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TB-500
TB-500 is a synthetic version of the active region of Thymosin Beta-4, a naturally occurring peptide involved in actin regulation, cell migration, and tissue.pair.
Available strengths
2/5/10/20mg
32 of 32 rows in stock
How to use it: compare suppliers below side by side on price and whether a COA is on file — those two checks are the fastest way to spot a good deal. All COAs can be verified directly on each supplier's own website.
Strength 2mg1
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 CER
CERTAPEPTIDES
in stock RO
| €31.49 | €15.74/mg | 99.3% | ✔ Janoshik | — | Shop → |
Strength 5mg7
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 PHD
PhD PEPTIDES
in stock EU
| €22.63 | €4.53/mg | 99% | ✔ HPLC | — | Shop → | |
| 2 |
 PST
PEPTIDENSTORE
in stock
| €34.95 | €6.99/mg | 98% | ✔ Janoshik | — | Shop → | |
| 3 |
 PUL
PULSE PEPTIDES
in stock CY
| €34.99 | €7/mg | ▼6.7% | 99% | ✔ HPLC/qNMR | — | Shop → |
| 4 |
 RES
RESEARCH PEPTIDES EUROPE
in stock ES
| €34.99 | €7/mg | 99.8% | ✔ HPLC/LC-MS | — | Shop → | |
| 5 |
 CRY
CRYSTAL PEPTIDES
in stock BG
| €34.99 | €7/mg | 99.3% | ✔ HPLC | — | Shop → | |
| 6 |
CLE
CLEAN PEPTIDES
in stock
| €39.95 | €7.99/mg | 99% | ✔ HPLC | — | Shop → | |
| 7 |
CER
CERTAPEPTIDES
in stock RO
| €44.49 | €8.9/mg | 99.3% | ✔ Janoshik | — | Shop → |
Strength 10mg22
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 HEL
HELUS LAB
in stock PL
| €29.99 | €3/mg | 99% | — Pending | — | Shop → | |
| 2 |
 PEP
| €35 | — | 99.2% | ✔ HPLC | — | Shop → | |
| 3 |
 MYP
MY PEPT
in stock LT
| €39.95 | €4/mg | 99% | ✔ COA | — | Shop → | |
| 4 |
 REG
REGENORIX PEPTIDES
in stock
| €39.99 | €4/mg | 99.8% | ✔ HPLC | — | Shop → | |
| 5 |
 NEX
NEXTGEN PEPTIDES
in stock
| €44.95 | €4.5/mg | ▼1.3% | 99% | ✔ HPLC | — | Shop → |
| 6 |
 ADR
ADRIA SCIENCE
in stock SI
| €47.5 | €4.75/mg | 99% | ✔ HPLC | — | Shop → | |
| 7 |
RES
RESEARCH PEPTIDES EUROPE
in stock ES
| €48.99 | €4.9/mg | 99.8% | ✔ HPLC/LC-MS | — | Shop → | |
| 8 |
 24P
24PEPTIDES
in stock
| €49 | €4.9/mg | ▲5.9% | 99% | ✔ Liquilabs | — | Shop → |
| 9 |
 PRI
PRIMAL PEPTIDES
in stock
| €49.95 | €5/mg | ▼6.0% | 99% | ✔ HPLC | Product Verified | Shop → |
| 10 |
 PEP
PEPTIVAE
in stock NL
| €49.95 | €5/mg | 99% | — Pending | — | Shop → | |
| 11 |
 OME
OMEGA PEPTIDES
in stock
| €49.99 | €5/mg | ▲1.5% | 99% | ✔ Third-party | Product Verified | Shop → |
| 12 |
 FIT
FIT PEPTIDES
in stock
| €59.95 | €6/mg | ▲6.6% | 99% | ✔ Janoshik | — | Shop → |
| 13 |
CLE
CLEAN PEPTIDES
in stock
| €59.95 | €6/mg | 99% | ✔ HPLC | — | Shop → | |
| 14 |
CRY
CRYSTAL PEPTIDES
in stock BG
| €59.99 | €6/mg | 99.9% | ✔ HPLC | — | Shop → | |
| 15 |
 PU
PURECHEMS
in stock
| €59.99 | €6.0/mg | 99% | — Pending | — | Shop → | |
| 16 |
 BEY
BEYOND PEPTIDES
in stock EU
| €64.44 | €6.44/mg | 99% | ✔ HPLC | — | Shop → | |
| 17 |
 ZP
ZEUS PEPTIDES
in stock
| €65.00 | €6.5/mg | 99% | — Pending | — | Shop → | |
| 18 |
 PP
Peptideplein247
in stock
| €59.00 | €5.9/mg | 99% | ✔ COA | — | Shop → | |
| 19 |
 LUM
LUMO PEPTIDES
in stock
| €69.95 | €7/mg | 99% | ✔ Bridge Labs | — | Shop → | |
| 20 |
 PEP
PEPTA SUPPLY
in stock
| €69.99 | €7/mg | 99% | ✔ HPLC | — | Shop → | |
| 21 |
 PAR
PARTICLE PEPTIDES
in stock SK
| €79.99 | €8/mg | 99% | ✔ HPLC | — | Shop → | |
| 22 |
CER
CERTAPEPTIDES
in stock RO
| €84.99 | €8.5/mg | 99.3% | ✔ Janoshik | Product Verified | Shop → |
Strength 20mg2
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
LUM
LUMO PEPTIDES
in stock
| €124.95 | €6.25/mg | 99% | ✔ Bridge Labs | — | Shop → | |
| 2 |
CER
CERTAPEPTIDES
in stock RO
| €163.49 | €8.17/mg | 99.3% | ✔ Janoshik | — | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
TB-500
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.