Peptides

TB-500

Name: TB-500
Brand: AminoAxis
Price: 34.99 USD
Availability: InStock

Synthetic analogue of the active fragment of Thymosin Beta-4, a naturally occurring regenerative peptide present in virtually all nucleated cells.

Synthetic research peptide supplied as lyophilized powder for laboratory use only. Available in 5mg and 10mg. Third-party HPLC verified, 99%+ purity.

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$44.99

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Certificate of Analysis

Third Party Tested HPLC VERIFIED

LATESTHPLC

99.25%

PURITY

✓ Passed full QC panel

Variant5mg

Lot #AA-TB5-2850

View COA

Customer Reviews

4.8(20 reviews)

Verified

High quality TB-500. Reconstituted perfectly, no issues. Very happy with this purchase.

ar***hmJul 29

Verified

Second order of TB. Same great quality as the first. Consistent is the word I'd use.

kj***07Jul 26

Verified

Shipped overnight essentially. Had it in my lab within 48 hours of ordering. Impressive.

mb***ckJul 23

Verified

Clean product, proper COA, fast shipping. This is how peptide vendors should operate.

sp***21Jul 20

Verified

Good quality TB-500. Dissolved easily and the purity seems right on par with the COA.

gh***tyJul 17

Verified

Excellent product. The lyophilized cake was perfectly formed. Dissolved in seconds with gentle swirl.

rf***66Jul 14

Verified

Third order from AminoAxis. They never disappoint. TB quality is always on point.

cd***nsJul 11

Verified

Really impressed with the quality and speed. Ordered Sunday night, arrived Tuesday morning.

va***9kJul 8

Verified

Great vendor, great product. The COA gives me confidence this is exactly what it should be.

nl***rxJul 5

Verified

TB-500 quality is outstanding. Clear solution, proper potency, professional packaging. 10/10.

dw***hdJul 2

Verified

Compared to my previous vendor, this TB-500 is noticeably better quality. Made the switch permanent.

lc***25Jun 29

Verified

Very good product and service. Only minor thing is I wish they had a loyalty program. Edit: they do now!

jm***bsJun 26

Verified

Absolutely top tier product. My research results have been much more consistent since switching to AminoAxis.

bk***naJun 23

Verified

Shipped same day I ordered. Product arrived sealed and exactly as described. Will definitely order again.

m***2847Jul 28

Verified

Best quality I've found online. The COA was included and purity checks out. Very impressed.

s***pep99Jul 25

Verified

Fast shipping to the east coast, arrived in 3 days. Packaging was discreet and professional.

j***labsJul 22

Verified

Good product, exactly what I expected. Would have given 5 stars but shipping took a day longer than usual.

d***fit22Jul 20

Verified

This is my third order and quality has been consistent every time. Reliable vendor.

r***x77Jul 18

Verified

Excellent purity, came with full lab report. Exactly what serious researchers need.

bio***91Jul 15

Verified

Ordered on Monday, had it by Wednesday. Can't beat that turnaround time.

ak***etoJul 12

Frequently Researched Together

Commonly studied in related research

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Compound Information

Technical specifications

Molecular Profile

What Is TB-500?

TypeThymosin Beta-4 Fragment

CAS Number77591-33-4

Molecular Weight4963.44 g/mol

Amino Acids43

SequenceAc-SDKP (active fragment)

FormulaC₂₁₂H₃₅₀N₅₆O₇₈S

FormLyophilized Powder

Purity≥99% (HPLC)

Frequently Asked Questions

TB-500

$44.99