Which should you choose? Here's what you need to know.
Eloralintide and Retatrutide are both weight loss (glp-1) peptides, but they work differently. An amylin analog in trials for weight loss, working on a different pathway from the GLP-1s. A next-generation triple agonist (GLP-1/GIP/glucagon) in clinical trials showing significant weight loss results. Considered the most promising obesity peptide in development. Compare vendor pricing and availability below.
On 19 Sep 2026 Peptide Compare tracked 5 vendors selling Eloralintide, cheapest in stock $7.50 per mg at Royal Peptides, and 33 selling Retatrutide, cheapest $1.50 per mg at Step One.
An amylin analog in trials for weight loss, working on a different pathway from the GLP-1s.
A next-generation triple agonist (GLP-1/GIP/glucagon) in clinical trials showing significant weight loss results. Considered the most promising obesity peptide in development.
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Sep 19, 2026.
Our top-rated vendor for each, based on trust scores, purity testing, and price.
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We re-check vendor prices continuously and score vendors on Finnrick blind-test results — samples bought anonymously and sent to a lab, not vendor claims. No vendor can pay to rank higher. See our full methodology.