Best Semaglutide Prices in the UK

What's the best price for Semaglutide?

Right now the best Semaglutide price is £10.95 from Momentum Peptides, based on the 10mg dosage. Across all 34 suppliers we track, the average sits at £43.42, while the most expensive listing comes from Biopro Store. That's a spread of roughly 92% between the cheapest and dearest — so choosing the right vendor can make a real difference to what you pay.

Because we normalise every listing to the same 10mg dosage, the prices above are directly comparable. The cheapest option currently works out at around £1.10/mg, which is the figure worth anchoring on when you weigh up vials of different sizes.

How we track Semaglutide prices

We continuously monitor Semaglutide listings from 34 verified UK suppliers, recording every price change as it happens. Each price is converted to a per-milligram figure for the 10mg dosage so you're always comparing like for like, never headline numbers that hide a smaller vial. The comparison table updates automatically, and the 30-day chart above shows whether Semaglutide is trending cheaper or more expensive — handy for deciding whether to buy now or wait.

Is the cheapest Semaglutide always the best buy?

Not always. The lowest sticker price doesn't guarantee the lowest cost per milligram, and a vendor without third-party lab testing may not be the bargain it appears. When we rank value we look beyond price alone at:

• Purity and lab testing — independent certificates of analysis confirming concentration and identity.
• Stock status — an unbeatable price is no use if the product is out of stock.
• Delivery speed and cost — free-shipping thresholds can flip which supplier is genuinely cheapest once postage is added.
• Reputation — established vendors with verified reviews carry less risk.

Tips for getting the best Semaglutide price

• Compare the per-mg cost, not just the headline price — larger 10mg vials are often better value than several small ones.
• Use discount codes — some suppliers offer an extra percentage off at checkout, which can beat a lower sticker price elsewhere.
• Buy when the trend dips — the 30-day chart shows the cheapest, average and highest price each day so you can time your order.
• Check the total cost — factor in shipping and any free-delivery threshold before deciding.

How much should you pay for Semaglutide?

As a rule of thumb, expect to pay around £43.42 for the 10mg dosage, with the keenest UK pricing starting at £10.95. Anything close to £140.00 is at the top of the current range — worth it only if it buys you faster delivery, a stronger guarantee, or verified testing you can't get cheaper elsewhere.

All peptides listed are for in-vitro laboratory research only. Peptide Supermarket is a price-comparison service and does not sell, supply, or ship any products.