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Sourcing SS-31 in Bulk: A Wholesale & White-Label Guide for EU Research Resellers

*For B2B resellers and research distributors. This article is about sourcing and supply-chain logistics, not consumer advice. SS-31 is a Research Use Only (RUO) reagent - not a medicine, supplement or product for human or animal use.*

SS-31, also known as Elamipretide, is one of the most requested peptides in mitochondrial and longevity research. For a reseller building an EU catalogue, the questions that matter are rarely about the molecule itself - they are about landed cost, lead time, documentation, and how quickly you can put a branded box in front of your own research customers. Here is how to think about sourcing SS-31 at wholesale.

EU stock beats a customs gamble

The single biggest variable in peptide sourcing is where the stock physically sits. When inventory ships from outside the bloc, you inherit customs clearance, unpredictable transit and the risk of a held shipment. Peptworks holds SS-31 inside the EU, so orders move intra-community in 3-5 business days with no customs step. For a distributor, that predictability is what lets you promise realistic timelines to your own accounts instead of hedging.

Bulk vs. white-label: two ways to buy

There are two formats. Bulk delivers unbranded vials - ideal if you repackage under your own system or feed an internal research programme. White-label delivers vials labelled with your own brand and boxed, so the product arrives shelf-ready under your identity. A one-time label setup fee of EUR 180 applies below 100 units and is waived from 100 units, which makes the white-label route increasingly efficient as your order grows.

How the pricing actually works

SS-31 is offered as a lyophilised 10 mg vial. Pricing is public and per-vial, with a combined-volume discount applied to the whole order by total unit count:

• 100 units - EUR 29.00/vial (base)
• 300 units - EUR 23.78/vial (-18%)
• 500 units - EUR 21.75/vial (-25%)
• 1000 units - EUR 19.72/vial (-32%)

The important nuance: this is a single tier based on your combined total units, not a stack of discounts. Consolidating references into one larger order is what moves you down the price ladder - a useful lever when you are planning a quarter's inventory across several peptides at once.

The minimum order is 10 units - one box, since vials ship in boxes of 10. That low floor lets you sample a reference before committing to volume, then scale into the discount tiers as demand firms up.

Documentation is the product

In research supply, traceability is not a nicety - it is what your downstream customers audit you on. Every SS-31 batch ships with an independent Certificate of Analysis covering HPLC purity (>=98%) and heavy metals. The box carries a Peptworks label plus a unique QR that resolves to that specific batch's CoA, verifiable through Peptworks. That per-batch chain of documentation is something you can pass straight through to your own laboratory clients, and it is far harder to replicate than a price.

Payment and reach

Peptworks operates on USDC bank transfer and invoice - there is no card checkout, which fits normal B2B procurement and accounting. The site runs in 10 languages (ES, EN, DE, FR, PT, IT, NL, PL, CS, EL), so a reseller serving multiple EU markets can point customers to consistent product information in their own language.

The takeaway

For an EU reseller, sourcing SS-31 well comes down to four things: stock that is already in-region, transparent per-vial pricing that rewards consolidation, a white-label path that arrives brand-ready, and per-batch documentation your customers can independently verify. Start with a single box to validate the reference, then consolidate volume to reach the -18%, -25% or -32% tiers as your research accounts grow.

*SS-31 is supplied strictly for Research Use Only. It is not for human or animal consumption and is not a medicine, supplement, cosmetic or medical device.*