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Sourcing BPC-157/TB-500 Blend in Bulk: An EU Wholesale & White-Label Guide

*For B2B buyers only. This article covers procurement of a Research Use Only (RUO) laboratory reagent. It is not consumer advice, and the product is not for human or animal consumption.*

The BPC-157/TB-500 blend has become one of the most requested references in the research-peptide category, pairing two synthetic peptides in a single lyophilised vial (5 mg + 5 mg). For resellers, distributors and laboratories, the hard part is rarely demand. It is sourcing a supply that is compliant, traceable and priced to leave margin. Here is how to evaluate it.

Buy from stock that is already inside the EU

The single biggest variable in peptide procurement is customs. Consignments that clear from outside the bloc introduce delay, brokerage fees and the risk of a batch being held. Peptworks holds stock inside the EU, so orders move intra-community and typically arrive in 3-5 business days with no customs step. For a reseller, that is the difference between a predictable restock cycle and an open-ended wait.

Understand per-vial pricing and combined-volume tiers

Wholesale economics live in the per-vial price. The BPC-157/TB-500 blend starts at EUR 27.00 per vial at the 100-unit tier and falls as combined order volume rises: EUR 22.14 at 300 units (-18%), EUR 20.25 at 500 units (-25%) and EUR 18.36 at 1000 units (-32%).

Two details matter. First, the tier is set by the *combined* total units across your whole order, so you can mix references and still reach a better price. Second, tiers do not stack: the entire order takes the single tier that its combined unit count qualifies for. Model your restock quantity against these breakpoints before you order.

Bulk unbranded or white-label

There are two ways to buy. Bulk delivers unbranded vials for laboratories or for resellers who label downstream. White-label delivers vials printed with your own brand and boxed, ready for your catalogue. A one-time label setup fee of EUR 180 applies to orders under 100 units and is waived from 100 units, so the branding cost effectively disappears at the volumes most resellers are already buying.

The minimum order is 10 units, which is one box, per reference. Vials always ship in boxes of ten.

Make traceability a selling point

Quality documentation is not paperwork; it is a feature your own customers will ask about. Every batch of the blend carries an independent Certificate of Analysis covering HPLC purity (>=98%) and heavy metals. The box carries a unique QR that links directly to that batch's CoA and is verified through Peptworks. That means a downstream buyer can confirm authenticity and batch lineage without contacting you, which shortens their diligence and strengthens your brand.

Payment and languages

Payment is by USDC bank transfer against an invoice, with no card checkout. The site operates in ten languages (ES, EN, DE, FR, PT, IT, NL, PL, CS, EL), which matters when you are reselling across multiple EU markets and want your suppliers' documentation to match your customers' language.

The bottom line

For a B2B buyer, a strong BPC-157/TB-500 blend source comes down to five things: EU stock with no customs, transparent per-vial pricing with real volume breakpoints, a genuine white-label path, verifiable per-batch CoAs, and clean invoicing. Line those up before you commit to a supplier, and treat every figure here as a research-reagent procurement decision, never a health claim.

*Research Use Only. Not a medicine, supplement, cosmetic or medical device. Not for human or animal consumption.*