Sfax peptide research: sourcing, purity and logistics

How purity is verified

Every batch goes through third-party HPLC purity analysis and mass-spec identity confirmation before it is released. We publish the trace itself, so the number can be checked rather than taken on trust. You can ask for the batch certificate before ordering, which lets procurement in Sfax finish its checks first. Cold-chain packaging is sized for the Sfax transit window rather than a generic European one.

Plan the receiving end before the parcel leaves: someone in Sfax needs to be able to refrigerate it the day it lands. Documentation stays retrievable after the order closes. Groups running the same protocol in Sfax and Tunis can request matched batch numbers so both sites work from one certificate.

Legal and regulatory framing in Tunisia

Material is sold for laboratory research only, with that classification stated on the documentation. It is not a medicine, not for human or veterinary administration, and not sold for therapeutic, diagnostic or cosmetic use. Reference material is stored lyophilised and only reaches Sfax in that state; reconstitution happens at your bench, under your protocol. Confirming that the intended use is permitted in Tunisia sits with the buyer, not with us. We would rather tell a Sfax buyer that a batch is not released yet than ship something that missed specification.

Import rules for research reference material in Tunisia remain the buyer's responsibility to confirm before ordering. A short message with your compound list is usually quicker than working through the catalogue alone from Sfax. If a shipment is inspected, the paperwork travelling with it describes exactly what the material is.

Useful alongside this page: MOTS-c mitochondrial reference data, recent research write-ups, independent test results, NAD+ reference information.

Logistics: hub to Sfax

Packing happens within a working day or three of the order being confirmed. After that the tracked leg into Sfax runs 5–18 business days from the moment tracking goes active — worldwide, without exception and without a faster number quoted to win the order. A short message with your compound list is usually quicker than working through the catalogue alone from Sfax. Material moves by DHL Express International with tracked, insulated packaging. Import rules for research reference material in Tunisia remain the buyer's responsibility to confirm before ordering. A short message with your compound list is usually quicker than working through the catalogue alone from Sfax.

Outlying districts and industrial parks around Sfax follow the same delivery leg. Collection points in Tunis and Sousse are handled identically. We would rather tell a Sfax buyer that a batch is not released yet than ship something that missed specification. You get a tracking reference at dispatch and a named contact who stays available while the parcel is moving.

Closing notes for Sfax

Sfax researchers get the same catalogue, the same analysis and the same window as everyone else. No regional tier, no quiet substitution, no faster number quoted to win the order.

Sfax, Tunisia supply notes · in-vitro research use only · no dosing information published.