TB4 (TB-500/Thymosin B4)

TB4 (TB-500/Thymosin B4) is supplied as a lyophilized (freeze-dried) research peptide in sealed vials: 5mg, 10mg. Sold by Pep Shop Texas, a Texas-owned research supply shop in Waco.

Strengths and price

VialPriceStock
5mg$39Restocking
10mg$69Restocking

Lab report

The certificate of analysis for the current batch is in progress at an independent lab. How we test.

Pickup and shipping

Free local pickup in Waco (we text you when it's ready). Orders ship the same night once paid, by USPS Priority Mail from Waco: usually 1–3 days across Texas. See research peptides in Waco, or shipping to Austin, Temple and Killeen and Dallas–Fort Worth.

For laboratory research use only. Not for human or veterinary use. Not a drug, food, cosmetic or supplement. Pep Shop Texas is not a compounding pharmacy and does not give dosing or preparation guidance.

Browse the full collection