# Bayer vs SEYOUL Page: https://lovi.care/skincare/de/compare/bayer-vs-seyoul The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Germany. Bayer is a German skincare brand founded in 1863 and owned by Bayer AG. [en.wikipedia.org](https://en.wikipedia.org/wiki/Bayer) [de.wikipedia.org](https://de.wikipedia.org/wiki/Bayer_AG) [forbes.com](https://www.forbes.com/companies/bayer/) [prnewswire.com](https://www.prnewswire.com/news-releases/wellspring-consumer-healthcare-acquires-iconic-otc-skin-care-brands-from-bayer-301789173.html) This page compares some of the most popular Bayer and SEYOUL 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=pg77a40fb4f6). ### Popular Bayer vs SEYOUL products #### Bayer - [Skinoren Cream 20%](https://lovi.care/skincare/de/p/bayer/skinoren-cream-20/for/oily-skin) — High fit #### SEYOUL - [Collagen Night Wrapping Mask](https://lovi.care/skincare/de/p/seyoul/collagen-night-wrapping-mask/for/dry-skin) — Average fit ## Questions and answers ### Bayer or SEYOUL: which is better? Bayer is generally better because its products on this page achieve High fit levels for oily, acne-prone, sensitive, and combination skin, whereas SEYOUL mostly reaches only Average or lower fits. [Azelaic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid) helps manage acne and hyperpigmentation. [Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/) ### Which is more affordable, Bayer or SEYOUL? This page does not provide pricing or affordability information for either Bayer or SEYOUL. ### Which causes fewer breakouts, Bayer or SEYOUL? Bayer helps reduce breakouts better, as Lovi rates its acne-prone skin fit as High for the products on this page compared to SEYOUL's Caution rating. Azelaic acid helps manage acne effectively. [Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/) ### Which brand is older, Bayer or SEYOUL? Bayer is much older than SEYOUL, having been founded in Germany in 1863, whereas SEYOUL was founded in 2022. ### Which company owns SEYOUL? SEYOUL is owned by Thành Vinh Holdings. The brand was founded in 2022. ## Research behind their key ingredients - [Collagen Supplements for Aging and Wrinkles: A Paradigm Shift in the Fields of Dermatology and Cosmetics](https://pubmed.ncbi.nlm.nih.gov/35223163/) Collagen · Dermatology Practical & Conceptual, 2022 - [Use of Collagen in Cosmetic Products](https://pubmed.ncbi.nlm.nih.gov/38534748/) Collagen · Current Issues in Molecular Biology, 2024 - [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 - [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 - [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 - [Effect of an Emollient Emulsion Containing 15.0% of Caprylic/Capric Triglyceride on the Urocanic Acid of the Stratum Corneum](https://pubmed.ncbi.nlm.nih.gov/37109405/) Caprylic capric triglyceride · Life, 2023 ## The brands - German skincare: [Bayer](https://lovi.care/skincare/de/brands/bayer) - Skincare: [SEYOUL](https://lovi.care/skincare/de/brands/seyoul) ## More comparisons - [SKIN1004 vs Bayer](https://lovi.care/skincare/de/compare/skin1004-vs-bayer) - [SKIN1004 vs SEYOUL](https://lovi.care/skincare/de/compare/skin1004-vs-seyoul) - [Anua vs Bayer](https://lovi.care/skincare/de/compare/anua-vs-bayer) - [Anua vs SEYOUL](https://lovi.care/skincare/de/compare/anua-vs-seyoul) - [Medicube vs Bayer](https://lovi.care/skincare/de/compare/medicube-vs-bayer) - [Medicube vs SEYOUL](https://lovi.care/skincare/de/compare/medicube-vs-seyoul) - [The Ordinary vs Bayer](https://lovi.care/skincare/de/compare/the-ordinary-vs-bayer) - [The Ordinary vs SEYOUL](https://lovi.care/skincare/de/compare/the-ordinary-vs-seyoul) - [Beauty of Joseon vs Bayer](https://lovi.care/skincare/de/compare/beauty-of-joseon-vs-bayer) - [Beauty of Joseon vs SEYOUL](https://lovi.care/skincare/de/compare/beauty-of-joseon-vs-seyoul) - [COSRX vs Bayer](https://lovi.care/skincare/de/compare/cosrx-vs-bayer) - [COSRX vs SEYOUL](https://lovi.care/skincare/de/compare/cosrx-vs-seyoul) - [CeraVe vs Bayer](https://lovi.care/skincare/de/compare/cerave-vs-bayer) - [CeraVe vs SEYOUL](https://lovi.care/skincare/de/compare/cerave-vs-seyoul) - [La Roche-Posay vs Bayer](https://lovi.care/skincare/de/compare/la-roche-posay-vs-bayer) - [La Roche-Posay vs SEYOUL](https://lovi.care/skincare/de/compare/la-roche-posay-vs-seyoul) - [Dr. Althea vs Bayer](https://lovi.care/skincare/de/compare/dr-althea-vs-bayer) - [Dr. Althea vs SEYOUL](https://lovi.care/skincare/de/compare/dr-althea-vs-seyoul) - [Some By Mi vs Bayer](https://lovi.care/skincare/de/compare/some-by-mi-vs-bayer) - [Some By Mi vs SEYOUL](https://lovi.care/skincare/de/compare/some-by-mi-vs-seyoul) ## 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/bayer-vs-seyoul - United Kingdom: https://lovi.care/skincare/uk/compare/bayer-vs-seyoul - Ireland: https://lovi.care/skincare/ie/compare/bayer-vs-seyoul - Germany: https://lovi.care/skincare/de/compare/bayer-vs-seyoul (this page) - France: https://lovi.care/skincare/fr/compare/bayer-vs-seyoul - Italy: https://lovi.care/skincare/it/compare/bayer-vs-seyoul - Netherlands: https://lovi.care/skincare/nl/compare/bayer-vs-seyoul - Spain: https://lovi.care/skincare/es/compare/bayer-vs-seyoul - Canada: https://lovi.care/skincare/ca/compare/bayer-vs-seyoul - Australia: https://lovi.care/skincare/au/compare/bayer-vs-seyoul - Singapore: https://lovi.care/skincare/sg/compare/bayer-vs-seyoul - Saudi Arabia: https://lovi.care/skincare/sa/compare/bayer-vs-seyoul - United Arab Emirates: https://lovi.care/skincare/ae/compare/bayer-vs-seyoul