Available Products
Why These Two Are Paired
BPC-157 and TB-500 are two of the most widely discussed research peptides, and they are frequently studied in the same areas: tissue-repair models, cell migration and the formation of new blood vessels. They come from very different places, though. BPC-157 is a 15-amino-acid peptide derived from a protein found in gastric juice. TB-500 is based on the actin-binding region of thymosin beta-4, a protein that helps cells organize their internal scaffolding. This blend, sometimes called the Wolverine Stack, puts both into a single product.
Blend Ratios by Format
Refresh Research offers this pairing in three forms. Each one carries the two peptides in equal amounts, but the way the numbers are written differs:
Capsules
500 mcg BPC-157 + 500 mcg TB-500 per capsule, 60 capsules per container. That is 1 mg of combined peptide in each capsule and a 1:1 ratio.
Liquid spray
30 mg BPC-157 + 30 mg TB-500 in a 30 mL bottle. In concentration terms, that is 1 mg per mL of each peptide.
Vial
Available in 10 mg and 20 mg sizes of lyophilized blend. The figure is the combined total for the vial; the label shows how much of each peptide it contains.
Single Compounds vs. the Blend
A blend keeps both peptides in a fixed relationship and under one lot number. That is convenient, but it means you cannot change the amount of one without changing the other. If a study calls for varying them independently, our individual BPC-157 and TB-500 products are the better choice. Both peptides also appear, with GHK-Cu, in the GLOW and KLOW blends.
Certificates for Blends
Each blend format is tested as a finished product, and the COA / Lab Reports page holds the results. Look for the certificate that names both peptides and carries the same lot number as your product.
Available for laboratory research only.
References
The publications below provide research context. They are not tests of Refresh Research products.