Guide

Peptide stacks and blends

Reviewed 22 October 2026 · How we research

“Stacking” means using two or more peptides together. Pre-mixed blends make it convenient — but they also lock in the ratio.

The common blends

BlendContainsRationale
WolverineBPC-157 + TB-500Two different repair mechanisms
GLOWGHK-Cu + BPC-157 + TB-500Adds collagen-focused copper peptide
KLOWKPV + GHK-Cu + BPC-157 + TB-500Adds anti-inflammatory KPV
CJC/IpaCJC-1295 (no DAC) + ipamorelinSynergistic growth-hormone release

What the evidence says

The rationale for each blend comes from the separate research on its components. With the partial exception of GHRH + ghrelin-mimetic combinations (where synergy on GH release is well established physiologically), none of these blends has been studied as a combination.

Doing the maths on a blend

Reconstitute and calculate using the total mass, then split by the ratio. Example: a 10 mg Wolverine vial (5 + 5) in 2 mL → 5 mg/mL total. 20 units (0.2 mL) contains 1 mg total = 0.5 mg BPC-157 + 0.5 mg TB-500.

The calculator handles the total; divide by the component's share.

Frequently asked questions

What is peptide stacking?

Using two or more peptides together, either from separate vials or as a pre-mixed blend.

Are peptide blends better than single peptides?

There is no direct research showing blends outperform their components. They are convenient but fix the ratio.