Thymosin Beta-4 fragment
TB-500.
8 vendors · $20–139
Synthetic fragment of thymosin beta-4. Actively researched for soft-tissue repair.
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Every vendor. Same compound, sorted ascending.
TB-500 · price-normalised
8 listings · unflagged vendors first
01
5 mg
99%
HPLC · MS · Janoshik
In stock
3–7 days
$20
03
PepsupVID-PEPSUP · €29.99 · duties on delivery · only 3 left; 10 mg €34.99 sold out
5 mg
99%
No COA published (mfr claim 99%+)
Low stock
NL dispatch · PostNL Tracked 2–5 business days
$35
04
Peptide ProsVID-PEPTIDE- · US dispatch · sale price
2 mg
99%
COA library (method unstated)
In stock
Same-day dispatch
$37
05
Purple PeptidesVID-PURPLE-P · US dispatch · legacy report #12189, no lot
10 mg
99.82%
BioRegen LC-MS legacy report (no lot #)
In stock
Same-day dispatch (before 12 PM PST) · USPS 2–4 days
$69
06
Core PeptidesVID-CORE-PEP · US dispatch
5 mg
99%
Per-product COA (method unstated)
In stock
Same-day dispatch
$78
07
Direct PeptidesVID-DIRECT-P · US dispatch · single vial
10 mg
99.23%
UPLC-MS + endotoxin (Horizon Analytical, lot DPS-9645060)
In stock
UPS Ground 2–5 business days (free)
$99
Same research area
Similar compounds.
Long-form research guide
Healing and Regeneration Research. Mechanism + protocols + safety.
Accelerating tissue repair and wound healing in preclinical models
Open the long-form guide for TB-500 →