serena williams opens up about being on a glp-1 EXCLUSIVE: has been taking medication to help with her recent weight loss, she revealed for the first time in an exclusive TODAY interview. The 23-time Grand Slam champion Serena Williams Talks Taking GLP-1

If more employers exclude weight-loss GLP-1s, patients may shift toward cash-pay programs, lower-dose options, oral drugs or cheaper clinical models

To put that into perspective, someone who started the trial at 300 pounds could theoretically lose about 60 pounds on tirzepatide versus roughly 41 pounds on semaglutide over about a year and four months

Collagen synthesis receives a significant boost from GHK-Cu treatment

Application force also matters

Weeks 14: 0.25 mg once a week Weeks 58: 0.5 mg Weeks 912: 1 mg Weeks 1316: 1.7 mg (if needed) Week 17 and beyond: 2.4 mg (maintenance) Weeks 14: 2.5 mg weekly (starting dose) Week 5+: 5 mg weekly Increase by 2.5 mg every 4 weeks if needed Maximum: 15 mg weekly Your provider will help you determine the right pace based on how youre responding