Best Retatrutide Vendors in 2026
Weight Loss (GLP-1)Ranked by Finnrick trust score, purity testing, and price.
NUPEPS Peptides is our #1 pick for Retatrutide, with a Finnrick trust score of 9.0/10. Across 22 tracked vendors, prices range from $41.95 to $2499.00. Rankings combine independent purity testing data, vendor trust scores, pricing, and stock availability. We never accept payment for placement.
#1
NUPEPS Peptides
Top Pick9.0/10
$220.00(40mg)— $5.50/mg
In Stock#2
Amino Sequence
7.8/10
$155.00(20mg)— $7.75/mg
In Stock#3
Polaris Peptides
7.3/10
$320.00(35mg)— $9.14/mg
In Stock#4
Aavant Research
8.7/10
$100.00(5mg)— $20.00/mg
In Stock#5
PurePEPS
6.2/10
$78.99(10mg)— $7.90/mg
In Stock#6
Nextech Labs
7.1/10
$265.00(22mg)— $12.05/mg
In Stock#7
Bulk Peptides
7.7/10
$620.00(20mg)— $31.00/mg
In Stock#8
Simple Peptide
6.8/10
$135.00(12.5mg)— $10.80/mg
Out of Stock#9
Risynth Bio
9.1/10
$295.00
Out of Stock#10
Royal Peptides
$55.00(60mg)— $0.92/mg
Out of Stock#11
Eterna Aminos
$41.95(10mg)— $4.20/mg
In Stock#12
Peptides Collective
$94.00(10mg)— $9.40/mg
In Stock#13
Alpha Omega
$135.00(12.5mg)— $10.80/mg
Out of Stock#14
Research Chem
$119.99(10mg)— $12.00/mg
In Stock#15
Loti Labs
$389.99(30mg)— $13.00/mg
In Stock#16
Longevity Peptides
$400.00(30mg)— $13.33/mg
In Stock#17
Behemoth Labz
$190.37(12mg)— $15.86/mg
Out of Stock#18
Soma Chems
$149.99(5mg)— $30.00/mg
In Stock#19
Umbrella Labs
$64.99(2mg)— $32.49/mg
Out of Stock#20
Strate Labs
$2499.00(60mg)— $41.65/mg
In Stock#21
Skye Peptides
$1699.00(24mg)— $70.79/mg
In Stock#22
Genetic Peptide
$155.00
In StockHow we rank vendors
Our composite score weighs Finnrick blind-testing trust scores (50%), Janoshik independent lab tests (20%), price competitiveness (20%), and stock availability (10%). Vendors without Finnrick data are sorted by price below scored vendors. We update data daily and never accept payment for rankings. Learn more.
Last updated: April 8, 2026