BPC-157 $2.60/mg @ S1 Research TESAMORELIN $5.00/mg @ Tegridy-Research MOTS-C $1.70/mg @ S1 Research TB-500 $3.80/mg @ Tegridy-Research SELANK $2.70/mg @ Tegridy-Research IPAMORELIN $3.20/mg @ Tegridy-Research SEMAX $2.12/mg @ Biotech Peptides PT-141 $3.00/mg @ S1 Research CJC-1295 $4.90/mg @ Valor Peptides EPITHALON $1.50/mg @ Tegridy-Research DSIP $3.20/mg @ Tegridy-Research AOD-9604 $7.00/mg @ Tegridy-Research MELANOTAN II $2.80/mg @ Modern Research Peptides RETATRUTIDE $5.97/mg @ Peptira THYMOSIN ALPHA-1 $4.50/mg @ Tegridy-Research TIRZEPATIDE $3.32/mg @ Peptira GHK-CU $0.70/mg @ EZ Peptides KISSPEPTIN $4.00/mg @ Modern Research Peptides CAGRILINTIDE $6.60/mg @ Modern Research Peptides SEMAGLUTIDE $5.95/mg @ Peptira IGF-1 LR3 $48.00/mg @ S1 Research BPC-157 $2.60/mg @ S1 Research TESAMORELIN $5.00/mg @ Tegridy-Research MOTS-C $1.70/mg @ S1 Research TB-500 $3.80/mg @ Tegridy-Research SELANK $2.70/mg @ Tegridy-Research IPAMORELIN $3.20/mg @ Tegridy-Research SEMAX $2.12/mg @ Biotech Peptides PT-141 $3.00/mg @ S1 Research CJC-1295 $4.90/mg @ Valor Peptides EPITHALON $1.50/mg @ Tegridy-Research DSIP $3.20/mg @ Tegridy-Research AOD-9604 $7.00/mg @ Tegridy-Research MELANOTAN II $2.80/mg @ Modern Research Peptides RETATRUTIDE $5.97/mg @ Peptira THYMOSIN ALPHA-1 $4.50/mg @ Tegridy-Research TIRZEPATIDE $3.32/mg @ Peptira GHK-CU $0.70/mg @ EZ Peptides KISSPEPTIN $4.00/mg @ Modern Research Peptides CAGRILINTIDE $6.60/mg @ Modern Research Peptides SEMAGLUTIDE $5.95/mg @ Peptira IGF-1 LR3 $48.00/mg @ S1 Research
pepmg_ The transparent price-per-mg index for research peptides.

compounds / tb-500

TB-500Repair peptide

TB-500 price comparison

TB-500 is a synthetic peptide fragment of thymosin beta-4, studied in research contexts for its role in cell migration and tissue repair mechanisms. Laboratory investigations focus on its potential to modulate actin binding and promote angiogenesis in cellular models.

cheapest (first-party)
$3.80/mg
median
$6.75
highest
$14.40
spread
3.8×
first-party vendors
22
Fair-price band · 22 first-party vendors · $/mg
median $6.75
$3.80cheapest $14.40highest
The priciest vendor charges 3.8× the cheapest — buying blind on TB-500 can cost up to $10.60/mg more.

first-party prices captured 50m ago

TB-500 · first-party live prices first-party · live 22 listings
#VendorProductSize Price$/mgTrendCode
1 Tegridy-Research TB-500 10MG first-party · captured 51m ago · earns pepmg $0 · source ↗ 10mg $38.00 $3.80 buy →
2 S1 Research TB-500 Frag 17-23 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ 10mg $40.00 $4.00 buy →
3 S1 Research TB-500(TB4) 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ 10mg $44.00 $4.40 · buy →
4 Modern Research Peptides TB-500 10mg (11.58 mg) first-party · captured 51m ago · earns pepmg $0 · source ↗ 10mg $46.99 $4.70 buy →
5 EZ Peptides TB-500 Frag 17-23 10mg first-party · captured 52m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $48.00 $4.80 buy →
6 Ameano Peptides TB-500 Frag 17-23 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $48.00 $4.80 buy →
7 Valor Peptides TB-500-10MG first-party · captured 51m ago · earns pepmg $0 · source ↗ 10mg $49.99 $5.00 buy →
8 Glacier Aminos TB-500 10MG first-party · captured 52m ago · earns pepmg $0 · source ↗ 10mg $58.99 $5.90 buy →
9 AMC-Essentials TB 500 (10mg) first-party · captured 52m ago · earns pepmg $0 · source ↗ 10mg $64.99 $6.50 buy →
10 Hydro Research TB-500 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $65.00 $6.50 buy →
11 Simple Peptide TB-500 (Thymosin Beta-4) 10MG first-party · captured 50m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $65.00 $6.50 · buy →
12 FelixChem TB-500 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ 10mg $69.99 $7.00 buy →
13 Ameano Peptides TB-500 (Thymosin Beta-4) 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $75.00 $7.50 buy →
14 Prime Peptides TB-500 (TB4) 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $75.00 $7.50 · buy →
15 Happy Peptides TB-500 first-party · captured 51m ago · earns pepmg $0 · source ↗ 10mg $82.00 $8.20 buy →
16 Ageless Vitality Peptides TB-500 5mg first-party · captured 51m ago · earns pepmg $0 · source ↗ 5mg $44.00 $8.80 buy →
17 Apex Peptides Thymosin Beta 4 (TB500) (5mg) 10mg first-party · captured 50m ago · earns pepmg $0 · source ↗ 10mg $100.00 $10.00 · buy →
18 Pinnacle Peptide Labs TB-500 [5mg] first-party · captured 50m ago · earns pepmg $0 · source ↗ 5mg $49.99 $10.00 buy →
19 Apex Peptides Thymosin Beta 4 (TB500) (5mg) 5mg first-party · captured 50m ago · earns pepmg $0 · source ↗ 5mg $60.00 $12.00 · buy →
20 Biotech Peptides TB-500 (Thymosin Beta-4) (10mg) first-party · captured 50m ago · earns pepmg $0 · source ↗ 10mg $124.00 $12.40 buy →
21 Sports Technology Labs TB-500 5 mg first-party · captured 50m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $69.99 $14.00 buy →
22 Biotech Peptides TB-500 (Thymosin Beta-4) (5mg) first-party · captured 50m ago · earns pepmg $0 · source ↗ 5mg $72.00 $14.40 buy →
COA availability: 6 of 18 vendors selling TB-500 publish a COA — 3 lab-hosted: EZ Peptides (lab-hosted), Hydro Research (lab-hosted), Prime Peptides (lab-hosted), Ameano Peptides, Simple Peptide, Sports Technology Labs. What a COA proves →
TB-500 blends & stacks · 4 first-party priced by total — not $/mg
VendorBlendPrice
Glacier Aminos BPC/TB 500 Wolverine 10MG BLEND $62.99 buy →
Valor Peptides BPC/TB500 (Wolverine) 10/10mg BLEND $87.99 buy →
Glacier Aminos BPC/TB 500 Wolverine 20MG BLEND $99.99 buy →
AMC-Essentials TA-1 (5mg) / KPV (10mg) / TB 500 (10mg) BLEND $136.99 buy →

Multi-peptide products (e.g. BPC-157 + TB-500). We don't rank these by $/mg — a per-milligram figure across different peptides isn't comparable — so they're listed separately by total price and kept out of the headline index above.

Why compare $/mg for TB-500?

Per-mg prices for TB-500 vary significantly due to differences in synthesis scale, purity grades, and vendor sourcing of raw materials. Comparing prices across verified suppliers helps researchers identify cost-effective options without compromising on quality or lot consistency.

Reading the COA

A valid Certificate of Analysis for TB-500 should confirm peptide identity via mass spectrometry and report purity ≥95% by HPLC. Verify absence of common adulterants such as residual solvents or truncated sequences, and check that the stated mg content matches the delivered quantity.

FAQ

What is the recommended storage condition for TB-500?
TB-500 is typically stored lyophilized at -20°C, protected from light and moisture, to maintain stability. Reconstituted solutions should be used promptly and kept refrigerated if necessary.
What does a Certificate of Analysis (COA) include?
A COA provides third-party test results including peptide identity (mass spec), purity (HPLC trace), and quantitative assay. It may also report endotoxin levels and residual solvent content.
Why do TB-500 prices vary between vendors?
Price differences arise from synthesis methods (solid-phase vs. recombinant), purity specification (e.g., 98% vs. 99%), batch size, and the vendor's quality control overhead. Market demand and shipping logistics also play a role.

Same cluster

BPC-157 $2.60/mg
→ Reconstitution calculator for TB-500 research math.
All products listed are sold by third-party vendors for laboratory and research use only (RUO). pepmg sells nothing, ships nothing, and gives no medical, dosing, or human-use guidance. Listings are price-tracking data, not endorsements.