Quick take
Baltic Peptides publishes 43 batch certificates, almost all from Janoshik Analytical, with batch codes that match vial labels and links to verify each report on the lab's own site. Mass spec appears only for some batches, and many compounds are also offered as nasal sprays alongside the vials, which doesn't fit research-use-only supply. There is no written refund policy or terms page, and no business address.
The seven checks
| Independent lab testing | Yes | Janoshik Analytical is named on 41 of 43 certificates, each with a link to the lab's own record. |
|---|---|---|
| Batch-specific COAs | Yes | Certificates carry batch codes in a BP-[compound][size]-[number] format that matches vial labels, such as BP-BPC10-001. |
| Identity confirmed by mass spec | Partly | The FAQ says some batches include mass spec data, but the certificate cards show purity or content only. |
| Research-use labeling | No | Sells nasal spray versions of about ten compounds, a spray-only product and a serum alongside vials, which doesn't fit research-use-only supply. |
| Age and use confirmation | Yes | An entry screen requires visitors to confirm they are 21 or older. |
| Clear shipping and refund terms | Partly | A shipping page and the FAQ cover dispatch, cold-chain packing and claims, but there is no refund policy or terms page. |
| Business transparency | Partly | A contact form and support email are offered and fulfilment is in Lithuania, but no company name, address or terms are published. |
Baltic Peptides is an EU research peptide store that ships from a fulfilment centre in Lithuania and prices in euros. Its FAQ describes a commercial partnership with Baltic BioLabs, a separate shop in Vilnius, but says orders placed on this site are fulfilled by Baltic Peptides itself.
We looked at the homepage, the full shop listing, two product pages, the COA page, the FAQ, the shipping page and the contact page. The testing paperwork is among the stronger seen in this market, while the policy and company details are thin.
What Baltic Peptides sells
The shop listed 37 products when we looked, nine of them out of stock. Most are freeze-dried peptides in vials, including BPC-157, TB-500, GHK-Cu, KPV, Epithalon, SS-31, Thymosin Alpha-1, several blends and several GLP-1 class compounds. A few nootropic solutions and a reconstitution solution round out the range. Vials run from about €30 to €160, with tiered prices for two or more units.
About ten compounds are also offered as a nasal spray option on the same listing, one product is sold only as a spray, and there is a GHK-Cu serum. These are self-administration formats, and selling them next to research vials falls short of research-use-only supply.
Some listings use coded product names while the linked report uses the compound's own name, so check that each report matches the item you order.
Janoshik certificates and batch matching
The COA page holds 43 certificates across 27 product lines. Janoshik Analytical ran 41 of them; the other two, for nootropic solutions, are marked as in-house while outside results are pending. Each card shows:
- A batch code in a BP-[compound][size]-[number] format that matches the vial label, such as BP-BPC10-001.
- HPLC purity for single peptides, or measured content against the label claim for blends and NAD+.
- A test date, mostly between July and October 2026, and a link to verify the report on Janoshik's own site.
For example, BPC-157 10 mg batch BP-BPC10-001 tested at 99.4% purity on 29 July 2026, and NAD+ 500 mg batch BP-NAD500-001 measured about 108% of its label claim.
The gaps are identity and coverage. The FAQ says some batches include mass spec data, but the certificate cards show purity or content only, and endotoxin is not reported. Certificates for other batches can be requested by email with an order number.
Labeling and purchase checks
Research-use notices are clear. Product pages and the FAQ say items are for laboratory research only, not for human or veterinary use, and not medicines, supplements or food, and the FAQ states that the store gives no administration or clinical advice. An entry screen requires a 21+ confirmation, and guest checkout is available.
Beyond the spray formats, product pages summarize published animal and cell research and include general handling notes, which goes past strict research-use labeling.
Shipping, refunds and support
Orders ship from Lithuania to all EU member states, with shipping outside the EU only after confirming with support. Weekday orders placed before the daily cutoff are processed the same business day; the homepage puts the cutoff at 16:00 (GMT+3), while the shipping page gives no time. Every order is tracked, and EU orders over €150 ship free. The shipping page and FAQ say cold-chain packaging is included on every order, although the homepage describes it as a paid option, so confirm before ordering.
There is no written refund policy. The FAQ says damaged, incorrect or incomplete orders are handled case by case after contacting support with the order number, and that opened or used products can't be returned. Lost parcels are investigated with the carrier.
Support runs through a contact form and email, with a reply target of one business day. No phone number, registered company name, street address or terms of sale are published.
Verdict: who Baltic Peptides suits
Baltic Peptides suits EU labs that want batch-coded reports from a named lab they can verify themselves, with fast dispatch inside the EU. It is a weaker fit for labs that need mass spec on every batch, written refund terms, published company details, or a supplier that sells research vials only.
Before ordering, match the batch code on your vial to its certificate, open the Janoshik verify link, and ask support how a damaged or incorrect order would be resolved.
Catalog examples
A sample of listed research products and sizes when we checked. Prices change often; the supplier's site is the source of truth.
| Product | Size | Listed price |
|---|---|---|
| GHK-Cu | 50 mg vial | about €35 |
| KPV | 10 mg vial | about €35 |
| TB-500 | 10 mg vial | about €55 |
| Epithalon | 50 mg vial | about €80 |
| SS-31 | 50 mg vial | about €140 |
What holds up
- Janoshik Analytical named on nearly every certificate, with links to verify each report on the lab's site
- Batch codes on certificates match the codes on vial labels
- Cold-chain packaging included on every order, per the shipping page and FAQ
- Same-day dispatch on weekday orders from an EU fulfilment centre, with free tracked EU shipping over €150
What to watch
- Sells nasal sprays, a spray-only product and a serum alongside vials, which doesn't fit research-use-only supply
- Mass spec identity data shown for only some batches
- No refund policy, terms page, registered company name or address
Questions
Is Baltic Peptides legit?
Baltic Peptides publishes batch-coded certificates from Janoshik Analytical with links to verify each report, and clear shipping terms, but no refund policy, terms page or company address. No outside reviewer can vouch for a single order, so match the batch code on your vial to its certificate and confirm the report with Janoshik.
Which lab tests Baltic Peptides products?
Janoshik Analytical ran 41 of the 43 certificates on the COA page, and each links to the lab's own record. Two nootropic solutions are marked as tested in-house while outside results are pending.
Where does Baltic Peptides ship from?
Orders ship from a fulfilment centre in Lithuania to all EU member states, with free tracked shipping on EU orders over €150. Shipping outside the EU must be confirmed with support first.
What is the Baltic Peptides refund policy?
There is no written refund policy. The FAQ says damaged, incorrect or incomplete orders are reviewed case by case through support, and opened or used products cannot be returned.
For laboratory research only. This file reviews a supplier's testing, paperwork and policies. It is not a recommendation to use any product in people or animals, and it contains no dosing or medical advice.
Compare with
| Supplier | Score | Independent testing | Batch COAs | Identity by mass spec | Ships from | Supplier file |
|---|---|---|---|---|---|---|
| CertaPeptidescertapeptides.com | 3.9/5 | Yes | Partly | Not shown | EU (Romania) | Read file |
| Ameano Peptidesameanopeptides.com | 3.7/5 | Yes | Yes | Not shown | United States | Read file |
| ExoLabzexolabz.ca | 3.7/5 | Yes | Partly | Partly | Canada | Read file |