Wholesale Peptides for Labs, Clinics, and Distributors
22EXO Laboratories supplies wholesale and bulk research peptides to U.S. labs, research institutions, compounding pharmacies, and qualified distributors. Every batch is HPLC-verified to ≥98% purity, ships with a Certificate of Analysis, and leaves our facility in Jessup, Pennsylvania the same business day on cold-chain logistics. Wholesale tier discounts run 20% to 40% off retail and apply automatically per SKU at checkout.
Apply for a wholesale account — approval typically takes 1–2 business days after we verify your institution.
Who Our Wholesale Peptide Program Is Built For
Bulk peptide pricing is designed for buyers who need consistent supply, lot-to-lot reliability, and full documentation:
- University and academic research labs running long protocols (peptide-based assays, animal models, in vitro work) where lot-to-lot consistency matters.
- Independent research institutions and contract research organizations (CROs) with PO-based purchasing workflows and AP processes.
- 503A and 503B compounding pharmacies sourcing RUO bulk peptide reference standards.
- Distributors and resellers serving the research-supply market with private-label or co-branded options.
- Biotech startups running peptide-based discovery work who need a reliable U.S. supplier with COA-backed quality.
- Veterinary research labs and animal-model facilities sourcing RUO peptides with full chain-of-custody documentation.
Why Labs Choose 22EXO for Wholesale Peptides
- HPLC-verified ≥98% purity — every batch
- RP-HPLC and mass spectrometry confirmation on every lot before it ships. No exceptions, no upcharge for documentation.
- COA on every batch
- Certificate of Analysis with purity %, lot number, MS-confirmed identity, and date — included in the order email and downloadable from the product page.
- Same-day dispatch
- Wholesale orders placed before 2 PM ET ship the same business day from Jessup, PA. Standard delivery 2–3 business days; overnight available at checkout.
- Cold-chain shipping default
- Insulated packaging with cold packs on all temperature-sensitive peptides. We do not charge a cold-chain surcharge.
- NET 30 terms available
- Approved institutional buyers can request NET 30 invoicing in lieu of card payment. Available after the first paid order.
- U.S.-based, U.S.-shipped
- All inventory held in our Pennsylvania facility. No drop-shipping, no overseas relabeling, no third-party fulfillment.
Wholesale and Bulk Peptide Pricing Tiers
Tiered discounts apply automatically based on the quantity of each SKU in the order. Mix and match across the catalog — each product's quantity determines its tier independently.
| Tier | Quantity per SKU | Discount |
|---|---|---|
| Tier 1 | 1–9 units per SKU | 20% off retail price |
| Tier 2 | 10–24 units per SKU | 30% off retail price |
| Tier 3 | 25+ units per SKU | 40% off retail price |
For bulk orders above Tier 3 (50+ units of any single SKU), email wholesale@22exo.com for a custom quote. We can also accommodate scheduled monthly resupply for labs with predictable usage.
Bulk Peptide Catalog Highlights
Our wholesale catalog mirrors the full retail peptide catalog with bulk pricing applied at checkout. Most-ordered SKUs in our wholesale channel:
- BPC-157 5 mg and BPC-157 10 mg — tissue-repair research
- TB-500 (Thymosin Beta-4) 5 mg — healing and recovery research
- CJC-1295 No-DAC / Mod GRF (1-29) and Ipamorelin 5 mg — GH secretagogue research
- Sermorelin 5 mg — 29-amino-acid GHRH analog
- Tesamorelin 10 mg — 44 aa GHRH analog
- Epithalon 10 mg — telomerase research
- GHK-Cu 50 mg — copper-peptide research
- NAD+ 500 mg — mitochondrial research
- Semax 5 mg — nootropic peptide research
- Bacteriostatic Water 30 mL — reconstitution diluent
How the Wholesale Application Works
- Apply. Submit your institution name, EIN or tax ID, primary contact, and use case. Start your wholesale application.
- Verification. We confirm your institution and intended research use — typically 1–2 business days.
- Account access. Approved buyers receive login credentials for the wholesale dealer portal.
- Order with tier pricing applied. Browse the catalog, build your order, and the wholesale tier discount is applied automatically per-SKU.
- Fulfillment. Same-day dispatch on orders placed before 2 PM ET. PO workflow and NET 30 invoicing available on request after first paid order.
Quality, Sourcing & Documentation
Where Our Peptides Are Made
Peptides are synthesized via solid-phase peptide synthesis (SPPS) at FDA-registered contract manufacturing partners and finished in our Jessup, Pennsylvania facility. Every lot is purified by reverse-phase HPLC and confirmed by mass spectrometry before it enters inventory.
What's on Every COA
- Peptide identity and amino acid sequence
- Purity percentage by HPLC area
- Mass spectrometry confirmation
- Lot number and manufacture date
- Storage and handling notes
Storage & Handling at Our Facility
Lyophilized peptides are stored at −20 °C in a temperature-monitored cold room until shipment. Wholesale orders are pulled, packed in insulated containers with cold packs, and dispatched same-day on FedEx and UPS overnight or 2-day services. Receipt typically lands within 24–72 hours anywhere in the continental U.S.
Receiving Best Practices for Wholesale Buyers
We recommend wholesale buyers schedule deliveries on a known receiving day, transfer lyophilized vials to −20 °C within 24 hours of arrival, and reconstitute per the reconstitution calculator using bacteriostatic water for any vial that won't be used same-day. The full quality and testing protocol is available on our quality page.
Wholesale Peptides vs. Retail: What Changes
Same products, same purity, same documentation. The differences are pricing, ordering workflow, and account support:
| Feature | Retail | Wholesale |
|---|---|---|
| Per-vial pricing | Standard list price | 20–40% off list, tiered by quantity |
| Per-SKU minimum | 1 vial | 1 vial (Tier 1 starts at quantity 1) |
| Payment options | Card / crypto | Card / crypto / NET 30 (after first paid order) |
| Documentation | COA per order | COA per order + bulk lot summary on request |
| Account manager | Self-serve | Dedicated wholesale contact |
| Private label | Not offered | Available for qualified distributors |
| Scheduled resupply | Not offered | Available — monthly auto-replenish |
| Shipping | Free over $200 | Always free on wholesale orders |
Wholesale Peptide FAQ
- What is the minimum order for wholesale peptides?
- There is no hard minimum to qualify. Wholesale tier 1 pricing applies starting at 1 unit per SKU. Larger tiers unlock at 10 and 25 units per SKU. For very large orders (50+ units of one SKU) email us for a custom quote.
- Do I need to be a registered business to order wholesale peptides?
- Yes. Our wholesale program is for verified research institutions, university labs, contract research organizations, compounding pharmacies, and licensed distributors. Provide your EIN or institutional tax ID during the application.
- Are bulk peptide orders cold-chain shipped?
- Yes. All temperature-sensitive peptides ship in insulated packaging with cold packs by default. We do not charge a cold-chain surcharge. Wholesale buyers receive same-day dispatch on orders placed before 2 PM ET.
- Can I pay by purchase order or NET 30?
- Approved institutional buyers can request PO and NET 30 terms after their first paid order. Email wholesale@22exo.com with your AP contact to set this up. Until NET 30 is approved, card and crypto payment are accepted.
- Do you offer private label or white label peptides?
- Yes for qualified distributors. We can ship in unbranded vials with custom labels under a separate agreement. Email wholesale@22exo.com to discuss volumes and lead times.
- What is your replacement policy on bulk orders?
- Same as retail — if any product fails to meet specification or arrives damaged, we replace it free with no return-shipping required. See refund policy.
- How long does wholesale account approval take?
- Typically 1–2 business days after we receive your application. We verify the institution exists, confirm the contact is authorized to order on its behalf, and then issue portal credentials.
- Do wholesale prices apply automatically once I'm logged in?
- Yes. Once approved, the tier discount is applied automatically per-SKU based on the quantity in your cart. You'll see the wholesale price reflected at checkout. No coupon codes needed.
- Can I order bulk bacteriostatic water alongside peptides?
- Yes. Bacteriostatic water (30 mL multi-dose vials) is available at wholesale tier pricing alongside peptides. Most labs order BAC water in 10–25-unit quantities to match peptide ordering cadence.
- Do you ship internationally to wholesale buyers?
- Currently U.S. shipping only for wholesale. International research institutions should email wholesale@22exo.com — we can work with your customs broker on a case-by-case basis but cannot guarantee service.
- What's the difference between wholesale peptides and bulk peptides?
- We use the terms interchangeably. Both refer to ordering multiple units of one or more peptide SKUs at tiered discounted pricing. The same tier ladder applies (20% / 30% / 40% off at 1+, 10+, and 25+ units per SKU).
- Are these wholesale peptides for human use?
- No. All peptides supplied through our wholesale program are labeled FOR RESEARCH USE ONLY (RUO). They are intended for in vitro research and laboratory experimentation only — not for human or veterinary clinical use.
Wholesale Contact & Apply
Email wholesale@22exo.com for custom quotes, NET 30 setup, private-label inquiries, or international logistics. To open an account now, apply through the wholesale application portal.