Research-Grade Peptides

Best
Beaver
Labs

The grey market made easy.

Rigorously sourced, research-grade peptides supplied to laboratories and researchers worldwide. Precision formulated. Quality verified.

View Selection
For research use only - not for human consumption
Best Beaver Labs mascot
///

Services

01
[1]

Research-Grade Peptides

High-purity peptides produced under strict quality protocols, designed exclusively for laboratory and scientific research applications.

02
[2]

Purity Verification

Every batch is tested using HPLC and mass spectrometry analysis, with certificates of analysis provided for full transparency.

03
[3]

Lyophilised Storage

Peptides are lyophilised and shipped in sealed, moisture-resistant vials to ensure integrity and potency from production to your lab.

04
[4]

Discreet Shipping

Packaged and dispatched with care. We ship internationally with fast, trackable, discreet delivery for research organisations.

05
[5]

Research Support

Our team can advise on peptide selection, reconstitution protocols, and storage conditions for your research programme.

06
[6]

Why Peptides?

Peptides are short chains of amino acids - the fundamental building blocks of proteins - that act as precise signalling molecules within the body. Because they interact with specific receptors rather than broadly altering biochemistry, they are a subject of intense scientific interest across a range of research disciplines. Studies have explored their roles in tissue regeneration, immune modulation, hormonal regulation, cognitive function, and metabolic processes. Their high specificity and relatively low molecular weight make them valuable tools for targeted research where traditional compounds fall short.

Tissue Repair GH Regulation Immune Modulation Cognitive Research Metabolic Studies Skin & Recovery Sleep Science Longevity Research
///

Our Peptides

[Shipping]
Shipping: Flat GBP 30 Worldwide (10-15 Business Days)
Flat shipping is GBP 30 for both domestic and international orders. Orders over GBP 350 get free shipping. Orders are dispatched within 1-2 working days, with typical delivery in 10-15 business days. Larger or multi-item orders may require extra handling time and can be delayed. Delays caused by customs or carriers can still occur.
Sold only in packs of 10 vials. Per-vial pricing is shown for comparison only and is not a purchase option. Prices in GBP.
Skin / Recovery
GHK-Cu
50mg - 10 vials
Click to order ->
GH Secretagogue
CJC-1295 No DAC
10mg - 10 vials
Click to order ->
GH Secretagogue
CJC + DAC
5mg or 10mg - 10 vials
Click to order ->
Stack
KLOW
80mg - 10 vials
Click to order ->
Stack
SLUPP 332
10mg - 10 vials
Click to order ->
GH Secretagogue
Ipamorelin
10mg - 10 vials
Click to order ->
Tissue Repair
BPC-157
10mg - 10 vials
Click to order ->
Tissue Repair
TB-500
5mg - 10 vials
Click to order ->
Nootropic
Semax
10mg - 10 vials
Click to order ->
Nootropic
Selank
10mg - 10 vials
Click to order ->
Reconstitution
BAC Water
10ml - 10 vials
Click to order ->
Sleep / Recovery
DSIP
5mg - 10 vials
Click to order ->
Epithalamic
Epithalon
10mg - 10 vials
Click to order ->
Immune
Thymosin alpha1
5mg - 10 vials
Click to order ->
GLP-1 / GIP Agonist
Retatrutide
10mg - 10 vials
Click to order ->
GH Secretagogue
Tesamorelin
5mg · 10 vials
Click to order ->
Melanocortin
Melanotan 1
10mg · 10 vials
Click to order ->
Melanocortin
Melanotan 2
10mg · 10 vials
Click to order ->
Stack
GLOW Stack
70mg · 10 vials
Click to order ->
GH Secretagogue
CJC No DAC + Ipamorelin Mix
5mg + 5mg · 10 vials
Click to order ->