Retatrutide Prices

A novel triple-agonist peptide targeting GLP-1, GIP, and glucagon receptors, demonstrating the highest weight loss of any anti-obesity medication tested to date in Phase 2 trials.

$3.37/mg–$11.70/mgacross 12 sources· save 71% per mg

Lowest Price

$49.99

Highest Price

$2020.60

Average Price

$553.40

Potential Savings

71%

across 12 options

12 results

Licensed Peptides

ResearchUnrated

vial · 600mglicensedpeptides.com

$2020.60

$3.37/mg

Best $/mg

Buy

Peptide Partners

ResearchUnrated

vial · 480mgpeptide.partners

$1680.00

$3.50/mg

4% more per mg

Buy

Profound Aminos

ResearchUnrated

vial · 60mgprofoundaminos.com

$269.00

$4.48/mg

25% more per mg

Buy

Peptidology

ResearchUnrated

vial · 60mgpeptidology.co

$279.00

$4.65/mg

28% more per mg

Buy

Certified Peptides

ResearchUnrated

vial · 60mgcertified-pep.com

$300.00

$5.00/mg

33% more per mg

Buy

Peptide Crafters

ResearchUnrated

vial · 65mgpeptidecrafters.com

$355.00

$5.46/mg

38% more per mg

Buy

Simple Peptide

ResearchUnrated

vial · 48mgsimplepeptide.com

$359.20

$7.48/mg

55% more per mg

Buy

Nova Peptides

ResearchUnrated

vial · 50mgnovapeptidesupply.com

$380.00

$7.60/mg

56% more per mg

Buy

Skye Peptides

ResearchUnrated

vial · 24mgskyepeptides.com

$189.00

$7.88/mg

57% more per mg

Buy

Prime Peptides

ResearchUnrated

vial · 60mgprimepeptides.co

$525.00

$8.75/mg

62% more per mg

Buy

Peptide Tech

ResearchUnrated

vial · 5mgpeptidetech.co

$49.99

$10.00/mg

66% more per mg

Buy

Soma Peptides

ResearchUnrated

vial · 20mgyoursoma.com

$234.00

$11.70/mg

71% more per mg

Buy

Buying tips for Retatrutide

Check formulation: Lyophilized powder requires reconstitution before use. Pre-mixed solutions are more convenient but may have a shorter shelf life and higher prices.

Compare per-mg cost: Different strengths and quantities make direct price comparison difficult. Calculate the per-milligram cost to find the true best value.

Verify COAs: Look for vendors that publish per-batch Certificates of Analysis from named, accredited labs. Every vendor on this page is verified for endotoxin testing — not just HPLC purity.

Research applications

Jastreboff et al. (NEJM, 2023) reported the Phase 2 trial results: 24.2% body weight loss at 12mg weekly over 48 weeks. Significant reductions in hepatic steatosis were also observed (fatty liver improved markedly due to glucagon receptor activation). Phase 3 TRIUMPH trials are ongoing with results expected 2025-2026. If approved, retatrutide would be the first triple-agonist obesity medication and potentially the most effective weight loss drug ever developed.

This platform provides informational tools only, not medical advice.

Published research

Retatrutide, a GIP, GLP-1, and glucagon receptor agonist, for people with type 2 diabetes: a randomised, double-blind, placebo and active-comparator-controlled, parallel-group, phase 2 trial

2023

Triple hormone receptor agonist retatrutide for metabolic dysfunction-associated steatotic liver disease

2023

GLP-1/GIP/glucagon receptor triagonism for the treatment of obesity: challenges and opportunities

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Prices verified as of April 2026. Actual prices may vary. For research use only.