The GH Stack

Separate vials, each with its own label, batch number, and Certificate of Analysis. The bundle price is applied at checkout — you receive individually packaged vials so you have precise handling and can reconstitute each compound independently.

We recommend reconstituting each vial separately unless your research protocol specifically requires combination. Separate reconstitution gives independent concentration control and lets you pause or modify one compound without affecting the others.

You receive an individual third-party tested COA for each compound in the kit (CJC-1295 5mg no DAC + Ipamorelin 5mg, Tesamorelin 10mg). Every COA is available in our COA Library and linked from this page.

We price bundles at 10% below the sum of individual product prices to make multi-compound research more accessible. There is no quality difference — the same independently tested compounds and the same COAs.

Each compound is third-party tested independently, and each has its own COA published publicly on its product page. This is standard for multi-compound research bundles.

All compounds in our bundles are also sold individually. If your research narrows to a single compound after the initial study, you can reorder it separately at the single-compound price.

Yes — all compounds are supplied as lyophilized powder suitable for reconstitution and use in cell culture and other in-vitro laboratory settings. All products are strictly for research use only and not for human or animal use.