The best places to buy GHK-Cu in the UK
There are 158 UK suppliers stocking GHK-Cu in our index, with prices for the 50mg dosage ranging from £8.99 up to £199.99 (average £29.23). ExtolX is the cheapest option at the time of writing, working out at roughly £0.18/mg. The supplier cards above highlight a few vendors we'd shortlist, and you can open any supplier's profile to read their full delivery, payment and lab-testing details before you buy.
What to look for in a GHK-Cu supplier
Buying research peptides is only worthwhile if you can trust what arrives. We'd prioritise suppliers that offer:
- Third-party lab testing — an independent certificate of analysis confirming purity and concentration.
- UK-based dispatch — faster delivery, no customs delays, and easier returns.
- Transparent pricing — clear per-vial and per-mg costs, with no surprises at checkout.
- Verified reviews — a track record from real customers you can actually check.
- Secure payment and clear policies — reputable vendors are upfront about shipping times and refunds.
How much does GHK-Cu cost?
Expect to pay around £29.23 for the 50mg dosage, though shopping around can bring that down to £8.99. At the top end, Premio Peptides charges up to £199.99 — a spread of about 96% across the market. The price table and 30-day trend above show exactly where GHK-Cu is cheapest today and whether prices are moving.
How to store GHK-Cu after delivery
Most research peptides ship lyophilised (freeze-dried) and should be kept cool and dark. Once reconstituted, storage in a fridge and use within the supplier's recommended window helps preserve integrity. Always follow the handling guidance provided by your chosen vendor.
Frequently asked questions
Is it legal to buy GHK-Cu in the UK? Research peptides are sold for in-vitro laboratory use only. It's your responsibility to ensure any purchase complies with the law in your jurisdiction.
How quickly will GHK-Cu arrive? Most UK suppliers dispatch within one to three working days — check each supplier's profile for their exact delivery estimate.
For in-vitro laboratory research use only. We compare suppliers — we don't sell, supply or ship GHK-Cu or any other peptide.
