Serena Williams' comeback is huge for peptide bros

On Monday, Serena Williams announced she's coming out of retirement for a wild card doubles match in London next week.Gilbert Flores/Variety via Getty ImagesSerena Williams is returning to tennis at age 44, with her first pro match the week of June 8.Williams has been open about using a GLP-1 to lose weight, saying it helps her move better.Her comeback is great news for people who believe in peptides for longevity and performance.The GOAT is bounding out of retirement.Tennis great Serena William