Same-day dispatch on orders placed before 2pm · Tracked UK delivery
Diluent UK Research Peptides
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GH Stack stack, Diluent
Stacks, Blends & Kits

Buy GH Stack in the UK

GH Stack, sold as laboratory research material only.

from £40.991 option

  • In UK stock Sent from Britain
  • Leaves the same day When ordered before 2pm
  • Tracked shipping No charge over £75
  • Certificate of analysis Available on request

Prices for GH Stack start at £40.99, and all of it is already in British stock at diluents.co.uk rather than sourced to order. It is offered as stack. Order on a weekday before 2pm and the parcel leaves that day, tracked, in a box that gives no clue to its contents.

Because the parcel never leaves the country, nothing has to clear customs, no import charge falls due and nothing is held at a border. Each batch tests at ≥99% by HPLC, and a certificate of analysis for the stock you receive is available on request.

Tracked delivery costs £4.95, or nothing above £75. The ordering steps, one by one.

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What is GH Stack?

GH Stack is a stack made up of CJC-1295 DAC 2mg and Ipamorelin 10mg. It comes as separate vials, packed in one box. No mixing has taken place at any stage. The vials stay separate, individually labelled and individually reconstituted, which leaves you free to split the set however suits you.

What does the box contain?

Every item, at its individual price
ItemPrice alone
CJC-1295 DAC 2mg £18.99
Ipamorelin 10mg £26.99

What arrives in the parcel?

Inside the parcel: separate vials, packed in one box. Each vial carries its own label, and you can request the certificate for any one of them. None of the contents has been mixed or decanted.

Stacks, blends and kits do not arrive alike: how each one arrives.

Does the set cost less than buying its parts?

Each component at its individual price
ItemPrice on its own
CJC-1295 DAC 2mg £18.99
Ipamorelin 10mg £26.99
Total if bought separately£45.98
GH Stack£40.99

Bought one at a time, the components would cost £4.99 more, about 11% of the separate total.

Every item in the table has its own product page, linked above. If you need only part of the set, those pieces can be bought individually.

Has research looked at this combination?

No published work examines GH Stack as a combination. What evidence exists is for each component individually, and every one of them links to its own page.

Buying GH Stack in the UK: where and how

How does ordering work?

Choose a strength, add it to the basket and go through checkout; no account is needed. An order confirmation comes through at once, and since the site never takes a card, the payment details arrive separately by email.

What difference does UK stock make?

Your GH Stack is sent from a warehouse in Britain, so it skips customs, attracts no import charge and loses no days travelling from overseas. A courier collects it the same afternoon if the order is in before 2pm on a working day; the parcel then travels tracked in a plain outer box.

What do you receive?

Purity≥99%, measured by HPLC
LabellingCompound name, strength, format, purity and a research-use statement
Certificate of analysisAvailable on request for the stock you receive
DeliveryUK addresses only, tracked. £4.95, or free over £75
ReturnsWithin 14 days for sealed, unopened items, see the terms

GH Stack storage

Vial, still sealedKeep it dark, dry and cool; the freezer suits long-term storage best.
After mixingRefrigerate it upright and shaded. A mixed solution should never be frozen.

What is its shelf life?

Typical keeping times for lyophilised peptides in general
ConditionTypical life
Unopened, in a −20 °C freezerYears. No other condition preserves a lyophilised peptide as well
Unopened, in a fridge at 2–8 °CMonths
Unopened, at room temperatureWeeks. It copes with the time in transit but should not be kept like this
Mixed, in the fridgeWeeks rather than months. With bacteriostatic water added, the usual working figure is four weeks, and making that possible is the job of its preservative
Mixed, then frozenNot recommended. Peptides are torn by ice crystals, and each freeze–thaw cycle compounds the damage

These are the standard figures for lyophilised peptides in general; no stability study on a single batch produced them. Time is gained by keeping it cold and dry, and lost to damp, warmth, light and rough handling. A certificate of analysis is available on request.

Here it is supplied strictly as an unlicensed compound for laboratory research use only. No UK marketing authorisation covers GH Stack and it is not a licensed medicine, nor is it intended for human or veterinary use, or for food.

Compounds of this kind are not controlled drugs, and they can lawfully be sold as laboratory material; it is selling or marketing them for use by people that the law does not allow. That boundary is why this site carries no dose, protocol, route, frequency or medical claim, and why an emailed request for one is declined as well.

Some molecules in this range are also present in a licensed medicine marketed under a brand name. Its authorisation covers only the finished product for which it was granted, not the molecule in any other setting. Read the full terms.

Research use only. Diluent is not a pharmacy, and none of its compounds is a licensed medicine: everything is sold for laboratory research, with no dosage, protocol or administration guidance given. Not intended for human or veterinary use, or for use in food.

Questions about GH Stack

Where in the UK can I buy GH Stack?

In the UK, diluents.co.uk supplies GH Stack as a stack in one box, priced from £40.99. Each parcel stays inside the UK from start to finish: no frontier, no duty, no depot hold-up over documents. Orders placed before 2pm on a weekday go out the same day, tracked and in plain packaging. Each batch goes through third-party lab testing and returns an HPLC result of ≥99%; the certificate covering yours is available on request, and for the steps, see how to order.

What does GH Stack cost?

Prices begin at £40.99 with the stack. Delivery costs £4.95, and above £75 there is no charge at all.

What is the legal status of GH Stack in the UK?

Our GH Stack is supplied strictly for laboratory research, as an unlicensed research compound and for no other purpose. No UK marketing authorisation covers the product we sell, so it is not a licensed medicine; it is also not for human or veterinary use. Nor are we a pharmacy.

Can I see a certificate for your GH Stack, and what purity is it?

Yes. HPLC puts it at ≥99%, and on request we send the certificate of analysis that matches the material in your order. To check where current stock stands before you place an order, just ask and we will tell you.