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Hulk Stack 20mg research vial, Vyrax Labs

Hulk Stack 20mg

Also known as CJC-1295 DAC + Ipamorelin, CJC ipamorelin blend

The Hulk Stack combines CJC-1295 DAC and Ipamorelin in a single 20mg research vial.

£69.99

£3.50/mg

Available to order

Same-day dispatch on working days before 2pm

Batch certificate published on release

1

Spend £150 for 10% off, £250 for 15%, £400 for 20%. Applied automatically in your basket.

Free reship guaranteeLost or damaged in transit, we resend
Royal Mail Tracked 24Free over £50

Need a diluent?

Bacteriostatic water 10ml, £5.99

For research use only. Not for human consumption.

RESEARCH OVERVIEW

What is Hulk Stack?

This blend pairs a long-acting GHRH analogue (CJC-1295 with DAC) with a selective ghrelin receptor agonist (Ipamorelin). The two act on separate receptors that both regulate growth hormone release.

It is used in secretagogue combination research. The split between the two components is shown on the batch certificate.

Hulk Stack research applications

Areas explored in published in-vitro and animal-model research. No clinical claims are made.

  • GHRH and ghrelin receptor combination studies
  • GH axis research
  • Single-batch multi-compound preparations

Hulk Stack vs Ipamorelin

Both components are also available as single-compound vials.

View Ipamorelin

Specifications

ProductHulk Stack
Also known asCJC-1295 DAC + Ipamorelin, CJC ipamorelin blend
Quantity per vial20mg
CompositionCJC-1295 DAC + Ipamorelin
FormLyophilised powder
AppearanceWhite lyophilised powder
PurityEach batch tested by HPLC and MS; certificate on release
Storage-20°C long term, dry and protected from light
ClassificationFor laboratory research use only

Purity and testing

Every batch is sent to an independent laboratory for identity and purity analysis by high-performance liquid chromatography (HPLC) and mass spectrometry (MS). Certificates are published on our Lab Reports page as each batch is released, and the batch number on your vial matches its certificate.

Want the report for a specific batch before ordering? Contact us and we will send it.

Laboratory handling

Reconstitution

  1. Allow the sealed vial to reach room temperature.
  2. Wipe the stopper with an alcohol swab.
  3. Add diluent slowly down the inside wall of the vial.
  4. Swirl gently until dissolved. Do not shake.
  5. Label with concentration and date, then refrigerate.
Open the reconstitution calculator

Storage

  • Lyophilised: -20°C for long-term storage, sealed and dry, away from light.
  • Short term: 2 to 8°C for weeks in the sealed vial.
  • Reconstituted: 2 to 8°C, protected from light. Avoid repeated freeze-thaw cycles.
Read the full storage guide

Hulk Stack FAQs

Is Hulk Stack for human use?+

No. Hulk Stack is sold strictly for laboratory research use only. It is not a medicine, food supplement or cosmetic and must not be used in humans or animals.

How is Hulk Stack tested?+

Each batch is tested for identity and purity by an independent laboratory using HPLC and mass spectrometry. Certificates are published on our Lab Reports page as each batch is released, and you can request the report for your batch at any time.

How should Hulk Stack be stored?+

Lyophilised material should be stored sealed, dry and protected from light, ideally at -20°C for long-term storage. After reconstitution, laboratories typically store solutions at 2 to 8°C and avoid repeated freeze-thaw cycles.

How quickly will my Hulk Stack order arrive?+

Orders placed before 2pm on a working day are dispatched the same day by Royal Mail Tracked 24. Delivery is free over £50, otherwise £4.99.

Do I need bacteriostatic water for Hulk Stack?+

Lyophilised peptides are supplied as dry powder. Laboratories reconstitute them with a suitable diluent such as bacteriostatic water, which we stock separately. Our reconstitution calculator works out the resulting concentration.

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Hulk Stack 20mg

£69.99 £3.50/mg