Retatrutide vs Semaglutide: Price Comparison
Nightly $/mg price comparison of Retatrutide and Semaglutide across US research-peptide vendors. As of 2026-10-10, the lower listed price per mg is Semaglutide ($1.107/mg) vs Retatrutide ($1.333/mg). At the median, Semaglutide is listed at $8.00/mg against $7.299/mg for Retatrutide, a gap of $0.7007/mg (1.1×). This is a price comparison only — not a comparison of potency, dosing, safety, or efficacy, and not medical advice.
Also searched as Semaglutide vs Retatrutide: the same two compounds and the same figures, whichever name you put first.
| Metric | Retatrutide | Semaglutide |
|---|---|---|
| Lowest listed $/mg | $1.333/mg | $1.107/mg |
| Median listed $/mg | $7.299/mg | $8.00/mg |
| Middle half of listings ($/mg) | $5.292/mg – $10.00/mg | $5.00/mg – $12.00/mg |
| Vendors tracked | 150 | 95 |
| 30-day price trend | -10.98% (30d) | +0.01% (30d) |
| Cheapest vendor | Elements DNA | Peptaura |
| Stores listing both | 88 stores list both (Retatrutide: 150, Semaglutide: 95) | |
Retatrutide vs Semaglutide price history (90 days)
| Point in time | Retatrutide day | Retatrutide median $/mg | Semaglutide day | Semaglutide median $/mg |
|---|---|---|---|---|
| Latest | $7.50/mg | $9.00/mg | ||
| 7 days earlier | $7.00/mg | $7.45/mg | ||
| 30 days earlier | $8.20/mg | $7.999/mg | ||
| 60 days earlier | $8.00/mg | $9.30/mg | ||
| 90 days earlier | $7.999/mg | $10.90/mg |
Retatrutide’s daily median moved from $7.999/mg on to $7.50/mg on (−6.2%); Semaglutide’s daily median moved from $10.90/mg on to $9.00/mg on (−17.4%). Days the crawl missed are left out, never filled in; history older than 90 days is not published on this site. Aggregates of publicly listed prices, not a recommendation.
Retatrutide vs Semaglutide: store counts and pack sizes
| Count | Retatrutide | Semaglutide |
|---|---|---|
| Stores pricing it | 150 | 95 |
| Comparable single-vial listings | 544 | 220 |
| Compound | Vial size | Listings | Lowest listed | Median listed | Median $/mg |
|---|---|---|---|---|---|
| Retatrutide | 10 mg | 134 | $21.84 | $90.00 | $9.00/mg |
| Retatrutide | 15 mg | 39 | $32.50 | $125.00 | $8.333/mg |
| Retatrutide | 20 mg | 98 | $47.35 | $142.50 | $7.125/mg |
| Retatrutide | 30 mg | 94 | $56.83 | $189.00 | $6.30/mg |
| Retatrutide | 60 mg | 42 | $80.00 | $307.50 | $5.125/mg |
| Semaglutide | 5 mg | 51 | $11.92 | $60.00 | $12.00/mg |
| Semaglutide | 10 mg | 77 | $16.47 | $80.00 | $8.00/mg |
| Semaglutide | 15 mg | 12 | $45.00 | $114.50 | $7.633/mg |
| Semaglutide | 20 mg | 39 | $27.89 | $109.40 | $5.47/mg |
| Semaglutide | 30 mg | 22 | $33.22 | $142.50 | $4.75/mg |
Aggregates of publicly listed prices. Vial prices are not comparable across sizes; compare $/mg. Not a recommendation.
Retatrutide vs Semaglutide price questions
Which is cheaper per mg, Retatrutide or Semaglutide?
As of 10 Oct 2026, the median listed price is $7.299/mg for Retatrutide and $8.00/mg for Semaglutide, so Retatrutide has the lower median $/mg. By lowest single listing the lower figure is Semaglutide at $1.107/mg against $1.333/mg for Retatrutide. Prices are single-vial, ex-shipping and refreshed nightly; this says nothing about quality or suitability.
Semaglutide vs Retatrutide: which has the lower price per mg?
As of 10 Oct 2026, Retatrutide has the lower median listed price ($7.299/mg against $8.00/mg for Semaglutide). It is the same comparison as Retatrutide vs Semaglutide, whichever name you search first. Single-vial, ex-shipping prices, refreshed nightly; price only.
How much more expensive is Semaglutide than Retatrutide per mg?
As of 10 Oct 2026, the median listed price of Semaglutide is $0.7007/mg higher than Retatrutide ($8.00/mg against $7.299/mg), a ratio of 1.1 to 1. Medians are across each compound's current comparable single-vial listings.
How many stores list both Retatrutide and Semaglutide?
As of 10 Oct 2026, 88 tracked stores list both. Retatrutide is priced by 150 stores and Semaglutide by 95. Listing a store is a statement about price data, never an endorsement.
Have Retatrutide and Semaglutide prices changed in the last 30 days?
The 30-day change in the daily median $/mg is -10.98% for Retatrutide and +0.01% for Semaglutide. Days the crawl missed are left out, never filled in.
How have Retatrutide and Semaglutide prices moved over the last 90 days?
In our public 90-day window the daily median $/mg moved Retatrutide from $7.999/mg on 14 Jul 2026 to $7.50/mg on 10 Oct 2026, and Semaglutide from $10.90/mg on 14 Jul 2026 to $9.00/mg on 10 Oct 2026. The dated table on this page lists each sampled reading; days the crawl missed are left out, never filled in.
Which vial sizes are listed for Retatrutide and Semaglutide?
The most commonly listed Retatrutide vial sizes are 10 mg (134 listings) and 20 mg (98 listings); for Semaglutide they are 10 mg (77 listings) and 5 mg (51 listings). Vial prices are not comparable across sizes, so compare $/mg. Counts are comparable single-vial listings as of 10 Oct 2026.
Does this page compare Retatrutide and Semaglutide 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.