Best TB-500 Vendors in 2026
Recovery / HealingRanked by Finnrick trust score, purity testing, and price.
Paradigm Peptide is our #1 pick for TB-500, with a Finnrick trust score of 8.9/10. Across 62 tracked vendors, prices range from $20.99 to $405.56. Rankings combine independent purity testing data, vendor trust scores, pricing, and stock availability. We never accept payment for placement.
#1
Paradigm Peptide
Top Pick8.9/10
$80.00(250mg)— $0.32/mg
In Stock#2
Orbitrex Peptides
9.0/10
$59.99(10mg)— $6.00/mg
In Stock#3
Aavant Research
8.7/10
$65.00(10mg)— $6.50/mg
In Stock#4
NUPEPS Peptides
9.0/10
$65.00(10mg)— $6.50/mg
In Stock#5
Omegamino
7.7/10
$50.99(10mg)— $5.10/mg
In Stock#6
Bio Pepz
6.5/10
$20.99(10.05mg)— $2.09/mg
In Stock#7
Eros Peptides
6.9/10
$49.99(10mg)— $5.00/mg
In Stock#8
Amino Sequence
7.8/10
$65.00(10mg)— $6.50/mg
In Stock#9
Felix Chem
7.9/10
$69.99(10mg)— $7.00/mg
In Stock#10
Paramount Peptides
6.7/10
$120.00(20mg)— $6.00/mg
In Stock#11
Simple Peptide
7.0/10
$65.00(10mg)— $6.50/mg
In Stock#12
Polaris Peptides
7.3/10
$70.00(10mg)— $7.00/mg
In Stock#13
PurePEPS
6.2/10
$64.99(10mg)— $6.50/mg
In Stock#14
Lumi Peptides
7.8/10
$135.00(10mg)— $13.50/mg
In Stock#15
Nextech Labs
7.0/10
$75.00(10mg)— $7.50/mg
In Stock#16
Oasis Labs
5.7/10
$57.00(10mg)— $5.70/mg
In Stock#17
Risynth Bio
9.1/10
$80.00(10mg)— $8.00/mg
Out of Stock#18
Peptidology
7.6/10
$56.99(10mg)— $5.70/mg
Out of Stock#19
Peptide Sciences
7.2/10
$100.00(10mg)— $10.00/mg
In Stock#20
NextGen Health
7.9/10
$64.00
In Stock#21
Bulk Peptides
7.5/10
$280.00(10mg)— $28.00/mg
In Stock#22
BioLongevity Labs
6.0/10
$164.97(10mg)— $16.50/mg
In Stock#23
SwissChems
4.0/10
$405.56(10mg)— $40.56/mg
In Stock#24
Ion Peptide
$29.00(20mg)— $1.45/mg
Out of Stock#25
Welli Labs
$34.99(10mg)— $3.50/mg
Out of Stock#26
Step One
$40.00(10mg)— $4.00/mg
In Stock#27
Genetic Peptide
$42.00(10mg)— $4.20/mg
Out of Stock#28
Pepvida Labs
$44.00(10mg)— $4.40/mg
In Stock#29
Research Chem
$44.99(10mg)— $4.50/mg
In Stock#30
True Peptide
$45.00(10mg)— $4.50/mg
In Stock#31
Eterna Aminos
$22.95(5mg)— $4.59/mg
In Stock#32
Glow Aminos
$46.00(10mg)— $4.60/mg
In Stock#33
Ruo Bio
$48.00(10mg)— $4.80/mg
In Stock#34
Peptides Collective
$48.00(10mg)— $4.80/mg
In Stock#35
Peptira
$49.00(10mg)— $4.90/mg
In Stock#36
Modern Research
$49.99(10mg)— $5.00/mg
In Stock#37
Flawless Compounds
$50.00(10mg)— $5.00/mg
In Stock#38
Skye Peptides
$129.00(25mg)— $5.16/mg
In Stock#39
Verified Peptides
$52.70(10mg)— $5.27/mg
In Stock#40
Southern Aminos
$54.00(10mg)— $5.40/mg
In Stock#41
Mile High Compounds
$59.99(10mg)— $6.00/mg
In Stock#42
AMC Essentials
$64.99(10mg)— $6.50/mg
In Stock#43
LA Peptides
$129.99(20mg)— $6.50/mg
In Stock#44
Alpha Omega
$65.00(10mg)— $6.50/mg
In Stock#45
Solution Peptides
$130.00(20mg)— $6.50/mg
In Stock#46
Longevity Peptides
$65.00(10mg)— $6.50/mg
In Stock#47
Ignite Peptides
$65.00(10mg)— $6.50/mg
In Stock#48
NorthWest Peptides
$69.99(10mg)— $7.00/mg
In Stock#49
Onyx Research
$70.00(10mg)— $7.00/mg
In Stock#50
Royal Peptides
$70.00(10mg)— $7.00/mg
Out of Stock#51
Protide Health
$75.00(10mg)— $7.50/mg
In Stock#52
Umbrella Labs
$129.99(15mg)— $8.67/mg
In Stock#53
Soma Chems
$44.99(5mg)— $9.00/mg
In Stock#54
Ascension Peptides
$45.00(5mg)— $9.00/mg
In Stock#55
Arcane Peptides
$45.00(5mg)— $9.00/mg
In Stock#56
Real Peptides
$100.00(10mg)— $10.00/mg
In Stock#57
Ageless Vitality Peptides
$52.00(5mg)— $10.40/mg
In Stock#58
Biotech Peptides
$124.00(10mg)— $12.40/mg
In Stock#59
Behemoth Labz
$177.19(10mg)— $17.72/mg
Out of Stock#60
Strate Labs
$339.95(5mg)— $67.99/mg
In Stock#61
Platinum Lion
$44.99
In Stock#62
Riptide Wellness
$58.99
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