Fact check: “depending on the origin of hyaluronidase, injection of hyaluronidase should be avoided because cross-reactions may occur in patients who are allergic to bovine collagen and bee stings”

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7398804/

Looks true 👍

Oh nice a rare wholesome comment on the web just sharing… knowledge…