| # | Supplier | Price | |
|---|---|---|---|
| 1 | £29.99 | View Deal | |
| 2 | £45.00 | View Deal | |
| 3 | £39.99 | View Deal | |
| 4 | £29.99 | View Deal | |
| 5 | £44.99 | View Deal | |
| 6 | £45.99 | View Deal | |
| 7 | £40.00 | View Deal | |
| 8 | £21.95 | View Deal | |
| 9 | £38.25 | View Deal | |
| 10 | £46.95 | View Deal | |
| 11 | £120.15 | View Deal | |
| 12 | £34.99 | View Deal | |
| 13 | £29.50 | View Deal | |
| 14 | £44.99 | View Deal | |
| 15 | £23.95 | View Deal |
| # | Supplier | Price | |
|---|---|---|---|
| 1 | £10.00 | View Deal |
Prices updated continuously across all dosages. We may earn a commission from links.
Cheapest Price
£21.95
at Cobalt Peptides
Average Price
£55.15
1mg dosage
Highest Price
£172.50
at Adaptog Research
UK Suppliers
54
compared
30-Day IGF-1 Long R3 Price Trend
Based on the 1mg dosage — cheapest, average & highest listed price.
30-Day Low
£19.99
Average
£50.71
30-Day High
£125.00
Where to buy IGF-1 Long R3 cheapest
The verified UK suppliers offering the best IGF-1 Long R3 value today.
Where to find the cheapest IGF-1 Long R3
Cobalt Peptides currently has the cheapest IGF-1 Long R3 at £21.95 for the 1mg dosage — that's about £21.95/mg. With 54 UK suppliers in our index and an average price of £55.15, the gap between the best and worst deal is roughly 87%, 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 IGF-1 Long R3 listing (£21.95) sits well below the average of £55.15, and the most expensive vendor, Adaptog Research, charges up to £172.50. Buying from the cheapest verified supplier rather than the dearest could save you the better part of 87% on every vial — money better spent on more product or proper storage.
Is the cheapest IGF-1 Long R3 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 1mg 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 IGF-1 Long R3 prices over time
Our 30-day trend chart shows the cheapest, average and highest IGF-1 Long R3 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 £21.95 may be the smarter move.
Frequently asked questions
Who sells the cheapest IGF-1 Long R3 in the UK? Right now it's Cobalt Peptides at £21.95, though our table updates continuously as suppliers change their pricing.
Why are some IGF-1 Long R3 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 IGF-1 Long R3 or any other peptide.
More ways to buy IGF-1 Long R3
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Compare every IGF-1 Long R3 deal in one place
Live prices from verified UK suppliers, updated continuously. Find the cheapest IGF-1 Long R3 in seconds.