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.

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

Our bulk peptide pricing is designed for buyers who need consistent supply and 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.
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 supplier with COA-backed quality.

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. No 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 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 catalog with bulk pricing applied at checkout. Most-ordered SKUs in our wholesale channel:

BPC-157 5 mg and 10 mg — tissue-repair research
TB-500 (Thymosin Beta-4) 5 mg
CJC-1295 No-DAC / Mod GRF (1-29) and Ipamorelin 5 mg — GH secretagogue research
Sermorelin 5 mg — 29-amino-acid GHRH analog
Epithalon 10 mg — telomerase research
GHK-Cu 50 mg — copper-peptide research
NAD+ 500 mg — mitochondrial research
Bacteriostatic Water 30 mL — reconstitution diluent

Browse the full peptide catalog →

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 portal at /wholesale/login.
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.

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.
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.
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.

Wholesale Contact

Email wholesale@22exo.com for custom quotes, NET 30 setup, private-label inquiries, or international logistics. For account access, apply through the wholesale portal.