Bulk & Wholesale

Volume supply for labs & resellers.

Request tiered pricing on research-grade peptides, backed by per-batch COAs and a dedicated account contact. Tell us what you need and we’ll send a quote — usually within two business days.

Volume tiers

Pricing that scales with your program

Indicative tiers below — final pricing depends on compounds, quantities and cadence. All lots ship with their own Certificate of Analysis regardless of order size.

Lab
25 – 99 vials
  • Volume discount off list pricing
  • Per-batch COA on every lot
  • Consolidated single shipment
Indicative volume discount0%
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Most popular
Volume
100 – 499 vials
  • Deeper tiered pricing
  • Dedicated account contact
  • Priority lead times
  • Batch documentation pack
Indicative volume discount0%
Request pricing
Distribution
500+ vials · recurring
  • Custom contract pricing
  • Scheduled recurring supply
  • Reseller documentation support
Indicative volume discount0%
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Why bulk with PepSynex

Built for repeatable, documented supply

COA on every lot
Independent HPLC purity and mass-spec identity for each batch — no exceptions at volume.
Dedicated contact
A single point of contact for quotes, documentation and reorders on volume accounts.
Priority lead times
Planned cadence and reserved capacity so your program isn’t waiting on stock.
Discreet logistics
Plain, temperature-conscious packaging and consolidated shipments for larger orders.

Request a quote

Tell us about your program and we’ll come back with tiered pricing. Fields marked * are required.

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Please list at least one compound.
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We reply within ~2 business days.

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Your quote request has been captured. Our bulk team typically responds within two business days at the email you provided.

For Research Use Only (RUO). Bulk and wholesale supply is offered to laboratories and resellers for research use only. We do not provide dosing, usage, medical, or veterinary guidance. All products are sold strictly as research chemicals and are not intended for human or veterinary use, diagnosis, treatment, or consumption. Buyers are responsible for compliance with all applicable laws and institutional policies in their jurisdiction. Not a drug or dietary supplement. No statement on this site has been evaluated by the FDA.