All GLP-1 medications from FDA-registered 503B pharmacies Browse Products

Side-by-side comparison diagram of Retatrutide triple agonist versus AOD-9604 peptide for weight loss, showing molecular structures and key differences.
Retatrutide vs AOD-9604: Key differences in weight loss peptide mechanisms.

Retatrutide vs Aod-9604: Peptide vs Triple Agonist Comparison 2026

Retatrutide vs Aod-9604 - complete comparison of dosing, results, side effects, and cost. From Form Blends.

By FormBlends Medical Team|Reviewed by FormBlends Clinical Review||

Medically Reviewed

Written by FormBlends Medical Team · Reviewed by FormBlends Clinical Review

In This Article

This article is part of our Retatrutide collection. See also: GLP-1 Guides | Provider Comparisons

Key Takeaway

Retatrutide vs Aod-9604 - complete comparison of dosing, results, side effects, and cost. From FormBlends.

Retatrutide and Aod-9604 are both used for weight management, but they differ in important ways. This comparison breaks down mechanism, dosing, clinical results, side effects, and cost so you can have an informed conversation with your physician.

Key Differences

Retatrutide vs Aod-9604
FeatureRetatrutideAod-9604
Drug ClassGLP-1 receptor agonistGLP-1 receptor agonist
AdministrationWeekly subcutaneous injectionWeekly subcutaneous injection
Typical Weight Loss
Monthly CostContact provider for current pricingContact provider for current pricing

How Retatrutide Works

Retatrutide activates receptors that regulate appetite, blood sugar, and gastric emptying .

Retatrutide Phase 2 Trial Results Mean Body Weight Loss (%) 0 6 12 18 24 2 17 22 24 Placebo 4 mg 8 mg 12 mg Jastreboff et al., NEJM 2023
Retatrutide Phase 2 Trial Results. Jastreboff et al., NEJM 2023.
View data table
Bar chart showing retatrutide phase 2 trial results: Placebo (2), 4 mg (17), 8 mg (22), 12 mg (24)
CategoryMean Body Weight Loss (%)Detail
Placebo2~2% weight loss
4 mg17~17% at 48 weeks
8 mg22~22% at 48 weeks
12 mg24~24% at 48 weeks
Illustration for Retatrutide vs Aod-9604: Peptide vs Triple Agonist Comparison 2026

How Aod-9604 Works

Aod-9604 also targets the GLP-1 pathway but may differ in receptor specificity or additional mechanisms .

Check your GLP-1 eligibility

Use our free BMI Calculator to see if you may qualify for physician-supervised GLP-1 therapy.

Try the BMI Calculator →

Weight Loss Results

Both produce meaningful weight loss. Individual results vary based on starting weight, adherence, and metabolic factors .

Side Effects

Both share common GLP-1 side effects: nausea, diarrhea, constipation. Some patients tolerate one better than the other .

Cost and Accessibility

FormBlends offers compounded GLP-1 formulations as a more affordable path Contact provider for current pricing Contact provider for current pricing.

Which Should You Choose?

The right choice depends on your health profile, treatment history, budget, and goals. Our physicians evaluate all factors during your consultation.

Frequently Asked Questions

Can I switch between them?

Yes. Switching is common and can be done safely under physician guidance.

Is one safer?

Both have established safety profiles. Individual risk factors may favor one over the other.

Does FormBlends prescribe both?

FormBlends offers a range of GLP-1 medications and compounded formulations GLP-1 medications comparison.

Compare Options with FormBlends

Start your free consultation today.

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication or treatment. FormBlends articles are reviewed by licensed physicians but are not a substitute for a personal medical consultation.

Disclosure: FormBlends is one of the providers discussed in this article. Our editorial team independently researches and verifies all pricing and claims. Pricing was last verified in March 2026. Read our editorial policy.

Written by FormBlends Medical Team

Board-certified endocrinologist specializing in metabolic medicine and GLP-1 therapeutics. Reviewed by FormBlends Clinical Review, clinical pharmacologist with expertise in compounded medications and peptide therapy.

Ready to get started?

Physician-supervised GLP-1 and peptide therapy, delivered to your door.

Start Your Consultation

Ready to Start Your Weight Loss Journey?

Get a free medical consultation with a licensed provider. Compounded GLP-1 medications starting at $299/month with free shipping.

Related Articles

Free Tools

Physician-designed calculators to support your weight loss journey.