Lab-tested research peptides, delivered in Belgrade
Every product comes with its lab report. Order on WhatsApp and pay in cash when it arrives.
€60
Your first vialFor new customers. After that €130, with delivery included.
For laboratory research use only.
- Lab report for every productRead it before you buy.
- Cash on deliveryNo card payments online.
- Delivery includedAnywhere in Belgrade.
- Money-back guaranteeNot happy? Get a refund within 14 days.
Find a product
Choose a research area to see its peptides. Each one comes with its lab report, and prices include delivery in Belgrade.
How ordering works
No card details and no account. Your order goes to us as a WhatsApp message.
Add to cart
Choose your peptides and how many vials you need. If it's your first order, tick the box for your €60 first vial.
Send your order on WhatsApp
Fill in your name, phone and address. We write the order message for you, and you press send.
Pay cash on delivery
We confirm a delivery time on WhatsApp. You pay in cash when the order is in your hands.
Lab reports
We publish the lab report for every product we sell, so you can check it before you order.
| Product | Research area | Batch | Purity | Tested on | Report |
|---|
How to read a lab report
A certificate of analysis is an independent lab's test of one specific batch. Here is what each line on it means, so you can check ours and anyone else's.
- Lot numberThe batch the report covers. It must match the lot printed on the vial in your hand. A report with a different lot number tells you nothing about your vial.
- HPLC purityThe share of the peptide content that is the peptide itself, rather than related fragments. The lab separates the sample and measures each peak. Ours came back at 99.6% against a 98% specification.
- PotencyA separate number from purity: how much peptide is actually in the vial against what the label claims. A vial can be very pure and still be underfilled. Ours measured 100.2% of the stated 10 mg.
- FTIR identificationConfirms the substance is what it says it is, by matching its infrared spectrum against the expected bands. This is the test that catches a vial of something else entirely.
- Peptide-to-excipient ratioLyophilised peptide is mixed with a bulking agent so there is something visible in the vial. This line shows how much of the powder is peptide and how much is filler.
- Who signed itA real report names the testing laboratory, the date, the method standards used and the scientists who signed it. If a seller shows a report with no lab name or no date, treat it as no report at all.
What a certificate of analysis does not cover: it is a chemical identity and purity test only. It says nothing about sterility, endotoxins, microbial contamination or particulate matter, and it is not a safety assessment of any kind.
About Uni X Labs
Uni X Labs supplies research peptides in Belgrade. We publish the lab report for every product, so you can see what you're getting before you order.
Ordering happens on WhatsApp with a real person, delivery is included in Belgrade, and you pay only when your order is in your hands. If you're not happy with it, message us within 14 days for a refund.
Questions
How do I place an order?
Add products to your cart, fill in your delivery details and press "Send order on WhatsApp". WhatsApp opens with your order already written. Send the message and we'll confirm the delivery time with you.
Which peptide is right for me?
We can't advise you on what to take. Each product page explains what the peptide is and which research area it belongs to, and you can read its lab report before you order. All our products are for laboratory research use only.
How do I pay?
In cash, when your order is delivered. We don't take card payments online.
How does the first-order price work?
If it's your first order with Uni X Labs, your first vial is €60 instead of €130. Tick "This is my first order" in your cart and we'll confirm it on WhatsApp. It's one first-order price per customer.
What if I'm not happy with my order?
Message us on WhatsApp within 14 days of delivery and we'll refund you.
Where do you deliver?
We deliver in Belgrade, and delivery is included in the price. If you're in another city in Serbia, message us on WhatsApp before you order.
Where can I see the lab report?
On each product page and in the lab reports section above. You can download the full report as a PDF.
Are these products for human use?
No. Uni X Labs products are sold for laboratory research use only. They are not medicines and are not for human or animal consumption.