Great question! Peptides are simply chains of amino acids (the building blocks of proteins) linked together. Think of them like beads on a necklace, where each bead is an amino acid.
When amino acids join together, they form what's called a peptide bond. This happens when the amino group (–NH₂) of one amino acid connects with the carboxyl group (–COOH) of another, releasing a tiny water molecule in the process.
How we make peptides in the lab:
We use a precise method called Solid-Phase Peptide Synthesis (SPPS). Here's the process:
Start with the anchor: We attach the first amino acid to a solid resin bead (think of it as our workspace)
Add protective groups: We temporarily protect certain parts of the amino acid to prevent unwanted reactions
Build the chain: We add amino acids one at a time, forming peptide bonds in the exact sequence needed
Release and purify: Once complete, we carefully remove the peptide from the resin, remove all protective groups, and purify it
Freeze-dry: Finally, we lyophilise (freeze-dry) the peptide to create a stable powder
Fun fact: This method allows us to create peptides with exact amino acid sequences, ensuring consistency and purity for your research.
Yes! We love rewarding our customers. Here's how you can save:
New Customer Discount
Use code: GET10 at checkout for 10% OFF your order!
We want to be upfront about this: due to the nature of pharmaceutical-grade research peptides, we cannot accept returns or offer refunds on delivered orders.
Why this policy exists:
Once peptides leave our facility, we can't verify:
How they've been handled or stored
What temperature conditions they've experienced
Their integrity for resale purposes
This isn't us being difficult – it's about maintaining product integrity for all our customers!
We DO offer refunds or replacements for:
Orders cancelled before dispatch – catch us quick!
Missing parcels – after courier investigation confirms loss
Damaged parcels – with photographic evidence showing damage
Wrong items sent – our mistake, we fix it immediately
We do NOT offer refunds for:
Change of mind after delivery
Incorrect address provided by customer (we'll reship once it returns, but you cover postage)
Customs refusal (partial refund minus shipping costs once returned to us)
Orders refused at delivery without prior arrangement
The best way to avoid issues: Double-check your order before confirming! Make sure you've selected the right products, quantities, and delivery address. If you're unsure about anything, email us first – we're here to help!
UK Deliveries:
Typically 1-2 working days from dispatch. Most UK orders arrive the next working day!
International Deliveries:
Usually 4-10 working days, though this varies by destination:
Europe: 4-7 working days typically
USA/Canada: 7-10 working days typically
Rest of World: 7-14 working days typically
Customs processing can add 2-5 additional days (sometimes longer during busy periods or holidays).
Important: These are typical timeframes. We have no control over courier delays, customs holds, local postal backlogs, or weather-related disruptions. We appreciate your patience if these occur!