# JAYJUN skincare Page: https://lovi.care/skincare/ca/brands/jayjun The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Canada. JAYJUN is a Korean skincare brand founded in 2015 and owned by CHA Bio Group since 2025. [ko.wikipedia.org](https://ko.wikipedia.org/wiki/%EC%B0%A8AI%ED%97%AC%EC%8A%A4%EC%BC%80%EC%96%B4) [jayjun-usa.com](https://jayjun-usa.com/pages/our-story) JAYJUN is widely loved for its thoughtful eye products and advanced formulas. Its products suit dry, normal, combination, oily, and sensitive skin types best. The standout products for particular concerns include, for acne-prone skin, the [Green Tea](https://lovi.care/skincare/ca/ingredients/green-tea) Eye Gel Patch. Each careful formulation works harmoniously to support a balanced and refreshed complexion. This page covers some of the most popular JAYJUN products; for the whole JAYJUN range, with a fit score for every product, [use the Lovi app](https://app.pora.ai/vqqJ/j1xj2b6o?af_sub2=brand&af_sub3=selection_note&af_sub4=pg7db0440bf5). ### JAYJUN eye care #### Eye care - [Green Tea Eye Gel Patch](https://lovi.care/skincare/ca/p/jayjun/green-tea-eye-gel-patch/for/acne-prone-skin) — High fit ## Questions and answers ### Is JAYJUN worth it? Yes, JAYJUN is worth considering since Lovi rates the brand-focused routines Superior for dry, oily, sensitive, combination, and acne-prone skin. The products help keep skin hydrated and calm, though the [Green Tea](https://lovi.care/skincare/ca/ingredients/green-tea) Eye Gel Patch on this page includes added fragrance. ### What are JAYJUN's best products? JAYJUN's best products depend on the skin type, as Lovi rates the JAYJUN-focused routines Superior for dry, oily, sensitive, combination, and acne-prone skin. The Green Tea Eye Gel Patch is a highlighted option available on the page, showing High fit for acne-prone and oily acne-prone skin. ### Does JAYJUN cause breakouts? JAYJUN is unlikely to cause breakouts because Lovi rates the Green Tea Eye Gel Patch High for acne-prone skin and oily acne-prone skin. ### Is JAYJUN fragrance-free? No, the JAYJUN products on this page are not fragrance-free, as the Green Tea Eye Gel Patch lists fragrance. ### What are the key ingredients in JAYJUN products? The key ingredients in the JAYJUN products on this page include green tea extract, [sodium hyaluronate](https://lovi.care/skincare/ca/ingredients/hyaluronic-acid), [glycerin](https://lovi.care/skincare/ca/ingredients/glycerin), [niacinamide](https://lovi.care/skincare/ca/ingredients/niacinamide), and [adenosine](https://lovi.care/skincare/ca/ingredients/adenosine). [Carcinogenesis, 2001](https://pubmed.ncbi.nlm.nih.gov/11181450/) [Drug Delivery, 2017](https://pubmed.ncbi.nlm.nih.gov/28155509/) ### How do I build a JAYJUN skincare routine? Building a JAYJUN routine depends on your skin type, and Lovi rates JAYJUN-focused routines Superior for dry, oily, sensitive, combination, and acne-prone skin. You can include the Green Tea Eye Gel Patch for targeted care. ### What are good alternatives to JAYJUN? Good alternatives to JAYJUN with pages on Lovi include SKIN1004, Anua, Medicube, Beauty of Joseon, COSRX, and Dr. Althea. Lovi rates JAYJUN-focused routines Superior for dry, oily, sensitive, combination, and acne-prone skin. ### JAYJUN vs SKIN1004: which is better? JAYJUN performs better than SKIN1004 across all compared skin types, with Lovi rating the JAYJUN-focused routine as Superior for dry, oily, sensitive, combination, and acne-prone skin. ### Who owns JAYJUN, and where is it from? JAYJUN is a Korean brand founded in 2015, owned by CHA Bio Group since 2025. [ko.wikipedia.org](https://ko.wikipedia.org/wiki/%EC%B0%A8AI%ED%97%AC%EC%8A%A4%EC%BC%80%EC%96%B4) [jayjun-usa.com](https://jayjun-usa.com/pages/our-story) ### Is JAYJUN cruelty-free? PETA, Leaping Bunny, and Cruelty Free International, the registries Lovi checks, do not list JAYJUN as cruelty-free. ## Research behind JAYJUN's 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 - [Skin delivery of epigallocatechin-3-gallate (EGCG) and hyaluronic acid loaded nano-transfersomes for antioxidant and anti-aging effects in UV radiation induced skin damage](https://pubmed.ncbi.nlm.nih.gov/28155509/) Sodium hyaluronate · Drug Delivery, 2017 - [Green tea polyphenol (-)-epigallocatechin-3-gallate treatment of human skin inhibits ultraviolet radiation-induced oxidative stress](https://pubmed.ncbi.nlm.nih.gov/11181450/) Camellia sinensis extract · Carcinogenesis, 2001 - [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 - [Cutaneous photoprotection from ultraviolet injury by green tea polyphenols](https://pubmed.ncbi.nlm.nih.gov/11209110/) Camellia sinensis extract · Journal of the American Academy of Dermatology, 2001 - [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 - [Randomized controlled study for the anti-aging effect of human adipocyte-derived mesenchymal stem cell media combined with niacinamide after laser therapy](https://pubmed.ncbi.nlm.nih.gov/33103316/) Niacinamide · Journal of Cosmetic Dermatology, 2021 - [Senomorphic activity of a combination of niacinamide and hyaluronic acid: correlation with clinical improvement of skin aging](https://pubmed.ncbi.nlm.nih.gov/39009698/) Niacinamide · Scientific Reports, 2024 - [Adenosine-loaded dissolving microneedle patches to improve skin wrinkles, dermal density, elasticity and hydration](https://pubmed.ncbi.nlm.nih.gov/29574973/) Adenosine · International Journal of Cosmetic Science, 2018 - [Exploring the Therapeutic Potential of Green Tea (Camellia sinensis L.) in Anti-Aging: A Comprehensive Review of Mechanisms and Findings](https://pubmed.ncbi.nlm.nih.gov/39377377/) Camellia sinensis extract · Mini Reviews in Medicinal Chemistry, 2025 - [Two-phase delivery using a horse oil and adenosine-loaded dissolving microneedle patch for skin barrier restoration, moisturization, and wrinkle improvement](https://pubmed.ncbi.nlm.nih.gov/30160014/) Adenosine · Journal of Cosmetic Dermatology, 2019 - [Synergetic Effects of Aloe Vera Extract with Trimethylglycine for Targeted Aquaporin 3 Regulation and Long-Term Skin Hydration](https://pubmed.ncbi.nlm.nih.gov/38611819/) Betaine · Molecules, 2024 - [The use of different concentrations of betaine as a reducing irritation agent in soaps monitored visually and non-invasively](https://pubmed.ncbi.nlm.nih.gov/12535284/) Betaine · Skin Research and Technology, 2003 - [Translational Evaluation of a Disodium Adenosine Monophosphate (AMP2Na)-Based Topical Formulation for Physiology-Aligned Skin Rejuvenation: Integrated In Vitro, Ex Vivo, and Clinical Evidence](https://pubmed.ncbi.nlm.nih.gov/42278371/) Adenosine · International Journal of Molecular Sciences, 2026 ## Similar brands - 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Lovi rates every product from its 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 these ratings: 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/brands/jayjun - United Kingdom: https://lovi.care/skincare/uk/brands/jayjun - Ireland: https://lovi.care/skincare/ie/brands/jayjun - Germany: https://lovi.care/skincare/de/brands/jayjun - France: https://lovi.care/skincare/fr/brands/jayjun - Italy: https://lovi.care/skincare/it/brands/jayjun - Netherlands: https://lovi.care/skincare/nl/brands/jayjun - Spain: https://lovi.care/skincare/es/brands/jayjun - Canada: https://lovi.care/skincare/ca/brands/jayjun (this page) - Australia: https://lovi.care/skincare/au/brands/jayjun - Singapore: https://lovi.care/skincare/sg/brands/jayjun - Saudi Arabia: https://lovi.care/skincare/sa/brands/jayjun - United Arab Emirates: https://lovi.care/skincare/ae/brands/jayjun