User talk:2409:4042:4E88:67E4:0:0:8788:4

April 2022
Hello, I'm Kpgjhpjm. I wanted to let you know that one or more of your recent contributions&#32;to Lactic acid have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. Kpg jhp  jm  09:16, 13 April 2022 (UTC)