Collection
Peptide Blends & Research Stacks
Pre-combined sets that bundle the compounds researchers most often study together — the Glow Stack (BPC-157, TB-500 & GHK-Cu), the Klow Stack (GHK-Cu, KPV, BPC-157 & TB-500), the Wolverine Stack (BPC-157 & TB-500) and the Hulk Stack (CJC-1295 with DAC & ipamorelin).
Every stack ships pre-mixed, so the ratio between compounds is fixed at manufacture rather than reproduced by hand for each run — which is the point of buying a set rather than combining vials yourself. Each component is the same 99%+ purity, HPLC-verified material we sell individually. Because stacks are multi-compound sets, a single combined COA is not issued — the per-compound certificates are available in our COA library. For in-vitro laboratory research use only.
Frequently asked questions
- What is in the Glow, Klow, Wolverine and Hulk stacks?
- The Glow Stack combines BPC-157, TB-500 and GHK-Cu; the Klow Stack adds KPV to those; the Wolverine Stack is BPC-157 with TB-500; and the Hulk Stack pairs CJC-1295 (with DAC) with ipamorelin. Each is a multi-compound research set.
- Do research stacks include a Certificate of Analysis?
- Stacks are multi-compound sets, so a single combined COA is not issued. The Certificate of Analysis for each individual compound is available in our COA library.
- Do the stacks need to be reconstituted?
- No. Every stack is supplied as a pre-mixed liquid vial, so there is no reconstitution step and no preparation variance between batches or between the compounds within a set. Store refrigerated at 2–8°C.
- Why buy a stack instead of combining the compounds yourself?
- Because the ratio is fixed at manufacture and identical across every vial in a batch. Preparing several compounds separately introduces a chance for the ratio to drift on each one, which is difficult to separate afterwards from the effect being studied.



