Product detail / Purchase & referenceWolverine Stack
Wolverine Stack is the storefront name for a 10 mg / 10 mg blend of two distinct peptides: BPC-157 and N-terminally acetylated LKKTETQ, the thymosin β4 fragment FDA identifies as TB-500. A blend has no single CAS number, molecular formula, or molecular weight.
Scientific referenceAvailableLot data pending
Objective technical summaryIdentity, salt form, component ratio, total fill, purity, and impurity profile must be reported separately for each component and verified on a lot-specific certificate. FDA lists both BPC-157 and the LKKTETQ thymosin β4 fragment among substances presenting unresolved compounding safety concerns.
Catalog numberMOLT–BPC-TB–REF
CAS numberNot applicable — two-component blend
Molecular formulaNo single formula — BPC-157: C₆₂H₉₈N₁₆O₂₂; TB-500 free base: C₃₈H₆₈N₁₀O₁₄
Molecular weightNo single value — BPC-157: 1419.5 g/mol; TB-500 free base: 889.01 g/mol
Amino-acid sequenceBPC-157: GEPPPGKPADDAGLV; TB-500 free base: Ac-LKKTETQ-OH
FormTwo-component research-use vial — 10 mg / 10 mg
Purity statusLot-specific result — see the selected batch record
Purity methodReported on the lot-specific analytical record
Identity methodReported on the lot-specific analytical record
Regulatory statusNo FDA-approved drug product corresponds to this blend. FDA identifies unresolved safety and characterization concerns for both named components.
StorageNo product-specific storage specification is attached. Use only the approved SDS and supplier documentation for the exact material and salt form.
Primary scientific and regulatory referencesScientific record reviewed 2026-07-13.