15% off your first order + free shipping · code VALYX15 Shop all
In stock Peptides

TB-500

Thymosin Beta-4 fragment studied for actin-mediated cell migration, wound healing, and soft-tissue repair. Research use only.
$79
60-day money-back guarantee
15% first-order discount applies at checkout
Free shipping included on qualifying first orders
Dispatched within 24hrs 99%+ purity standard Batch COA support

General Information

Thymosin Beta-4 fragment studied for actin-mediated cell migration, wound healing, and soft-tissue repair. Research use only.

TB-500 is supplied exclusively for qualified laboratory research use.

Thymosin Beta-4 fragment studied for actin-mediated cell migration, wound healing, and soft-tissue repair. Research use only.

Keep the product protected from heat, moisture and direct light. Follow the storage guidance supplied with the product and its batch documentation.

Available batches are supported by analytical testing and matching certificate documentation where provided.

Orders are normally prepared for dispatch within 24 business hours, subject to stock availability, verification checks and carrier collection schedules.

This product is not intended for human or veterinary use. It is supplied strictly for qualified laboratory and analytical research.

Open the Valyx lab results page to review available batch certificates and purity information.

99%+ HPLC · Verified Review available batch testing

Product feedback

Rated by Valyx customers

Read 14 verified product reviews for TB-500.

4.6
★★★★☆
Based on 14 reviews
5 ★ 7
4 ★ 5
3 ★ 0
2 ★ 0
1 ★ 0
Angela F.
★★★★☆

Customer service resolved a minor address issue before dispatch. Product arrived as expected.

Dr. Hannah Ortiz
★★★★☆

Purity specs were met in our internal QC check. Vials were uniform and reconstituted cleanly in our standard buffer.

Marcus T., Lab Director
★★★★★

Packaging was professional and temperature-aware. Compounds arrived lyophilized and clearly labeled with batch numbers.

Kevin M., Research Associate
★★★★☆

Good experience overall. One vial cap was slightly stiff, but product quality itself was as advertised.

Dr. Elena Vasquez
★★★★★

Lot-to-lot consistency has been excellent. HPLC results from our lab matched the COA within expected margin on three separate orders.

Rachel D., Lab Manager
★★★★☆

Ordering portal is simple for recurring purchases. Lot numbers are easy to log in our inventory system.

Robert Chen
★★★★★

Solid RUO supplier for exploratory work. COA PDFs were easy to archive alongside our study records.

Dr. Amara Okafor
★★★★★

We compared two vendors side by side; Valyx material performed reliably in our cell viability panel.

Dr. Michael Adeyemi
★★★★★

Sterility and endotoxin documentation gave our team confidence to proceed without extra screening delays.

James K., PI
★★★★★

Clear documentation and responsive support when we had a question about storage conditions. Would reorder for follow-up studies.

Thomas W.
★★★★☆

Checkout was straightforward and order tracking updated promptly. No surprises on delivery.

Dr. Carlos Mendez
★★★★★

Reliable source for research-grade peptide. We have added this vendor to our approved RUO shortlist.

Frequently bought with

Pharmaceutical-grade peptides, verified in USA

>99% purity

Independently tested batch by batch and supported by transparent analytical documentation.

Valyx purity verification A Grade

Proudly American

Prepared with strict quality standards and dependable domestic fulfilment.

United States flag