Best SS-31 Vendors in 2026
Metabolic / LongevityRanked by Finnrick trust score, purity testing, and price.
Aavant Research is our #1 pick for SS-31, with a Finnrick trust score of 8.7/10. Across 30 tracked vendors, prices range from $32.00 to $710.00. Rankings combine independent purity testing data, vendor trust scores, pricing, and stock availability. We never accept payment for placement.
#1
Aavant Research
Top Pick8.7/10
$120.00(50mg)— $2.40/mg
In Stock#2
Nextech Labs
7.0/10
$115.00(50mg)— $2.30/mg
In Stock#3
NUPEPS Peptides
9.0/10
$65.00(10mg)— $6.50/mg
In Stock#4
NextGen Health
7.9/10
$80.00(50mg)— $1.60/mg
Out of Stock#5
Risynth Bio
9.1/10
$175.00(50mg)— $3.50/mg
Out of Stock#6
Bio Pepz
6.5/10
$39.00(10.21mg)— $3.82/mg
In Stock#7
Orbitrex Peptides
9.0/10
$269.99(50mg)— $5.40/mg
Out of Stock#8
Bulk Peptides
7.5/10
$200.00(10mg)— $20.00/mg
In Stock#9
PurePEPS
6.2/10
$59.99(10mg)— $6.00/mg
In Stock#10
SwissChems
4.0/10
$74.95(10mg)— $7.50/mg
In Stock#11
Real Peptides
$60.00(50mg)— $1.20/mg
Out of Stock#12
Solution Peptides
$179.00(70mg)— $2.56/mg
In Stock#13
Peptira
$139.00(50mg)— $2.78/mg
In Stock#14
Strate Labs
$144.95(50mg)— $2.90/mg
In Stock#15
LA Peptides
$150.00(50mg)— $3.00/mg
In Stock#16
Pepvida Labs
$159.00(50mg)— $3.18/mg
Out of Stock#17
Peptides Collective
$159.00(50mg)— $3.18/mg
In Stock#18
True Peptide
$160.00(50mg)— $3.20/mg
In Stock#19
Ignite Peptides
$32.00(10mg)— $3.20/mg
In Stock#20
Genetic Peptide
$99.99(30mg)— $3.33/mg
In Stock#21
Ruo Bio
$40.00(10mg)— $4.00/mg
In Stock#22
Behemoth Labz
$40.15(10mg)— $4.01/mg
Out of Stock#23
Alpha Omega
$125.00(30mg)— $4.17/mg
In Stock#24
Ascension Peptides
$61.00(10mg)— $6.10/mg
Out of Stock#25
NorthWest Peptides
$69.99(10mg)— $7.00/mg
In Stock#26
Mile High Compounds
$69.99(10mg)— $7.00/mg
In Stock#27
Royal Peptides
$710.00(50mg)— $14.20/mg
In Stock#28
Platinum Lion
$129.99
In Stock#29
Soma Chems
$54.99
In Stock#30
Ion Peptide
$61.00(10mg)
Out of 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: May 23, 2026