Cagrilintide vs Retatrutide: Price Comparison
Nightly $/mg price comparison of Cagrilintide and Retatrutide across US research-peptide vendors. As of 2026-10-10, the lower listed price per mg is Retatrutide ($1.333/mg) vs Cagrilintide ($3.50/mg). At the median, Cagrilintide is listed at $11.973/mg against $7.299/mg for Retatrutide, a gap of $4.674/mg (1.6×). This is a price comparison only — not a comparison of potency, dosing, safety, or efficacy, and not medical advice.
| Metric | Cagrilintide | Retatrutide |
|---|---|---|
| Lowest listed $/mg | $3.50/mg | $1.333/mg |
| Median listed $/mg | $11.973/mg | $7.299/mg |
| Middle half of listings ($/mg) | $8.699/mg – $16.00/mg | $5.292/mg – $10.00/mg |
| Vendors tracked | 127 | 150 |
| 30-day price trend | -1.45% (30d) | -10.98% (30d) |
| Cheapest vendor | All Peptides USA | Elements DNA |
| Stores listing both | 77 stores list both (Cagrilintide: 127, Retatrutide: 150) | |
Cagrilintide vs Retatrutide price questions
Which is cheaper per mg, Cagrilintide or Retatrutide?
As of 10 Oct 2026, the median listed price is $7.299/mg for Retatrutide and $11.973/mg for Cagrilintide, so Retatrutide has the lower median $/mg. By lowest single listing the lower figure is Retatrutide at $1.333/mg against $3.50/mg for Cagrilintide. Prices are single-vial, ex-shipping and refreshed nightly; this says nothing about quality or suitability.
How much more expensive is Cagrilintide than Retatrutide per mg?
As of 10 Oct 2026, the median listed price of Cagrilintide is $4.674/mg higher than Retatrutide ($11.973/mg against $7.299/mg), a ratio of 1.6 to 1. Medians are across each compound's current comparable single-vial listings.
How many stores list both Cagrilintide and Retatrutide?
As of 10 Oct 2026, 77 tracked stores list both. Cagrilintide is priced by 127 stores and Retatrutide by 150. Listing a store is a statement about price data, never an endorsement.
Have Cagrilintide and Retatrutide prices changed in the last 30 days?
The 30-day change in the daily median $/mg is -1.45% for Cagrilintide and -10.98% for Retatrutide. Days the crawl missed are left out, never filled in.
Does this page compare Cagrilintide and Retatrutide beyond price?
No. It compares listed prices in US dollars per milligram, vendor counts and the 30-day price trend only. It does not compare potency, dosing, safety or efficacy, and it is not medical advice. Sale prices and shipping are not included.
Research Use Only. Publicly listed vendor prices, ex-shipping, normalized to $/mg and refreshed nightly — the same methodology and data as each compound’s own page (see how $/mg works and how we verify). Not medical advice, not a recommendation to purchase, and not a claim about potency, dosing, safety, or efficacy of either compound.