Advanced Growth Stack

Veyvora’s Advanced Growth Stack is a two-pen research bundle pairing CJC-1295 + Ipamorelin 20 with Somatropin 100 recombinant growth hormone, listed as available on the Veyvora UK catalogue as of 30 August 2026 with a bundle-and-save discount applied; the stack is supplied for laboratory research [1].

The Advanced Growth Stack pairs a secretagogue signal from the CJC-1295 + Ipamorelin 20 pen with exogenous recombinant growth hormone from the Somatropin 100 pen. This two-component growth-axis research format is available from Veyvora’s UK catalogue as of 30 August 2026. The bundle carries a bundle-and-save saving over individual pen prices; the live bundle page shows the current GBP figure [1].

The Advanced Growth Stack contains two separate research pens: CJC-1295 + Ipamorelin 20, a dual growth-hormone secretagogue pen, and Somatropin 100, a recombinant growth-hormone pen. Both are supplied by Veyvora for laboratory research, as listed in the Veyvora UK growth catalogue on 30 August 2026 [1].

The “20” and “100” designations follow Veyvora’s catalogue naming convention; confirm the unit values (IU, mg or mcg per pen) with Veyvora before purchase [1]. The bundle consists of these two pens [1].

The two pens pair a secretagogue signal with exogenous recombinant GH in separate formats, which suits laboratory workflows that handle each compound independently. For storage requirements that apply once the pens arrive, consult the storage and stability guidance for research peptides. Researchers wanting the mechanistic background on the secretagogue component can refer to the CJC-1295 + Ipamorelin research overview, which covers the two-mechanism secretagogue pen included in this stack.

Veyvora states that every pen in its growth catalogue is independently assayed and supplied with a batch-specific certificate of analysis, with each CoA linked to the batch number of the delivered pen [1]. That documentation model applies to the pen line as a whole, including both CJC-1295 + Ipamorelin 20 and Somatropin 100 as individual reagents within the Advanced Growth Stack [1].

The CoA covers HPLC purity, mass spectrometry confirmation and endotoxin testing, according to Veyvora’s testing documentation [1]. Reading what HPLC purity does and does not prove is useful here: the purity figure reports chromatographic purity at the stated threshold, identity is confirmed by the mass spectrometry line, and endotoxin by its own assay.

Request the cold-chain temperatures, transit windows and stability data for the Advanced Growth Stack from Veyvora with the batch documentation [1]. For post-arrival handling, storage and stability guidance for research peptides covers the conditions under which peptide pens are maintained once received.

Veyvora supplies the Advanced Growth Stack for in-vitro and laboratory research, such as growth-hormone-axis signalling assays and cell-culture work, with each pen also usable as an analytical reference material [1]. Not for human or veterinary use. A batch-specific certificate of analysis confirms identity and purity for each pen’s lot; to interpret the purity figure, see what HPLC purity does and does not prove.

To confirm that the pen delivered to your laboratory matches its documented batch, verify your batch against its CoA as the concrete next step before beginning in-vitro work.