Cheapest GHK-Cu in the UK

Where to find the cheapest GHK-Cu

ExtolX currently has the cheapest GHK-Cu at £8.99 for the 50mg dosage — that's about £0.18/mg. With 158 UK suppliers in our index and an average price of £29.23, the gap between the best and worst deal is roughly 96%, so it genuinely pays to shop around rather than buy from the first vendor you find.

How much cheaper is the best deal?

The cheapest GHK-Cu listing (£8.99) sits well below the average of £29.23, and the most expensive vendor, Premio Peptides, charges up to £199.99. Buying from the cheapest verified supplier rather than the dearest could save you the better part of 96% on every vial — money better spent on more product or proper storage.

Is the cheapest GHK-Cu always the best buy?

Not necessarily. The lowest sticker price doesn't always mean the lowest cost per milligram, and an unverified supplier may skip third-party lab testing to keep prices down. Before you check out, weigh the headline price against:

• Cost per mg for the 50mg dosage, not just the price of the vial.
• Lab testing — a certificate of analysis confirming purity and concentration.
• Stock and delivery — in-stock items with fast, affordable UK shipping.
• Discount codes — an extra percentage off at checkout can make a mid-priced vendor the cheapest overall.

Track GHK-Cu prices over time

Our 30-day trend chart shows the cheapest, average and highest GHK-Cu prices day by day, so you can spot whether prices are rising or falling before you commit. If the cheapest line is trending down, it can pay to wait; if it's climbing, locking in today's £8.99 may be the smarter move.

Frequently asked questions

Who sells the cheapest GHK-Cu in the UK? Right now it's ExtolX at £8.99, though our table updates continuously as suppliers change their pricing.

Why are some GHK-Cu prices so much higher? Larger dosages, branded packaging, faster shipping and independent lab testing all push prices up. Always compare the per-mg cost to see past the headline figure.

For in-vitro laboratory research use only. We compare suppliers — we don't sell GHK-Cu or any other peptide.