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Weight Loss Injections: Types, Costs, and What Actually Works in 2026

From semaglutide to tirzepatide to liraglutide, a physician's guide to what's available, what the data shows, and what to expect.

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Everything You Get

Physician Telehealth Consultation

Licensed physician reviews your health history, medications, and goals

$250

Prescribed GLP-1 Medication (Monthly Supply)

Pharmaceutical-grade medication shipped directly to your door

$1,200

Personalized Dosing Protocol

Titration schedule designed for your body and response

$150

Monthly Physician Monitoring

Ongoing check-ins with dose adjustments as needed

$200

Nutrition & Lifestyle Guidance

Evidence-based nutrition support to maximize results

$80

24/7 Care Team Access

Message your care team anytime with questions or concerns

$100

Total Value: $1,980/month

Starting at $297

per month with your personalized plan

30-Day Money-Back Guarantee, no questions asked.
Does the injection hurt?
The overwhelming majority of patients describe the injection as virtually painless. Weight loss injections use a very small subcutaneous needle, the same size used by diabetic patients for insulin. Most people feel a tiny pinch that lasts less than a second. After your first self-injection, the anxiety typically disappears entirely. Your FormBlends care team provides detailed injection guidance and video tutorials to make the process as comfortable as possible.
How often do I need to inject?
It depends on the medication. Semaglutide is injected once per week, same day each week, at any time of day. Tirzepatide (Mounjaro/Zepbound) is also once weekly. Liraglutide (Saxenda) requires daily injection. Most patients strongly prefer the weekly options for convenience and adherence.
Which injection is best for me?
The best option depends on your individual health profile, goals, medical history, and response to treatment. Semaglutide has the largest body of clinical evidence and is the most widely prescribed. Tirzepatide shows slightly higher average weight loss in clinical trials but may have different side effect profiles. A FormBlends physician will evaluate your specific situation and recommend the most appropriate option during your consultation.
Can I inject myself at home?
Yes. All GLP-1 weight loss injections are designed for self-administration at home. The process takes less than a minute once you are familiar with it. FormBlends provides step-by-step injection instructions, video demonstrations, and your care team is available to answer questions at any time. Millions of patients successfully self-inject these medications worldwide.
What about 'skinny shots' and lipotropic injections?
Lipotropic injections (sometimes marketed as skinny shots, lipo shots, or MIC injections) typically contain combinations of methionine, inositol, choline, and sometimes B12. These are fundamentally different from GLP-1 receptor agonists. The clinical evidence supporting lipotropic injections for meaningful weight loss is minimal compared to the strong trial data behind semaglutide and tirzepatide. FormBlends focuses on evidence-based GLP-1 therapy because the science supports it.
What are the most common side effects of weight loss injections?
The most common side effects across all GLP-1 injections are gastrointestinal: mild nausea, occasional diarrhea or constipation, and decreased appetite (which is partly how the medication works). These side effects are most common during the initial weeks and during dose increases, and typically resolve as your body adjusts. FormBlends uses a gradual titration protocol specifically designed to minimize these effects. Serious side effects are rare and your physician monitors for them throughout treatment.

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Medical Disclaimer: FormBlends provides access to physician-supervised telehealth services and wellness products. Individual results may vary. The information on this page is for educational purposes and does not constitute medical advice. Consult your healthcare provider before starting any weight loss program. GLP-1 receptor agonist therapy requires a prescription and medical evaluation. FormBlends does not guarantee specific weight loss outcomes. Results referenced are based on published clinical trial data and individual customer reports.

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