Injectable Weight Loss Product

Could an Injectable Weight Loss Product Help With Your Weight Management Goals?

Managing weight isn’t always as simple as “eat less, move more.” For some individuals, underlying health factors, metabolic changes, and appetite regulation make it harder to see lasting results from diet and exercise alone. In these cases, prescription-based medical weight management can provide additional support.

One option available in Singapore is an injectable weight loss product. This treatment is only prescribed by a licensed doctor and is used alongside a healthy, calorie-controlled diet and regular physical activity. It works by targeting the body’s natural appetite signals, helping you feel full sooner and making it easier to reduce overall calorie intake.

At NU.U Aesthetics & Wellness Clinic, we have been guiding patients through safe, medically supervised weight management journeys for over 21 years. Our approach focuses on personalised care, ensuring every plan is tailored to your health needs and long-term well-being.

What Is an Injectable Weight Loss Product?

An injectable weight loss product, such as semaglutide, is a prescription treatment designed to support weight management in adults with obesity or in those who are overweight and have related health conditions. It is not a quick fix, but part of a structured plan that combines medical supervision with lifestyle changes.

This treatment works best alongside a reduced-calorie diet and regular physical activity. Semaglutide belongs to a class of medicines known as GLP-1 medications, which help regulate appetite and support healthier eating habits over time.

How It Works in the Body

The body naturally produces a hormone called glucagon-like peptide-1 (GLP-1), which helps regulate blood sugar levels and signals the brain to control feelings of hunger and fullness.

Semaglutide works by mimicking GLP-1’s effects, slowing stomach emptying, reducing appetite, and helping you feel satisfied with smaller meals. 

Treatment usually begins at a low dose of 0.25 mg once a week to allow your body to adjust and reduce the likelihood of side effects. The dose is then gradually increased every four weeks — typically moving to 0.5 mg, then 1.0 mg, then 1.7 mg, and up to a maintenance dose of 1.7 mg or 2.4 mg once weekly if tolerated. 

The medication is administered using a small, pen-like device that delivers the injection just under the skin, usually in the abdomen, thigh, or upper arm.

Who May Be Suitable for This Treatment

An injectable weight loss product may be considered for:

  • Adults with a body mass index (BMI) of 30 or higher.
  • Adults with a BMI of 27 or higher who also have weight-related conditions such as high blood pressure, type 2 diabetes, or high cholesterol.

It must be prescribed after a thorough medical assessment by a qualified doctor, who will evaluate your overall health, review your medical history, and discuss whether this treatment aligns with your weight management goals.

What to Expect From Treatment

Clinical studies have shown that people using an injectable weight loss product, together with lifestyle changes, achieved an average weight loss of around 15% over 68 weeks. This is notably higher than results seen with lifestyle changes alone.

However, results vary from person to person. Factors such as age, starting weight, medical history, and commitment to healthy habits will all influence outcomes. For the best results, treatment should be combined with a balanced diet, regular exercise, and sustainable lifestyle changes.

Possible Side Effects and Safety Considerations

Like all prescription treatments, an injectable weight loss product can cause side effects. The most commonly reported are mild and temporary, such as:

  • Nausea
  • Diarrhoea
  • Constipation
  • Stomach discomfort

This treatment is not suitable for individuals with certain medical conditions, including a personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia syndrome type 2. 

A thorough medical review is essential before starting, and follow-up visits are important to track your progress and address any concerns.

Your Role in Achieving Lasting Results

An injectable weight loss product is a tool to support your journey — it cannot replace healthy habits. Your long-term success will depend on committing to balanced nutrition, staying active, and making positive lifestyle changes.

It’s also important to note that stopping treatment without maintaining these habits can lead to weight regain. The aim is to build a healthier lifestyle that continues beyond the treatment period.

Medical Weight Management at NU.U Aesthetics & Wellness Clinic

At NU.U Aesthetics & Wellness Clinic, we provide a personalised, medically guided approach to weight management. Every treatment plan is tailored to your health profile, lifestyle, and goals.

Suitability for an injectable weight loss product, such as semaglutide, is determined after a detailed consultation and health assessment. Our priority is to support your overall health and well-being, focusing on sustainable results that improve both your quality of life and confidence.

Frequently Asked Questions

Is the injectable weight loss product safe?

When prescribed and monitored by a doctor, it has a well-established safety profile, but side effects can occur. The most common are gastrointestinal (nausea, diarrhoea, vomiting, constipation, abdominal pain); these are typically dose-related and often improve with gradual dose escalation. Your clinician will screen for contraindications and monitor you during treatment.

How quickly will I see results?

Many patients notice appetite changes within the first few weeks as the dose is slowly increased. Clinically meaningful weight change usually becomes clearer over months; large trials show average losses of roughly 15% at about 68 weeks when paired with diet and activity. Individual results vary. 

Do I need to take it for life?

Not necessarily. Ongoing use depends on your goals, response, and medical review. Evidence shows weight regain can occur after stopping, so any decision to pause or stop should include a maintenance plan for diet, activity, and follow-up. 

Can it be combined with other treatments?

Sometimes – your doctor may integrate it with other medical care as part of a personalised plan, provided it’s clinically appropriate and safe for you. Combination decisions are individualised and based on your health profile and goals. General clinical guidance supports pairing anti-obesity medication with lifestyle therapy for better outcomes

Is it available over-the-counter?

No. In Singapore, this is a prescription-only treatment and should only be used under medical supervision. HSA has approved the product locally; media and HSA notices confirm availability by prescription, not OTC. 

Conclusion

Injectable weight loss products such as semaglutide can be a valuable part of a medically guided weight management plan for individuals who meet the right health criteria. When combined with a balanced diet, regular physical activity, and ongoing medical supervision, they may help support meaningful and sustainable results.

If you are considering this treatment, the safest next step is to speak with a qualified doctor. At NU.U Aesthetics & Wellness Clinic, our team offers a confidential, supportive environment to assess your needs, review your options, and create a plan that prioritises your long-term health and well-being.