# Principia vs NIOD Page: https://lovi.care/skincare/ie/compare/principia-vs-niod The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Ireland. Principia and NIOD are thoughtful skincare brands known for addressing distinct needs through specialized formulations. The first brand offers thoughtful cleansers and precise formulas, such as the Gel de Limpeza GL-01 for acne-prone skin, suiting balanced to oily skin best to maintain a healthy, balanced complexion. Conversely, the Canadian line created in 2015 and acquired by The Estée Lauder Companies Inc. in 2021 provides advanced [serums](https://lovi.care/skincare/ie/ingredients/serum) and balancing toners featuring sophisticated formulas for targeted results, including Modulating Glucosides for acne-prone skin and [Superoxide Dismutase](https://lovi.care/skincare/ie/ingredients/superoxide-dismutase) Saccharide Mist for skin with dark spots, suiting mature, sensitive, and dry skin types best. While both continue to redefine modern skincare through scientifically rigorous and thoughtful development, they differ primarily in their standout product types, key ingredients, and ideal skin types. NIOD is a Canadian skincare brand founded in 2015 and owned by The Estée Lauder Companies Inc. since 2021. [elcompanies.com](https://www.elcompanies.com/en/news-and-media/newsroom/press-releases/2024/06-03-2024-114511824) [glossy.co](https://www.glossy.co/beauty/estee-lauder-companies-completes-acquisition-of-deciem-the-ordinary-niod-for-1-7-billion/) [niod.com](https://niod.com/en-us/niod-about.html) [beautymatter.com](https://beautymatter.com/articles/niod-beautys-smartest-cult-brand-hits-sephora) This page compares some of the most popular Principia and NIOD 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=pg4bcb1994c0). ### Popular Principia vs NIOD products #### NIOD - [Modulating Glucosides](https://lovi.care/skincare/ie/p/niod/modulating-glucosides/for/mature-skin) — High fit - [Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/ie/p/niod/superoxide-dismutase-saccharide-mist/for/dry-sensitive-skin) — Average 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 ### Principia or NIOD: which is better? NIOD generally fits better across more skin types on this page, achieving High fit levels for sensitive, mature, and dry skin with Modulating Glucosides. Principia products on this page mostly show Average fit levels. ### What is the difference between Principia and NIOD? NIOD provides products on this page that reach High Lovi fit for mature, sensitive, dry, combination, dry sensitive, and oily acne-prone skin, whereas Principia products on this page reach only Average fit at best. ### Which is more affordable, Principia or NIOD? Neither brand is more affordable on these pages because pricing information is not provided for either Principia or NIOD. ### Which causes fewer breakouts, Principia or NIOD? NIOD Modulating Glucosides has a High Lovi fit for oily acne-prone skin, whereas the products on this page from Principia generally have lower fit levels for acne-prone skin. ### Which brand has been on the market longer, Principia or NIOD? NIOD has been on the market longer, having been founded in Canada in 2015, whereas Principia was founded in 2020. ### Which company owns NIOD, and when was it acquired? NIOD is owned by The Estée Lauder Companies Inc., which acquired the brand in 2021. ### Do any of the products listed for Principia or NIOD contain fragrance? Every product on this page for both Principia and NIOD lists no fragrance in its ingredients. ## Research behind their key ingredients - [Effects of glyceryl glucoside on AQP3 expression, barrier function and hydration of human skin](https://pubmed.ncbi.nlm.nih.gov/22584263/) Glucosides · Skin Pharmacology and Physiology, 2012 - [The 24-hour skin hydration and barrier function effects of a hyaluronic 1%, glycerin 5%, and Centella asiatica stem cells extract moisturizing fluid: an intra-subject, randomized, assessor-blinded study](https://pubmed.ncbi.nlm.nih.gov/28860834/) Glycerin · Clinical, Cosmetic and Investigational Dermatology, 2017 - [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/) Glucosides · 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 - [Topical application of superoxide dismutase mediated by HIV-TAT peptide attenuates UVB-induced damages in human skin](https://pubmed.ncbi.nlm.nih.gov/27460952/) Superoxide dismutase · European Journal of Pharmaceutics and Biopharmaceutics, 2016 - [Effects of 1,3-propanediol associated, or not, with butylene glycol and/or glycerol on skin hydration and skin barrier function](https://pubmed.ncbi.nlm.nih.gov/37699769/) Propanediol · International Journal of Cosmetic Science, 2024 - [Use of the synthetic superoxide dismutase/catalase mimetic EUK-134 to compensate for seasonal antioxidant deficiency by reducing pre-existing lipid peroxides at the human skin surface](https://pubmed.ncbi.nlm.nih.gov/18492138/) Superoxide dismutase · International Journal of Cosmetic Science, 2004 - [Redefining face contour with a novel anti-aging cosmetic product: an open-label, prospective clinical study](https://pubmed.ncbi.nlm.nih.gov/29180884/) Pseudoalteromonas exopolysaccharides · Clinical, Cosmetic and Investigational Dermatology, 2017 - [Three clinical studies showing the anti-aging benefits of sodium salicylate in human skin](https://pubmed.ncbi.nlm.nih.gov/20883290/) Sodium salicylate · Journal of Cosmetic Dermatology, 2010 - [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) - Canadian skincare: [NIOD](https://lovi.care/skincare/ie/brands/niod) ## More comparisons - [SKIN1004 vs Principia](https://lovi.care/skincare/ie/compare/skin1004-vs-principia) - [SKIN1004 vs NIOD](https://lovi.care/skincare/ie/compare/skin1004-vs-niod) - [Anua vs Principia](https://lovi.care/skincare/ie/compare/anua-vs-principia) - [Anua vs NIOD](https://lovi.care/skincare/ie/compare/anua-vs-niod) - [Medicube vs Principia](https://lovi.care/skincare/ie/compare/medicube-vs-principia) - [Medicube vs NIOD](https://lovi.care/skincare/ie/compare/medicube-vs-niod) - [The Ordinary vs Principia](https://lovi.care/skincare/ie/compare/the-ordinary-vs-principia) - [The Ordinary vs NIOD](https://lovi.care/skincare/ie/compare/the-ordinary-vs-niod) - [Beauty of Joseon vs Principia](https://lovi.care/skincare/ie/compare/beauty-of-joseon-vs-principia) - [Beauty of Joseon vs NIOD](https://lovi.care/skincare/ie/compare/beauty-of-joseon-vs-niod) - [COSRX vs Principia](https://lovi.care/skincare/ie/compare/cosrx-vs-principia) - [COSRX vs NIOD](https://lovi.care/skincare/ie/compare/cosrx-vs-niod) - [CeraVe vs Principia](https://lovi.care/skincare/ie/compare/cerave-vs-principia) - [CeraVe vs NIOD](https://lovi.care/skincare/ie/compare/cerave-vs-niod) - [La Roche-Posay vs Principia](https://lovi.care/skincare/ie/compare/la-roche-posay-vs-principia) - [La Roche-Posay vs NIOD](https://lovi.care/skincare/ie/compare/la-roche-posay-vs-niod) - [Dr. Althea vs Principia](https://lovi.care/skincare/ie/compare/dr-althea-vs-principia) - [Dr. Althea vs NIOD](https://lovi.care/skincare/ie/compare/dr-althea-vs-niod) - [Some By Mi vs Principia](https://lovi.care/skincare/ie/compare/some-by-mi-vs-principia) - [Some By Mi vs NIOD](https://lovi.care/skincare/ie/compare/some-by-mi-vs-niod) ## 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-niod - United Kingdom: https://lovi.care/skincare/uk/compare/principia-vs-niod - Ireland: https://lovi.care/skincare/ie/compare/principia-vs-niod (this page) - Germany: https://lovi.care/skincare/de/compare/principia-vs-niod - France: https://lovi.care/skincare/fr/compare/principia-vs-niod - Italy: https://lovi.care/skincare/it/compare/principia-vs-niod - Netherlands: https://lovi.care/skincare/nl/compare/principia-vs-niod - Spain: https://lovi.care/skincare/es/compare/principia-vs-niod - Canada: https://lovi.care/skincare/ca/compare/principia-vs-niod - Australia: https://lovi.care/skincare/au/compare/principia-vs-niod - Singapore: https://lovi.care/skincare/sg/compare/principia-vs-niod - Saudi Arabia: https://lovi.care/skincare/sa/compare/principia-vs-niod - United Arab Emirates: https://lovi.care/skincare/ae/compare/principia-vs-niod