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Compare top weight-loss injections, including Tirzepatide and other leading GLP-1 options.
Last Updated: May 2025
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Exclusive offer: $120 off with code CT2025
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Exclusive offer: $120 off with code CT2025
Tirzepatide is a powerful weight-loss injection that has gained significant attention for its ability to help people lose weight effectively. As the active ingredient in Mounjaro and Zepbound, Tirzepatide works by mimicking natural hormones that regulate hunger and metabolism.
The medication is a GLP-1 and GIP receptor agonist, meaning it targets two key hormones that control appetite and energy use. This dual action makes it one of the most effective medications for weight loss.
Weight-loss injections are rapidly gaining popularity, especially among individuals who have found traditional weight loss methods unsuccessful. As of 2024, an estimated 15.5 million people have turned to injectable weight loss medications.1
On average, injectable medications lead to more weight loss than oral medications or diet and exercise alone.2 They work alongside natural body processes to support weight loss by addressing common challenges including appetite, metabolism, and fat absorption.
For some people, hormonal imbalances cause increased hunger and cravings, making weight loss more difficult. These treatments are approved for people with obesity and others who haven’t been able to lose weight with diet and exercise alone.
Weight-loss injections can help reduce improper hunger cues, increase calorie burn, and prevent fat absorption, depending on the specific treatment.
Here’s how each type generally works:
💡Pro Tip: If other methods have stalled, injections can offer real, visible results. They are most effective when paired with healthy lifestyle habits.
Typically, weight-loss injections are taken once daily or weekly, depending on the specific medication. Tirzepatide is most often administered in a once a week dose. Following the prescribed schedule is important for the injections to be effective.
Most weight-loss injections are subcutaneous, meaning they are injected just under the skin. The process is designed to be as simple as possible, with minimal discomfort. The injection area should be rotated with each dose to avoid irritation.
Common areas for administering these injections include:
Results can vary from person to person, but many patients begin to see weight loss within a few weeks of starting injections. On average, people may lose 1-2 pounds per week.3
Slow, steady weight loss over time is typical, with the most significant weight loss occurring around three to six months after treatment begins.
Many companies now offer online consultations to make accessing weight loss injections easier. Patients can speak with a licensed professional through a virtual visit, get a prescription, and have the medication shipped directly to their home. It’s a convenient option for those who prefer to manage their health privately and efficiently.
If you’ve tried traditional methods like diet and exercise without success, weight-loss injections might be a good fit. Your general practitioner or online providers can help you learn if injections are appropriate for your health needs and lifestyle goals.
See our list of the best companies offering weight-loss injections, compare company reviews, and view pricing to find the treatment option that’s right for you and your lifestyle goals.
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