Kourtney Kardashian’s new “GLP-1 Daily” pill is the latest product to capitalize on the weight loss drug craze.

"Weight loss medications are not one size fits all and patients should always discuss options with a trusted medical professional," one expert told Newsweek.

Four key factors can greatly impact how much weight people lose while taking GLP-1 drugs like Ozempic, Wegovy, Victoza, and Saxenda. Here's what to know.

Pharmacist Mark Mikhael has lost 50 pounds over the past 12 months. He no longer has diabetes and finds himself “at my ideal body weight,” with his cholesterol below 200 for the first time in 20 years.

However, the research found that exercising helped preserve bone loss. Experts said that the findings may apply to other GLP-1s, such as semaglutide, the active ingredient in Ozempic. A rapid drop in weight can result in a loss of bone density,

The controversy around Ozempic started when celebrities, including Elon Musk, publicly endorsed its use for weight loss, sparking debates over its efficacy and safety outside its primary diabetes management role.