PeptideTrace

Thymosin Beta-4 — Prices & Availability (May 2026)

Research CompoundEndogenous Actin-Sequestering Peptide

Thymosin beta-4 has no current marketing authorisation. RegeneRx Biopharmaceuticals has conducted Phase II and Phase III trials of RGN-259 for dry eye disease and neurotrophic keratopathy, with mix...

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Market Intelligence

Vendors stocking

3

across 2 countries

Total listings

5

5 in stock

Price range

£16.95–£34.95

Median price per mg

£8.00

Most common size

10mg

2 listings

Stock health

100%

Vendor Listings

Sort by:

3 vendors · 5 listings

Particle Peptides (PARTICLE s.r.o.) Established🇸🇰 Slovakia
Thymosin Beta-4 (TB-500) 10mg10mg
€79.99€8.00/mgIn stock
Thymosin Beta-4 (TB-500) 10mg10mg
€79.99€8.00/mgIn stock
UK PeptidesModerate🇬🇧 United Kingdom
Thymosin Beta 4 2mg (TB500)2mg
£16.95£8.47/mgIn stock
Thymosin Beta 4 5mg TB5005mg
£33.00£6.60/mgIn stock
Peak BodyModerate🇬🇧 United Kingdom
Thymosin Beta 4 5mg5mg
£34.95£6.99/mgIn stock

Price by Country

Size Comparison

2mg

1 listing

Avg price: £16.95

Avg per mg: £8.47

5mg

2 listings

Avg price: £33.98

Avg per mg: £6.79

10mg

2 listings

Avg price: £79.99

Avg per mg: £8.00

Related Compounds

This compound is sold as a research chemical and is not approved for human use. Information on this page is compiled from publicly available vendor listings and is provided for informational purposes only. PeptideTrace does not sell peptides, does not facilitate transactions, and does not recommend any vendor. Always verify product quality independently.

Prices last updated: 15 May 2026

Data sourced from 3 vendor websites across 2 countries