Comment on López-Yerena et al. "Absorption and Intestinal Metabolic Profile of Oleocanthal in Rats" Pharmaceutics 2020, 12, 134.

This comment is intended to discuss errors observed in the title paper, doi:10.3390/pharmaceutics12020134. When this paper was published, the authors of this commentary were excited to read it. However, the more we read, the more pitfalls were observed, which necessitated a response to revise the many errors and misleading information included in this publication.