparisons - [SKIN1004 vs Principia](https://lovi.care/skincare/ie/compare/skin1004-vs-principia) - [SKIN1004 vs Jole](https://lovi.care/skincare/ie/compare/skin1004-vs-jole) - [Anua vs Principia](https://lovi.care/skincare/ie/compare/anua-vs-principia) - [Anua vs Jole](https://lovi.care/skincare/ie/compare/anua-vs-jole) - [Medicube vs Principia](https://lovi.care/skincare/ie/compare/medicube-vs-principia) - [Medicube vs Jole](https://lovi.care/skincare/ie/compare/medicube-vs-jole) - [The Ordinary vs Principia](https://lovi.care/skincare/ie/compare/the-ordinary-vs-principia) - [The Ordinary vs Jole](https://lovi.care/skincare/ie/compare/the-ordinary-vs-jole) - [Beauty of Joseon vs Principia](https://lovi.care/skincare/ie/compare/beauty-of-joseon-vs-principia) - [Beauty of Joseon vs Jole](https://lovi.care/skincare/ie/compare/beauty-of-joseon-vs-jole) - [COSRX vs Principia](https://lovi.care/skincare/ie/compare/cosrx-vs-principia) - [COSRX vs Jole](https://lovi.care/skincare/ie/compare/cosrx-vs-jole) - [CeraVe vs Principia](https://lovi.care/skincare/ie/compare/cerave-vs-principia) - [CeraVe vs Jole](https://lovi.care/skincare/ie/compare/cerave-vs-jole) - [La Roche-Posay vs Principia](https://lovi.care/skincare/ie/compare/la-roche-posay-vs-principia) - [La Roche-Posay vs Jole](https://lovi.care/skincare/ie/compare/la-roche-posay-vs-jole) - [Dr. Althea vs Principia](https://lovi.care/skincare/ie/compare/dr-althea-vs-principia) - [Dr. Althea vs Jole](https://lovi.care/skincare/ie/compare/dr-althea-vs-jole) - [Some By Mi vs Principia](https://lovi.care/skincare/ie/compare/some-by-mi-vs-principia) - [Some By Mi vs Jole](https://lovi.care/skincare/ie/compare/some-by-mi-vs-jole) ## About the Lovi Fit Lovi: Unbiased, science-based skincare AI trained on real user outcomes. Lovi compares products by their fit scores, calculated from the full ingredient list with brand-independent rules its 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. Levels from best to worst: Superior, High, Average, Low, Caution, Warning. Behind this comparison: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board). Page built Nov 8, 2026. More from Lovi: https://lovi.care/skincare/llms.txt ## This page in other countries - United States: https://lovi.care/skincare/compare/principia-vs-jole - United Kingdom: https://lovi.care/skincare/uk/compare/principia-vs-jole - Ireland: https://lovi.care/skincare/ie/compare/principia-vs-jole (this page) - Germany: https://lovi.care/skincare/de/compare/principia-vs-jole - France: https://lovi.care/skincare/fr/compare/principia-vs-jole - Italy: https://lovi.care/skincare/it/compare/principia-vs-jole - Netherlands: https://lovi.care/skincare/nl/compare/principia-vs-jole - Spain: https://lovi.care/skincare/es/compare/principia-vs-jole - Canada: https://lovi.care/skincare/ca/compare/principia-vs-jole - Australia: https://lovi.care/skincare/au/compare/principia-vs-jole - Singapore: https://lovi.care/skincare/sg/compare/principia-vs-jole - Saudi Arabia: https://lovi.care/skincare/sa/compare/principia-vs-jole - United Arab Emirates: https://lovi.care/skincare/ae/compare/principia-vs-jole