# Principia vs ILIA Beauty

Page: https://lovi.care/skincare/ie/compare/principia-vs-ilia-beauty

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Ireland.

Principia and ILIA Beauty are distinct skincare lines tailored to different complexions and routines. Principia is widely loved for its thoughtful cleansers and precise formulas, suiting balanced to oily skin best with offerings like the Gel de Limpeza GL-01 for acne-prone skin. Conversely, the Canadian brand ILIA Beauty is widely loved for its thoughtful moisturizers and the nourishing nature of its formulas, suiting dry, normal, and combination skin best with hydrating compositions like The Base Face Milk. While both refine daily routines through conscious care, they differ in their primary product types and the specific skin types they suit best.

ILIA Beauty is a Canadian skincare brand founded in 2011 and owned by Famille C since 2022.

[tracxn.com](https://tracxn.com/d/companies/ilia-beauty/__9WyJY6jBVsIpf6X5oVASXK-LuJlDTWhr53W5UcX5jlw) [cosmeticsbusiness.com](https://cosmeticsbusiness.com/ilia-beauty-lands-paul-schiraldi-as-ceo)

This page compares some of the most popular Principia and ILIA Beauty 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=pg87ef1ea744).

### Popular Principia vs ILIA Beauty products

#### ILIA Beauty

- [The Base Face Milk](https://lovi.care/skincare/ie/p/ilia-beauty/the-base-face-milk/for/dark-spots) — 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 ILIA Beauty: which is better?

Neither brand is universally better, as ILIA Beauty achieves an Average Lovi fit across all listed skin types, while Principia ranges from Average to Caution depending on the skin type and product. Every product from both brands on this page lists no fragrance in its ingredients.

### What is the difference between Principia and ILIA Beauty?

ILIA Beauty and Principia both offer fragrance-free products on this page, but ILIA Beauty achieves an Average Lovi fit across all listed skin types including dry and sensitive skin, whereas Principia receives a Caution fit for dry skin.

### Which is more affordable, Principia or ILIA Beauty?

Neither brand is more affordable on this page because pricing details are not provided for either Principia or ILIA Beauty.

### Which causes fewer breakouts, Principia or ILIA Beauty?

ILIA Beauty products on this page get an Average fit level for acne-prone and oily acne-prone skin, whereas Principia products range from Low to Average fit for those skin types.

### When were Principia and ILIA Beauty founded?

ILIA Beauty was founded in 2011, while Principia was founded in 2020.

### Which company owns ILIA Beauty and when was it acquired?

ILIA Beauty is owned by Famille C, which acquired the brand in 2022.

### Do any of the products from Principia or ILIA Beauty contain fragrance?

Every product on this page from both Principia and ILIA Beauty lists no fragrance in its ingredients.

## Research behind their key ingredients

- [Benefits of topical hyaluronic acid for skin quality and signs of skin aging: From literature review to clinical evidence](https://pubmed.ncbi.nlm.nih.gov/36200921/) Sodium hyaluronate · Dermatologic Therapy, 2022
- [Design, characterization, and clinical evaluation of argan oil nanostructured lipid carriers to improve skin hydration](https://pubmed.ncbi.nlm.nih.gov/25143733/) Argania spinosa kernel oil · International Journal of Nanomedicine, 2014
- [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
- [Efficacy of a topical gel containing chitosan, chlorhexidine, allantoin and dexpanthenol for pain and inflammation control after third molar surgery: A randomized and placebo-controlled clinical trial](https://pubmed.ncbi.nlm.nih.gov/32683390/) Allantoin · Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020
- [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
- [Botulinum toxin injection as a single or combined treatment with non-cross-linked high molecular weight and low molecular weight hyaluronic acid gel for neck rejuvenation: A randomized clinical trial](https://pubmed.ncbi.nlm.nih.gov/35775872/) Hydrolyzed hyaluronic acid · Dermatologic Therapy, 2022
- [Efficacy and Tolerability of Stable Hybrid Cooperative Complexes of High- and Low-Molecular Weight Hyaluronic Acid in Asian Patients: An Open-Label Study](https://pubmed.ncbi.nlm.nih.gov/40921777/) Hydrolyzed hyaluronic acid · Aesthetic Plastic Surgery, 2026
- [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
- [Efficacy and safety of combination cream of stimu-tex AS™ (spent grain wax, Argania Spinosa Kernel oil, Butyrospermum Parkii (shea butter) extract), and saccharide isomerate after fractional CO2 laser procedure: split-face, double blinded, randomized controlled trial](https://pubmed.ncbi.nlm.nih.gov/41134387/) Argania spinosa kernel oil · Lasers in Medical Science, 2025

## The brands

- Skincare: [Principia](https://lovi.care/skincare/ie/brands/principia)
- Canadian skincare: [ILIA Beauty](https://lovi.care/skincare/ie/brands/ilia-beauty)

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## 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-ilia-beauty
- United Kingdom: https://lovi.care/skincare/uk/compare/principia-vs-ilia-beauty
- Ireland: https://lovi.care/skincare/ie/compare/principia-vs-ilia-beauty (this page)
- Germany: https://lovi.care/skincare/de/compare/principia-vs-ilia-beauty
- France: https://lovi.care/skincare/fr/compare/principia-vs-ilia-beauty
- Italy: https://lovi.care/skincare/it/compare/principia-vs-ilia-beauty
- Netherlands: https://lovi.care/skincare/nl/compare/principia-vs-ilia-beauty
- Spain: https://lovi.care/skincare/es/compare/principia-vs-ilia-beauty
- Canada: https://lovi.care/skincare/ca/compare/principia-vs-ilia-beauty
- Australia: https://lovi.care/skincare/au/compare/principia-vs-ilia-beauty
- Singapore: https://lovi.care/skincare/sg/compare/principia-vs-ilia-beauty
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