Better research
starts here.
Research compounds and laboratory essentials, stocked in the UK and backed by straightforward service, competitive pricing and tracked delivery.
Featured compounds
A selection that changes daily, ranked on what researchers actually order.
Ordered today. Gone Tuesday.
By 18:00
You order
Anything showing in stock is on a shelf in the UK, not on a container.
Same day
We pick and pack
Picked against the batch, checked, and sealed in an unmarked outer. No third party touches it.
Leaves Tuesday
Royal Mail takes it
Tracked 24, usually with you the following day. That leg is theirs, so we quote their service rather than promise a doorstep time.
Verify your batch.
Where independent analysis is available, we publish it against the exact Viper batch it relates to. Enter the batch reference printed on your vial to view the matching certificate and supporting data.
The standards behind every order
Clear sourcing standards, traceable batch information, dependable UK dispatch and support that actually knows the stock. Simple standards, consistently applied.
How Viper sources & verifies- Batch-specific documentation
- Where analysis is available, it is published against the specific Viper batch it relates to. The reference on your vial lets you find the corresponding documentation quickly and clearly.
- Fast, tracked UK dispatch
- In-stock orders placed before the daily cut-off are prepared for the next working day, with tracked delivery and discreet outer packaging. Live dispatch estimates are shown before you order.
- A defined sourcing standard
- Our listed peptides are sourced against a minimum 99% purity specification. Products that do not meet our acceptance requirements are not released into saleable stock.
- Support that knows the stock
- Need to know what’s actually on the shelf? Our team can confirm current stock, batch references and the documentation available for the material being supplied.
Research, without the runaround.
Clear stock, straightforward pricing, tracked UK dispatch and real support when you need it.
Stay updated
New releases, restock alerts, product updates, and exclusive research offers.