Frequently Asked Questions (FAQ) - Baltic BioLabs
Frequently Asked Questions
Everything you need to know about our peptides and ordering process
Who fulfils my order, and where do I pay?
Our own stock is sold out at present, so today every order is fulfilled by one of our partner labs: Baltic Peptides in Lithuania (code balticbiolabs10, 10% off) or Particle Peptides in Slovakia (code BALTIC10, 10% off). Each product page names the partner that fulfils it, and its button opens that partner's checkout. That is where you pay, and the partner's terms apply to the order.
Is Baltic BioLabs the same company as Baltic Peptides?
No. They are separate companies with separate websites. Baltic BioLabs trades under its own name at balticbiolabs.eu. Baltic Peptides (balticpeptides.com, code balticbiolabs10) is one of the two partner labs that fulfil our orders today; the other is Particle Peptides (particlepeptides.com, code BALTIC10). How the two relate
How much do the peptides cost?
Prices are per vial and differ by size, so the fair comparison is the price per mg. For example: Retatrutide from €49.99 for 5 mg, down to €3.20 per mg on the 50 mg vial; BPC-157 from €31.99 for 5 mg, down to €3.00 per mg on the 20 mg vial. Sizes sometimes sell out for a few days; each product page shows which are in stock right now, and the partner's checkout confirms the price before you pay. Codes take 10% off: balticbiolabs10 at Baltic Peptides, BALTIC10 at Particle Peptides. All products and prices
What purity are the peptides, and who verifies it?
The published Baltic Peptides BPC-157 and Retatrutide sample reports show over 99% HPLC purity. Check the published analytical report for the specific batch and size. Methods and results vary: peptide reports may show HPLC purity or LC-MS results, while bacteriostatic-water reports measure different properties. Each listed report identifies a batch and test date. Match these with the supplier's offered vial and use the laboratory verification link where provided. All certificates
How do I verify a certificate of analysis?
Each certificate names the testing laboratory, the batch number, the test date and the method. For 26 of the 46 certificates we publish, the laboratory (Janoshik or Liquilabs) also hosts the result on its own website: open the Verify link next to the certificate and check that the batch number, the date and the purity match. A certificate without a batch number, or one that exists only as a file the seller controls, proves much less. Lab reports with verify links
How do I check that a peptide shop is reputable?
Four things you can check before paying anyone. First, a report for the batch you will receive, naming the laboratory and ideally verifiable on its website. Second, whether the reported methods and results meet your assay's specification; purity, identity and peptide amount are different checks. Third, the dispatch country and any destination restrictions. Fourth, who takes your payment and whose terms apply to the order. Use the supplier, size and batch together when matching a report. How to read a certificate
How are batches tested?
The published report states which analyses were performed on the submitted batch sample. HPLC purity, LC-MS results, peptide content and endotoxin testing are different measurements; a report does not necessarily include all of them. Check its methods, batch number, test date and supplier, then match the batch with the product you order.
What is the balticbiolabs10 code?
Each partner has its own code and they are not interchangeable. Use balticbiolabs10 at the Baltic Peptides checkout and BALTIC10 at Particle Peptides; both take 10% off in-stock items. The code you need is the one for the shop the buy button actually sends you to, which is named on the button itself.
How fast is delivery in the EU?
Baltic Peptides dispatches from Lithuania and states that tracked EU shipping is free on orders over €150. It processes weekday orders received before its daily cut-off the same business day. Baltic Peptides EU orders usually arrive in 2 to 5 business days. Some shipments to Ireland currently take 10 days or longer; confirm the latest destination estimate before ordering. Particle Peptides dispatches from Slovakia. Transit time depends on the partner, destination, carrier and stock; check the supplier's current estimate at checkout. Ordinary intra-EU shipping avoids import clearance, but national product restrictions and inspections can still apply.
Do EU orders pay customs or import duty?
For goods in free circulation shipped from Lithuania or Slovakia to another EU country, there is normally no import duty or ordinary import clearance. National restrictions and inspections can still apply. Outside the EU, including the UK, Switzerland or Norway, destination import rules and any applicable taxes or charges need to be checked separately. Country guides
Which countries do you ship to?
Today our partners ship your order. Baltic Peptides covers every EU member state from Lithuania and offers international routes on request, with longer transit times and local import duties payable by the buyer. Some compounds are restricted in some jurisdictions, and that is yours to check before ordering. Our country guides set out what we know, country by country. Country guides
What if my order is late or does not arrive?
Contact the partner that fulfilled the order, with your order number, and write to us as well so we can chase it from our side. Baltic Peptides tracks every order from dispatch, insures it in transit, and reships or refunds a parcel that has not arrived after 30 days on standard shipping or 14 days on express. Particle Peptides sends a tracking number at dispatch and handles claims under its terms. Buyer protection in full
Is the parcel discreet?
Yes for Baltic Peptides orders, which cover most of the catalogue: every parcel goes out in plain outer packaging with no company name or product name on the outside, and with thermal packaging as standard.
Are research peptides legal in my country?
It depends on the country and on the compound. The compounds listed here are supplied for laboratory research, they are not authorised medicines, and some countries restrict specific ones. Our country guides, written in the local language, set out what we know for each country we cover; checking what may lawfully enter your country is the buyer's responsibility. Country guides
How should I store my peptides?
Follow the supplier's storage instructions for the specific peptide and formulation. Dry, lyophilized peptides are generally more stable than solutions; keep sealed vials protected from moisture and light, and let a cold vial warm before opening to avoid condensation. Once dissolved, stability depends on the sequence, solvent, pH, concentration and temperature. There is no general 3-12 week shelf life for all peptides. Use validated conditions for your laboratory assay and avoid repeated freeze-thaw cycles. Storage and stability guide
How do I reconstitute a lyophilized peptide?
Choose the solvent and target concentration from the compound's supplier documentation and your laboratory assay. Amino acid sequence, charge and formulation affect solubility, so water, saline or an acidic solvent are not interchangeable defaults. Test solubility on a small amount first, let a cold sealed vial warm before opening, and document the solvent, pH and concentration. A preservative does not establish the peptide's chemical stability.
Are these peptides for human use?
No. Every compound listed here is supplied strictly for in vitro laboratory research and chemical analysis. They are not pharmaceuticals, are not approved for human or veterinary therapeutic use, and are not for resale.
Can I get a refund if something goes wrong?
Contact the supplier that took your payment. Baltic Peptides accepts a reshipment or refund request for a missing parcel after 30 days on standard shipping or 14 days on express, subject to verification and policy exclusions; damaged, defective or wrong items must be reported with photos within 7 days. Particle Peptides handles written defect claims under section 9 of its terms; remedies and deadlines differ. Send us the order number as well and we can help you contact the supplier. Supplier policies and claim steps
Is there wholesale or B2B pricing?
Wholesale runs through Baltic Peptides today: it has a programme for larger volumes, and white-label supply alongside it. Send us the compounds, quantities and destination country and we will put you in front of the right person there rather than leaving you to find the form.
