# Bayer vs BIOEFFECT Page: https://lovi.care/skincare/es/compare/bayer-vs-bioeffect The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Spain. 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 BIOEFFECT 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=pgffdee18b9a). ### Popular Bayer vs BIOEFFECT products #### BIOEFFECT - [EGF Serum](https://lovi.care/skincare/es/p/bioeffect/egf-serum/for/dry-skin) — Superior fit #### Bayer - [Skinoren Cream 20%](https://lovi.care/skincare/es/p/bayer/skinoren-cream-20/for/oily-skin) — High fit ### Bayer vs BIOEFFECT [serums](https://lovi.care/skincare/es/ingredients/serum) and treatments #### BIOEFFECT - [EGF Serum](https://lovi.care/skincare/es/p/bioeffect/egf-serum/for/dry-skin) — Superior fit #### Bayer - [Skinoren Cream 20%](https://lovi.care/skincare/es/p/bayer/skinoren-cream-20/for/oily-skin) — High fit ## Questions and answers ### Which is more affordable, Bayer or BIOEFFECT? The products on this page for both Bayer and BIOEFFECT do not list pricing details, so neither brand can be called more affordable here. ### Which causes fewer breakouts, Bayer or BIOEFFECT? Both Bayer and BIOEFFECT feature products on this page that are rated High for acne-prone skin. [Azelaic acid](https://lovi.care/skincare/es/ingredients/azelaic-acid) helps manage acne, while the products on this page list no fragrance. [Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/) ### How do the founding years of Bayer and BIOEFFECT compare? Bayer was founded much earlier, in 1863 in Germany, whereas BIOEFFECT was founded in 2010. ### Do either Bayer or BIOEFFECT products contain fragrance? Every product on this page from both Bayer and BIOEFFECT lists no fragrance in its ingredients. ### Which brand offers a serum suitable for dry skin with a superior Lovi fit level? BIOEFFECT offers the EGF [Serum](https://lovi.care/skincare/es/ingredients/serum) on this page, which has a superior Lovi fit level for dry skin. Bayer does not offer any products with a superior fit for dry skin. ## Research behind their key ingredients - [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 - [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 - [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 ## The brands - German skincare: [Bayer](https://lovi.care/skincare/es/brands/bayer) - Skincare: [BIOEFFECT](https://lovi.care/skincare/es/brands/bioeffect) ## More comparisons - [SKIN1004 vs Bayer](https://lovi.care/skincare/es/compare/skin1004-vs-bayer) - [SKIN1004 vs BIOEFFECT](https://lovi.care/skincare/es/compare/skin1004-vs-bioeffect) - [Anua vs Bayer](https://lovi.care/skincare/es/compare/anua-vs-bayer) - [Anua vs BIOEFFECT](https://lovi.care/skincare/es/compare/anua-vs-bioeffect) - [Medicube vs Bayer](https://lovi.care/skincare/es/compare/medicube-vs-bayer) - [Medicube vs BIOEFFECT](https://lovi.care/skincare/es/compare/medicube-vs-bioeffect) - [The Ordinary vs Bayer](https://lovi.care/skincare/es/compare/the-ordinary-vs-bayer) - [The Ordinary vs BIOEFFECT](https://lovi.care/skincare/es/compare/the-ordinary-vs-bioeffect) - [Beauty of Joseon vs Bayer](https://lovi.care/skincare/es/compare/beauty-of-joseon-vs-bayer) - [Beauty of Joseon vs BIOEFFECT](https://lovi.care/skincare/es/compare/beauty-of-joseon-vs-bioeffect) - [COSRX vs Bayer](https://lovi.care/skincare/es/compare/cosrx-vs-bayer) - [COSRX vs BIOEFFECT](https://lovi.care/skincare/es/compare/cosrx-vs-bioeffect) - [CeraVe vs Bayer](https://lovi.care/skincare/es/compare/cerave-vs-bayer) - [CeraVe vs BIOEFFECT](https://lovi.care/skincare/es/compare/cerave-vs-bioeffect) - [La Roche-Posay vs Bayer](https://lovi.care/skincare/es/compare/la-roche-posay-vs-bayer) - [La Roche-Posay vs BIOEFFECT](https://lovi.care/skincare/es/compare/la-roche-posay-vs-bioeffect) - [Dr. Althea vs Bayer](https://lovi.care/skincare/es/compare/dr-althea-vs-bayer) - [Dr. Althea vs BIOEFFECT](https://lovi.care/skincare/es/compare/dr-althea-vs-bioeffect) - [Some By Mi vs Bayer](https://lovi.care/skincare/es/compare/some-by-mi-vs-bayer) - [Some By Mi vs BIOEFFECT](https://lovi.care/skincare/es/compare/some-by-mi-vs-bioeffect) ## 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-bioeffect - United Kingdom: https://lovi.care/skincare/uk/compare/bayer-vs-bioeffect - Ireland: https://lovi.care/skincare/ie/compare/bayer-vs-bioeffect - Germany: https://lovi.care/skincare/de/compare/bayer-vs-bioeffect - France: https://lovi.care/skincare/fr/compare/bayer-vs-bioeffect - Italy: https://lovi.care/skincare/it/compare/bayer-vs-bioeffect - Netherlands: https://lovi.care/skincare/nl/compare/bayer-vs-bioeffect - Spain: https://lovi.care/skincare/es/compare/bayer-vs-bioeffect (this page) - Canada: https://lovi.care/skincare/ca/compare/bayer-vs-bioeffect - Australia: https://lovi.care/skincare/au/compare/bayer-vs-bioeffect - Singapore: https://lovi.care/skincare/sg/compare/bayer-vs-bioeffect - Saudi Arabia: https://lovi.care/skincare/sa/compare/bayer-vs-bioeffect - United Arab Emirates: https://lovi.care/skincare/ae/compare/bayer-vs-bioeffect