TB-500

$38 $42 - $75
Coming Soon

TB-500, also known as Thymosin Beta-4, is a synthetic research peptide widely studied in laboratory settings for its role in cellular activity and biological signaling pathways.

This peptide is supplied as a high-purity lyophilized powder designed for scientific and laboratory research applications.

Each vial is produced using advanced peptide synthesis methods and strict quality control standards to ensure research-grade purity and consistency.

Key Features

High purity research peptide  
Lyophilized powder format  
Quality tested for purity and consistency  
Sterile sealed laboratory vials  

 

For laboratory research purposes only. Not intended for human consumption.

Fast Shipping
3rd Party Tested
COA Available
Secure Payment
Research Use Only

For research use only. Not for human consumption.

Not a drug, not intended to diagnose, treat, cure, or prevent any disease.

Purchaser assumes all responsibility for lawful handling and use.

Product image
TB-500 $38
Reviews

Researcher Reviews

Verified feedback from researchers and laboratory professionals using our compounds in controlled settings.

Feedback reflects individual laboratory research observations. For research use only not intended for human consumption.

MT
Marcus T.
March 2026

Best quality I have found

I have tried several suppliers and this is by far the best. Purity documentation is thorough, arrived on time, and the compound performed exactly as expected in my protocols.

DS
Dr. Sarah W.
January 2026

Excellent documentation

The COA included HPLC data, mass spec confirmation, and endotoxin testing. Batch-to-batch consistency has been exceptional over multiple orders.

JK
Jordan K.
November 2025

Fast and reliable shipping

Cold-chain packaging was flawless. Compounds arrived in perfect condition even during a heat wave. The attention to packaging detail gives real confidence in product integrity.

RP
R. Patel
September 2025

Great product, will reorder

High purity, matched specs exactly. Slight delay in shipping but customer support was responsive and proactive with updates. Already placed a second order.

CL
Chen Lab
February 2026

Institutional-grade reliability

We have been ordering for our research institution for six months. Consistency and documentation quality are what set this supplier apart from every other option we have tried.

MR
M. Reyes
August 2025

Exactly what was advertised

No surprises. Product matched the spec sheet perfectly. Clean, professional packaging and clear labeling. This is the standard all suppliers should be held to.

DL
Dr. Lee D.
August 2025

Exactly what we needed

Very pleased with the documentation and prompt customer service.

JC
Jordan C.
February 2026

Great documentation

Very pleased with the documentation and prompt customer service.

DA
Dakota A.
November 2025

Perfect for our protocols

Very pleased with the documentation and prompt customer service.

CA
Casey A.
October 2025

Solid research compound

Purity is top notch. We verified via our own HPLC after receiving.

DD
Dr. Davis M.
September 2025

Fast shipping as always

Everything arrived safely and matched the specifications perfectly.

CB
Casey B.
March 2026

Consistent batches

Fast delivery and the cold shipping packaging kept it perfectly chilled.

PW
Prof. White P.
November 2025

Consistently high quality

Very pleased with the documentation and prompt customer service.

PW
Prof. White H.
September 2025

High standard

Everything arrived safely and matched the specifications perfectly.

RG
Riley G.
December 2025

Great documentation

Required this for a time-sensitive protocol and it arrived perfectly.

JH
Jessie H.
October 2025

Impressive packaging

Slight delay in shipping once, but the product quality is unmatched.

RB
Riley B.
November 2025

Solid research compound

Great reliable source for our lab. The third-party testing gives us peace of mind.

MM
Morgan M.
November 2025

Consistent batches

Have re-ordered multiple times and batch consistency is excellent.

TH
Taylor H.
December 2025

Perfect for our protocols

Required this for a time-sensitive protocol and it arrived perfectly.

ME
Morgan E.
March 2026

Consistently high quality

Fast delivery and the cold shipping packaging kept it perfectly chilled.

TS
Taylor S.
September 2025

High standard

Slight delay in shipping once, but the product quality is unmatched.

JA
Jessie A.
September 2025

Impressive packaging

Everything arrived safely and matched the specifications perfectly.

JF
Jamie F.
March 2026

Impressive packaging

Slight delay in shipping once, but the product quality is unmatched.

JK
Jordan K.
November 2025

Good value

Slight delay in shipping once, but the product quality is unmatched.

AM
Alex M.
March 2026

Will order again

Purity is top notch. We verified via our own HPLC after receiving.

MC
Morgan C.
September 2025

Great documentation

Slight delay in shipping once, but the product quality is unmatched.

DL
Dr. Lee W.
October 2025

Perfect for our protocols

Very pleased with the documentation and prompt customer service.

DS
Dr. Smith G.
December 2025

Will order again

Have re-ordered multiple times and batch consistency is excellent.

JH
Jordan H.
November 2025

Excellent purity

Required this for a time-sensitive protocol and it arrived perfectly.

DH
Dakota H.
August 2025

Consistently high quality

Very pleased with the documentation and prompt customer service.

AM
Alex M.
September 2025

Impressive packaging

Have re-ordered multiple times and batch consistency is excellent.

TW
Taylor W.
November 2025

Perfect for our protocols

Very pleased with the documentation and prompt customer service.

DL
Dr. Lee S.
January 2026

High standard

The compound performed exactly as expected. Purity matches the provided COA.

DL
Dr. Lee D.
August 2025

Solid research compound

Fast delivery and the cold shipping packaging kept it perfectly chilled.

MT
Morgan T.
October 2025

Impressive packaging

Have re-ordered multiple times and batch consistency is excellent.

JT
Jordan T.
September 2025

Excellent purity

Fast delivery and the cold shipping packaging kept it perfectly chilled.

TS
Taylor S.
March 2026

Consistent batches

The compound performed exactly as expected. Purity matches the provided COA.

AR
Alex R.
December 2025

High standard

Purity is top notch. We verified via our own HPLC after receiving.

DS
Dr. Smith W.
October 2025

Met specs

The compound performed exactly as expected. Purity matches the provided COA.

JB
Jessie B.
January 2026

No issues

Slight delay in shipping once, but the product quality is unmatched.

TB
Taylor B.
September 2025

Great documentation

Required this for a time-sensitive protocol and it arrived perfectly.

PW
Prof. White H.
February 2026

Exactly what we needed

Required this for a time-sensitive protocol and it arrived perfectly.

DC
Dakota C.
February 2026

Very pure

Everything arrived safely and matched the specifications perfectly.

DL
Dr. Lee M.
November 2025

Reliable lab results

Purity is top notch. We verified via our own HPLC after receiving.

DD
Dr. Davis C.
August 2025

Fast shipping as always

Fast delivery and the cold shipping packaging kept it perfectly chilled.

JJ
Jessie J.
October 2025

Great documentation

Very pleased with the documentation and prompt customer service.

TT
Taylor T.
December 2025

Very pure

The compound performed exactly as expected. Purity matches the provided COA.

JK
Jessie K.
September 2025

Reliable lab results

Purity is top notch. We verified via our own HPLC after receiving.

JE
Jordan E.
December 2025

Met specs

Everything arrived safely and matched the specifications perfectly.

DL
Dr. Lee J.
March 2026

Consistently high quality

Fast delivery and the cold shipping packaging kept it perfectly chilled.

PW
Prof. White J.
August 2025

Reliable lab results

Purity is top notch. We verified via our own HPLC after receiving.

SS
Skyler S.
August 2025

Reliable lab results

Slight delay in shipping once, but the product quality is unmatched.

RE
Riley E.
February 2026

Cold-chain worked well

Everything arrived safely and matched the specifications perfectly.

RG
Riley G.
November 2025

Will order again

Slight delay in shipping once, but the product quality is unmatched.