Bayer vs Blue Lizard

Questions and answers

Research behind their key ingredients

• Skin penetration and stabilization of formulations containing microfine titanium dioxide as physical UV filter

  Titanium dioxide · International Journal of Cosmetic Science, 2000

• Efficacy and Safety of Azelaic Acid Nanocrystal-Loaded In Situ Hydrogel in the Treatment of Acne Vulgaris

  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

  Glycerin · Clinical, Cosmetic and Investigational Dermatology, 2017

• The human stratum corneum layer: an effective barrier against dermal uptake of different forms of topically applied micronised titanium dioxide

  Titanium dioxide · Skin Pharmacology and Applied Skin Physiology, 2001

• Biomimetic hyaluronic acid-stabilized zinc oxide nanoparticles in acne treatment: A preclinical and clinical approach

  Zinc oxide · Journal of Controlled Release, 2025

• Effects of 15% Azelaic Acid Gel in the Management of Post-Inflammatory Erythema and Post-Inflammatory Hyperpigmentation in Acne Vulgaris

  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

  Azelaic acid · Journal of the European Academy of Dermatology and Venereology, 2023

• Influence of vitamin E acetate on stratum corneum hydration

  Tocopheryl acetate vitamin e · Arzneimittel-Forschung, 1998

• Topical Zinc Oxide Nanoparticle Formulations for Acne Vulgaris: A Systematic Review of Pre-Clinical and Early-Phase Clinical Evidence

  Zinc oxide · Biomedicines, 2025

• Safety of a preservative system containing 1,2-hexanediol and caprylyl glycol

  Caprylyl glycol · Cutaneous and Ocular Toxicology, 2009

• Nanostructured Lipid Carrier Based Gel Containing α-Tocopherol and α-Tocopheryl Acetate for Synergistic Cutaneous Antiaging Efficacy

  Tocopheryl acetate vitamin e · Scientific Reports, 2025

• Safety assessment on comedogenicity of dermatological products containing d-alpha tocopheryl acetate in Asian subjects: A double-blind randomized controlled trial

  Tocopheryl acetate vitamin e · Contemporary Clinical Trials Communications, 2021

Behind this comparison

Lovi compares products by their fit scores, calculated from the full ingredient list with brand-independent rules our 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.