18+Welcome to ALPHASYNTH
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Research peptides as lyophilisate, every vial with a batch number — for researchers who depend on precision.
Every vial with a batch number. Cold-chain shipping to the EU, Switzerland, Norway and the USA.
Traceability
The vial check shows which batch a vial comes from. We publish certificates of analysis under lab reports as soon as they are available.
Lyophilised, with batch and serial number on every vial.
Temperature-controlled packaging preserves peptide stability from the lab to you.
Cryptocurrency accepted. Neutral packaging. No sharing of data with third parties.
Every shipment arrives with batch numbers and in temperature-stable packaging — ready for use in the research lab.
Shown: Retatrutide 10 mg / vial (Cat. AS-RET-10-LP). All products are intended for research purposes only — not for human or veterinary use.
Calculate reconstitution, dosing, and injection volume in seconds.
Start the lab calculator →Tools
Calculate, look up, verify. What the lab needs is openly available here — regardless of whether you place an order.
Calculate reconstitution volume and concentration for every peptide.
Open 02Over 60 compounds with sequence, molecular weight, half-life and documented research status.
Open 03Certificates of analysis appear here as soon as they are available.
Open 04Enter the serial and batch number to check where a vial comes from.
Open 05Technical articles on handling, storage, reconstitution and the current state of research.
Open 06Answers on shipping, payment, packaging and complaints — without having to go through support.
Open“Ordered Retatrutide and very satisfied with the whole process. Everything arrived neatly and securely packed.”AnonymousVerified buyer · October 2026
“Exemplary service! The courier lost my parcel and support sorted it out straight away in my favour.”Almir D.Verified buyer · September 2026
“Very reliable shop. Orders arrive quickly and everything is cleanly and carefully packed. Will definitely order again.”Baris D.Verified buyer · September 2026
All quotes are taken from published reviews on our product pages. Read all reviews →
Ordering process
No account, no prepayment, no surprises at the door. This is how an order works, from selection to parcel.
Choose the compound and quantity in the catalogue and add them to the cart. No customer account is required — you can order as a guest.
After submitting, you confirm your cash-on-delivery order with one click — either on the confirmation page or via the link in the email. Only then does the parcel ship.
DHL delivers within 1–3 business days. You pay the courier in cash, plus a €9.90 cash-on-delivery fee. To pay in advance, choose crypto at checkout.
Shipping: neutrale Verpackung ohne Rückschluss auf den Inhalt, temperaturgeführt mit Kühlpack. Free shipping from €200 (parcels up to 400 g).
Peptides are short chains of amino acids, typically between 2 and 50 building blocks, linked by peptide bonds. In research they are used in pharmaceutical development, immunology, cell biology, and drug discovery.
At ALPHASYNTH™, all peptides are produced by solid-phase peptide synthesis (SPPS) — the industry standard for research-grade peptides. Once the sequence is assembled, the peptide is cleaved from the support resin, purified by reverse-phase HPLC, and lyophilized.
No certificates of analysis have been published for our batches yet. As soon as they are available, they appear under Lab Reports. Every vial carries a batch and serial number.
No purity values have been published for our batches yet. As soon as certificates of analysis are available, we publish them under Lab Reports.
In their original condition (lyophilized, sealed, stored in a refrigerator or freezer, protected from light and moisture), our peptides are stable for at least 24 months. After reconstitution, keep cold at 2–8 °C and use within 30 days.
Common sizes are 2 mg, 5 mg, 10 mg, and 15 mg vials, and some products are available in larger quantities. The exact amount per vial is stated on each product page. All vials are made of lab-grade borosilicate glass with crimped aluminum seals.
Yes. We carry sterilized BAC water (with 0.9% benzyl alcohol as a preservative) as well as acetic acid solution for peptides that require a lower pH. Both are available as separate products in the shop — each product page notes which solvent is recommended.
Cash on delivery (paid to the DHL courier, plus €9.90) and Cryptocurrency (BTC, ETH, USDT and more).
Yes. If a peptide you need isn't in the catalog, contact us with the sequence and desired quantity — we'll discuss availability, lead time, and terms. We also add new standard products on an ongoing basis, based on research demand.
All parcels are correctly declared as „Research Chemicals — Not for human consumption“. If a shipment is inspected by customs, we will provide all necessary accompanying documents on request. Any import duties and VAT are to be borne by the recipient in accordance with local legislation.
No. All peptides and modulators are sold for in-vitro research and laboratory purposes only. They are not intended for human consumption, medical diagnosis, or treatment. By placing an order, the buyer confirms that they are a qualified researcher or a representative of a research institution.
No, there is no minimum order value. Shipping is free from €200 for parcels up to 400 g. Größere Bestellungen profitieren zusätzlich von gestaffelten Mengenrabatten — siehe Cooperation.
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Informative overview for research purposes — not purchasing advice and not a medical recommendation.
