GDF-8 Price Comparison

How our GDF-8 price comparison works

We index live GDF-8 listings from 4 verified UK suppliers and convert each one to a per-milligram figure for the 1mg dosage, so you're always comparing like for like. As of October 2026, the cheapest listing is £49.90 (£49.90/mg) from Kensington Labs, the average is £137.47, and the highest is £280.00 from Woodlands Biohack.

Reading the GDF-8 price spread

The spread between the cheapest and most expensive GDF-8 listing is about 82%. A wide spread means it genuinely pays to shop around; a narrow one means the market has settled and most sellers are competitive. The spread bar and order book above update continuously as suppliers change their pricing.

What moves the GDF-8 price?

• Dosage size — larger 1mg vials usually carry a lower per-mg cost.
• Lab testing — independently tested product typically commands a small premium.
• Shipping — free-delivery thresholds can flip which supplier is truly cheapest once postage is added.
• Discount codes — checkout codes can move a listing several places up the ranking.

Tracking GDF-8 prices over time

The 30-day chart plots the cheapest, average and highest GDF-8 price each day. Use it to judge whether today's £49.90 is a genuine low or just the current going rate, and to time your order around the dips.

For in-vitro laboratory research use only. We're a price-comparison service and do not sell, supply or ship GDF-8.