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 64 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
NUPEPS Peptides
9.0/10
$65.00(10mg)— $6.50/mg
In Stock#4
Omegamino
7.7/10
$50.99(10mg)— $5.10/mg
In Stock#5
Amino Sequence
7.8/10
$55.00(10mg)— $5.50/mg
In Stock#6
Aavant Research
8.7/10
$65.00(10mg)— $6.50/mg
In Stock#7
Bio Pepz
6.5/10
$69.00(50.6mg)— $1.36/mg
In Stock#8
Eros Peptides
6.9/10
$89.99(20mg)— $4.50/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
Nextech Labs
7.0/10
$75.00(10mg)— $7.50/mg
In Stock#15
Risynth Bio
9.1/10
$80.00(10mg)— $8.00/mg
Out of Stock#16
Lumi Peptides
7.8/10
$135.00(10mg)— $13.50/mg
In Stock#17
Oasis Labs
5.7/10
$57.00(10mg)— $5.70/mg
In Stock#18
Peptidology
7.6/10
$56.99(10mg)— $5.70/mg
Out of Stock#19
NextGen Health
7.9/10
$64.00
In Stock#20
Bulk Peptides
7.5/10
$280.00(10mg)— $28.00/mg
In Stock#21
Peptide Sciences
6.6/10
$100.00(10mg)— $10.00/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
Welli Labs
$34.99(10mg)— $3.50/mg
Out of Stock#25
Verified Peptides
$37.20(10mg)— $3.72/mg
In 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
Peptides Collective
$48.00(10mg)— $4.80/mg
In Stock#34
Ruo Bio
$48.00(10mg)— $4.80/mg
In Stock#35
Peptira
$49.00(10mg)— $4.90/mg
In Stock#36
Ion Peptide
$149.00(30mg)— $4.97/mg
In Stock#37
Modern Research
$49.99(10mg)— $5.00/mg
In Stock#38
Flawless Compounds
$50.00(10mg)— $5.00/mg
In Stock#39
Skye Peptides
$129.00(25mg)— $5.16/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
Hydro Research
$65.00(10mg)— $6.50/mg
In Stock#45
Ignite Peptides
$65.00(10mg)— $6.50/mg
Out of Stock#46
Solution Peptides
$130.00(20mg)— $6.50/mg
In Stock#47
Longevity Peptides
$65.00(10mg)— $6.50/mg
In Stock#48
Alpha Omega
$65.00(10mg)— $6.50/mg
In Stock#49
Royal Peptides
$70.00(10mg)— $7.00/mg
Out of Stock#50
Onyx Research
$39.00(5mg)— $7.80/mg
In Stock#51
NorthWest Peptides
$79.99(10mg)— $8.00/mg
In Stock#52
Protide Health
$85.00(10mg)— $8.50/mg
In Stock#53
Umbrella Labs
$129.99(15mg)— $8.67/mg
In Stock#54
Ageless Vitality Peptides
$44.00(5mg)— $8.80/mg
In Stock#55
Soma Chems
$44.99(5mg)— $9.00/mg
In Stock#56
Arcane Peptides
$45.00(5mg)— $9.00/mg
In Stock#57
Ascension Peptides
$45.00(5mg)— $9.00/mg
In Stock#58
Behemoth Labz
$274.95(30mg)— $9.16/mg
In Stock#59
Loti Labs
$49.99(5mg)— $10.00/mg
In Stock#60
Real Peptides
$100.00(10mg)— $10.00/mg
In Stock#61
Biotech Peptides
$124.00(10mg)— $12.40/mg
In Stock#62
Strate Labs
$339.95(5mg)— $67.99/mg
In Stock#63
Riptide Wellness
$58.99
Out of Stock#64
Platinum Lion
$44.99
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: July 7, 2026