Lose Weight, Control Cravings, and Reclaim Your Health

Semaglutide
Weight Loss in
Greeley, Colorado

Lose Weight, Control Cravings, and Reclaim Your Health

Medically supervised Semaglutide programs that help reset your metabolism and achieve lasting weight loss.

Why Semaglutide Works
When Diets Don’t

If you’ve tried every diet, exercise plan, or supplement and still struggled to lose weight, you’re not alone. Most traditional approaches fail because they fight against your body’s natural hunger and metabolic signals.

Semaglutide, a GLP-1 medication, works differently — it targets the biological causes of weight gain by helping control appetite, reduce cravings, and improve insulin sensitivity. Combined with our personalized medical guidance and nutritional support, it helps you finally achieve sustainable, long-term results.

Patients in our Semaglutide program often experience steady, lasting weight loss and improved overall wellness with fewer plateaus and rebound weight gain.

How does
Semaglutide Works

Semaglutide is a once weekly glucagon like peptide‑1 (GLP‑1) receptor agonist. It mimics the natural hormone GLP‑1, which is produced in your gut after eating. By activating GLP‑1 receptors in the stomach, pancreas and brain, semaglutide slows gastric emptying, enhances insulin secretion, suppresses glucagon, reduces appetite and increases feelings of fullness. These effects help you eat less without feeling deprived. Semaglutide has a long half‑life of about one week, so once‑weekly injections maintain steady levels.

The U.S. Food and Drug Administration has approved a 2.4 mg dose for long‑term weight management in adults with obesity (BMI ≥ 30 kg/m²) or overweight (BMI ≥ 27 kg/m²) with at least one weight‑related condition. Lower doses (0.25–2 mg) are approved for type 2 diabetes. Our clinic uses FDA‑approved dosing protocols and titrates each patient carefully to reduce side effects.

Evidence

In a randomized trial of 1,961 adults who were overweight or obese, participants taking semaglutide plus lifestyle changes lost an average of 14.9 % of their body weight over 68 weeks, compared with 2.4 % in the placebo group. Other trials report that 69–79 % of participants achieve at least 10 % weight loss and 51–64 % achieve at least 15 % weight loss. These results occurred alongside reduced waist circumference and improvements in blood pressure, blood glucose and cholesterol.

Important

Is Semaglutide Safe for Weight Loss?

No weight‑loss medication is without risks. In clinical trials, most adverse effects were gastrointestinal. Nausea and vomiting occurred in about 20% of patients using Semaglutide. Diarrhea, abdominal pain, constipation and decreased appetite are also common. Fatigue, headache and dizziness are less frequent. Rare but serious risks include acute kidney injury, gallbladder problems (e.g., gallstones or cholecystitis), allergic reactions, pancreatitis and potential thyroid C cell tumors observed in rodents. Semaglutide may not be suitable if you have a personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia type 2. It is contraindicated in pregnancy and type 1 diabetes and should not be used concurrently with other GLP‑1 receptor agonists or tirzepatide.

Our team screens every patient for contraindications, starts with low doses to minimize side effects, and monitors labs and symptoms throughout treatment. We adjust or discontinue medication if adverse effects occur. Because semaglutide can delay gastric emptying and interact with other medications, we review all prescriptions, supplements and lifestyle factors at each visit.

Semaglutide works best when combined with lifestyle changes. Spark Hormone Therapy’s weight‑loss program provides:

Beyond the Injection: Our
Complete Support System

Medically supervised GLP‑1 therapy

Our advanced practice nurses titrate your semaglutide dose, monitor vital signs and adjust as needed.

Nutrition & lifestyle coaching

You’ll learn sustainable eating habits that complement the medication—no extreme dieting.

Progress monitoring

Regular check‑ins and support track weight, metabolic markers and side effects.

Long‑term planning

We help you transition to maintenance or alternative therapies once you reach your goal, so you stay healthier for life.

For full program details, see our Medical Weight Loss page.

Testimonials

Real Patients,
Real Results

Ready to Take
the Next Step?

Stop fighting your biology and start working with it. Semaglutide, combined with professional support, can help you achieve and maintain significant weight loss. Book your consultation to see if it’s right for you.

Free Consultation

Meet with our provider to discuss your weight‑loss goals and see if semaglutide is a fit.

Comprehensive Assessment

We review your medical history, perform lab tests and assess eligibility.

Personalized Treatment

Begin semaglutide injections and receive customized nutrition and lifestyle coaching.

Ongoing Support & Maintenance

We adjust doses, monitor progress and plan for maintenance or alternative therapies.

No‑obligation consultation • Medically supervised treatment • Comprehensive support included

Frequently
Asked
Questions

What is semaglutide and how does it differ from Ozempic and Wegovy?

Semaglutide is the active ingredient in several medications. Ozempic® is FDA‑approved for type 2 diabetes and weight‑loss is an off‑label benefit. Wegovy® contains a higher dose and is FDA‑approved specifically for weight management ncbi.nlm.nih.gov. Both work by mimicking the hormone GLP‑1 to regulate appetite, insulin and blood sugar ncbi.nlm.nih.gov.

In a major clinical trial, participants on semaglutide plus lifestyle changes lost about 15 % of their body weight on average, while those on placebo lost around 2 %public-health.uq.edu.au. Individual results vary; some people lose more and others lose less. Success depends on adherence to the medication, dose escalation, lifestyle habits and underlying health conditions. Ongoing support improves outcomes.

 Most people start to notice weight loss within the first 8–12 weeks. In a real‑world U.S. clinic, patients lost an average of 6.7 kg (about 15 lb) in the first 3 months and 12.3 kg (27 lb) after 6 months public-health.uq.edu.au. Dose escalation and regular follow‑ups help your body adjust and reduce side effects.

The most common side effects are nausea, vomiting, diarrhea, constipation and decreased appetite ncbi.nlm.nih.gov. Fatigue and headache occur less often ncbi.nlm.nih.gov. Rare risks include gallbladder problems, kidney injury, pancreatitis and allergic reactions ncbi.nlm.nih.gov. Our team monitors these risks and adjusts your dose accordingly.

Possibly. An extension of a major trial showed participants regained about two‑thirds of their prior weight loss within one year of stopping semaglutidepmc.ncbi.nlm.nih.gov. Sustainable lifestyle habits and, in some cases, ongoing pharmacotherapy are needed to maintain results. We work with you on maintenance strategies.