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Entry notice

Please confirm that you are at least 18 years old (or the legal adult age where you live) and that you understand every compound listed here is for research use only.

Some countries and regions restrict these compounds. Check the rules that apply to you; you are responsible for your own actions.

For research use only. Not for human consumption.

Retatrutide

Type
Peptides

Retatrutide is a synthetic peptide. It is listed as a lyophilized powder in a vial, with sizes spanning 5 mg to 400 mg.

At a glance

Sellers
67
with an in-stock, recently checked listing
Lowest per mg
$0.6500/mg
Vial listings
Median per mg
$6.25/mg
Vial listings
Forms
2
priced separately
Last checked
2026-11-03
most recent listing check

Price history

Lowest price per mg over timeLine chart of the lowest listed price per milligram (USD) by day, one line per form.0.71.93.12026-10-212026-11-05
LiquidVial

Price comparison

Opens a third-party website

Vial

Lowest $0.6500/mg · Median $6.25/mg across 169 listings · 66 sellers

SellerPer mg
BMS Labsus$0.6500/mgLowest
90% below median260.00 USD40 mg × 10Checked 2026-10-23Visit seller
Costidesus$1.50/mg
76% below median300.00 USD20 mg × 10Checked 2026-10-23Visit seller
Spartan Labs USAus$2.17/mg
65% below median129.99 USD60 mgChecked 2026-10-23Visit seller
Diluentgb$2.41/mg
61% below median72.99 GBP40 mgChecked 2026-10-24Visit seller
OWSA Labsgb$2.65/mg
58% below median119.99 GBP60 mgChecked 2026-10-24Visit seller
Bio Peptides Labsus$2.83/mg
55% below median84.99 USD30 mgChecked 2026-10-23Visit seller
Effectus$3.08/mg
51% below median184.99 USD60 mgChecked 2026-10-23Visit seller
Zenic Labsgb$3.09/mg
51% below median35.00 GBP15 mgChecked 2026-10-23Visit seller
MKM Biolabsgb$3.31/mg
47% below median49.99 GBP20 mgChecked 2026-10-24Visit seller
Reta Researchgb$3.31/mg
47% below median150.00 GBP60 mgChecked 2026-10-23Visit seller
Peptide Primegb$3.31/mg
47% below median75.00 GBP30 mgChecked 2026-10-24Visit seller
North Peptides UKgb$3.68/mg
41% below median139.00 GBP50 mgChecked 2026-10-24Visit seller
Orion Peptidesus$3.70/mg
41% below median111.00 USD30 mgChecked 2026-10-23Visit seller
PEPEtidesgb$3.75/mg
40% below median85.00 GBP30 mgChecked 2026-10-23Visit seller
Peptide.Expressus$3.83/mg
39% below median115.00 USD30 mgChecked 2026-10-23Visit seller
Anhydrolabsus$3.85/mg
38% below median38.46 USD10 mgChecked 2026-10-23Visit seller
BioVanta Researchgb$3.97/mg
37% below median179.95 GBP60 mgChecked 2026-10-23Visit seller
Bench Grade Peptidesus$4.05/mg
35% below median243.00 USD60 mgChecked 2026-10-23Visit seller
Arctic Lab Supplyus$4.17/mg
33% below median249.99 USD60 mgChecked 2026-10-23Visit seller
Nextday Peptidesus$4.17/mg
33% below median250.00 USD60 mgChecked 2026-10-23Visit seller
23 Bio Labsgb$4.23/mg
32% below median79.99 GBP25 mgChecked 2026-10-24Visit seller
Purely Peptidesus$4.25/mg
32% below median169.99 USD40 mgChecked 2026-10-23Visit seller
Anglo Peptidegb$4.30/mg
31% below median65.00 GBP20 mgChecked 2026-10-24Visit seller
Purechain Bioscienceus$4.50/mg
28% below median180.00 USD40 mgChecked 2026-10-23Visit seller
Velox Peptidesgb$4.58/mg
27% below median69.30 GBP20 mgChecked 2026-10-23Visit seller
Apex Pharmagb$4.63/mg
26% below median140.00 GBP40 mgChecked 2026-10-23Visit seller
Next Level Pharmus$4.77/mg
24% below median285.99 USD60 mgChecked 2026-10-22Visit seller
British Peptide Labsgb$4.80/mg
23% below median145.00 GBP40 mgChecked 2026-10-28Visit seller
Midwest Compoundsus$4.90/mg
22% below median244.99 USD50 mgChecked 2026-10-22Visit seller
British Peptidesgb$4.96/mg
21% below median150.00 GBP40 mgChecked 2026-10-29Visit seller
GL Peptidesus$5.00/mg
20% below median49.99 USD10 mgChecked 2026-10-23Visit seller
One Aminosus$5.00/mg
20% below median149.99 USD30 mgChecked 2026-10-22Visit seller
TX Peptidesus$5.00/mg
20% below median250.00 USD50 mgChecked 2026-10-23Visit seller
Peptide Central UKgb$5.51/mg
12% below median124.99 GBP30 mgChecked 2026-10-24Visit seller
AurumLabsgb$5.54/mg
11% below median20.95 GBP5 mgChecked 2026-10-24Visit seller
Voreviagb$5.62/mg
10% below median84.95 GBP20 mgChecked 2026-10-28Visit seller
UKPeptides.orggb$5.95/mg
Near median134.99 GBP30 mgChecked 2026-10-24Visit seller
MrPepgb$5.95/mg
Near median90.00 GBP20 mgChecked 2026-10-23Visit seller
Professor Peptidegb$6.12/mg
Near median185.00 GBP40 mgChecked 2026-10-24Visit seller
PrimeGen Co.us$6.30/mg
Near median189.00 USD30 mgChecked 2026-10-24Visit seller
ENOS Labs USAus$6.40/mg
Near median192.00 USD30 mgChecked 2026-10-23Visit seller
Purity Collectiveus$6.67/mg
7% above median199.99 USD30 mgChecked 2026-10-23Visit seller
Quanta Peptidesus$7.00/mg
12% above median69.99 USD10 mgChecked 2026-10-24Visit seller
Osae Researchus$7.00/mg
12% above median140.00 USD20 mgChecked 2026-10-24Visit seller
Lyra Vitalus$7.47/mg
19% above median224.00 USD30 mgChecked 2026-10-23Visit seller
Peptrynus$7.50/mg
20% above median225.00 USD30 mgChecked 2026-10-23Visit seller
Revial Labsgb$7.67/mg
23% above median57.99 GBP10 mgChecked 2026-10-23Visit seller
CoreVionRXus$8.00/mg
28% above median240.00 USD30 mgChecked 2026-10-23Visit seller
Method Peptidesus$8.00/mg
28% above median80.00 USD10 mgChecked 2026-10-24Visit seller
Prime Lab Peptidesus$8.13/mg
30% above median195.00 USD24 mgChecked 2026-10-23Visit seller
Kynetideus$8.30/mg
33% above median249.00 USD30 mgChecked 2026-10-23Visit seller
Polygon Peptidesgb$9.26/mg
48% above median69.99 GBP10 mgChecked 2026-10-23Visit seller
Blue Sky Peptideus$9.75/mg
56% above median194.99 USD20 mgChecked 2026-10-28Visit seller
Zen Well Labsus$9.90/mg
58% above median99.00 USD10 mgChecked 2026-10-24Visit seller
Clarion Peptidesus$11.65/mg
86% above median116.47 USD10 mgChecked 2026-10-23Visit seller
Clearlake Labsus$11.90/mg
90% above median119.00 USD10 mgChecked 2026-10-23Visit seller
Certified Peptides UKgb$11.91/mg
91% above median90.00 GBP10 mgChecked 2026-10-24Visit seller
Factor Peptidesus$13.00/mg
108% above median195.00 USD15 mgChecked 2026-10-23Visit seller
Aion Limitlessus$14.90/mg
138% above median149.00 USD10 mgChecked 2026-10-23Visit seller
Extreme Peptideus$15.00/mg
140% above median299.99 USD20 mgChecked 2026-10-23Visit seller
OLEAus$16.50/mg
164% above median165.00 USD10 mgChecked 2026-10-23Visit seller
UK Sarmsgb$23.68/mg
279% above median179.00 GBP10 mgChecked 2026-10-24Visit seller
PeptidesDirectus$23.80/mg
281% above median119.00 USD5 mgChecked 2026-10-24Visit seller
MyPeptidesgb$23.81/mg
281% above median89.99 GBP5 mgChecked 2026-10-24Visit seller
UK SARMsgb$25.13/mg
302% above median94.99 GBP5 mgChecked 2026-10-23Visit seller
Vortex Peptidesus$26.00/mg
316% above median260.00 USD10 mgChecked 2026-11-03Visit seller

Liquid

Lowest $2.92/mg · Median $4.77/mg across 2 listings · 2 sellers

SellerPer mg
GL Peptidesus$2.92/mgLowest
174.99 USD60 mgChecked 2026-10-23Visit seller
Biovanta Researchgb$6.61/mg
200.00 GBP40 mgChecked 2026-10-23Visit seller

Frequently asked questions

What does the price per milligram mean?
The listed price is converted to US dollars and divided by the total milligrams in the pack, so listings with different pack sizes can be compared on one scale.
What does the checked date mean?
Each row shows the date its price was last checked. Rows not checked for longer than the stale threshold are grayed out because the price may have changed.
Why are listings grouped by form?
Forms such as vial, capsule or powder are not interchangeable, so lowest and median values are calculated separately for each form.
What does research use only mean?
Every compound listed here is for research use only and not for human consumption. This site is an independent index; it does not sell products and does not give guidance on use.