What are weight loss injections? Why can they help with weight loss?
Weight-loss injections are a type of prescription weight-loss medication administered subcutaneously. They mimic gut hormones to help control weight. In recent years, they have gained widespread discussion in Hong Kong due to their popularity in South Korea, but their use requires caution and medical supervision.
The Origin and Background of Weight-Loss Injections
Weight-loss injections did not initially appear for weight loss. They evolved from injectable medications used to treat type 2 diabetes. During research on gut hormones, the medical community discovered that certain substances, in addition to helping control blood sugar, also affect the appetite center in the brain, making the body feel full more easily.
Subsequently, pharmaceutical companies improved upon these gut hormones to create more stable injectable formulations. These were first applied to diabetic patients, and many patients showed significant weight loss while controlling their blood sugar. This led to clinical studies specifically targeting weight management. Once research confirmed that these injections could help overweight or obese individuals lose weight under safety monitoring, some products were officially approved by international regulatory agencies for long-term weight management. In recent years, they have become widely known due to promotion in South Korea and on social media platforms.
Proper Usage Instructions
Before use, a doctor must assess your health condition and BMI to prescribe the medication. Start with a low dose, once daily via subcutaneous injection, gradually increasing the dose weekly until a maintenance dose is reached. This allows the body to gradually adapt and reduces the risk of gastrointestinal discomfort.
Injection time is flexible, not limited to morning or evening, and can be performed at any time. Recommended injection sites are areas with thicker subcutaneous fat, such as the abdomen around the navel, the outer front thigh, or the outer upper arm. Avoid areas with thin skin, such as the cheeks, chin, or wrists. Each pen can be used over several days; always use a new needle and rotate injection sites each time to prevent infection.
Regular monitoring of blood sugar, weight, and side effects is necessary throughout the treatment. A low-calorie, balanced diet and moderate exercise are essential for optimal results. After discontinuing the medication, maintain healthy habits to prevent weight rebound. In Hong Kong, all weight-loss injections are classified as Category 1 dangerous drugs. Purchasing or possessing them without a doctor's prescription is a violation of the Pharmacy and Poisons Ordinance, punishable by a fine of HK$100,000 and imprisonment for up to 2 years. Always use these medications through legitimate medical channels.
If you have any questions about weight loss injections or would like to make an appointment, feel free to WhatsApp +852 5228 5870 or call 3970 8888.



