B2B / Wholesale Program
Bulk peptides. Your brand. Verified purity.
Zerilyx Wholesale powers the supply chain behind US research labs, clinics, and private-label brands. Tiered pricing up to 45% off, branded Certificates of Analysis, custom private-label packaging, and US fulfillment.
What's Included
A full-stack wholesale partner.
Everything you need to launch, scale, or supplement a peptide brand — without operating a lab.
Branded COAs
Third-party HPLC + Mass Spec certificates issued in your brand name, with your logo, lot number, and batch date.
Private Label Packaging
Premium Custom Vial Labeling - Low MOQs after Tier 2.
Dropshipping & 3PL
We pick, pack, and ship to your end customer with your brand on the box. Order data piped back via CSV or API.
Quality Guarantee
Every lot tested to ≥99% purity. Failed batches are destroyed and replaced — never shipped.
US-Based Fulfillment
All product is stored, labeled, and shipped from our US facility.
Volume Pricing
Tier up. Pay less. Move faster.
Pricing is locked at the tier you qualify for and reviewed every 90 days based on rolling volume.
- Standard Zerilyx COAs
- Net-0 (prepaid)
- Standard US shipping
- Zerilyx Branded COA
- Net-15 available after 2nd order
- Dedicated account manager
- Full private-label vials
- Full access to 60+ products
- Custom branded COAs
- Net-30 terms
- Dropship & 3PL integration
Tier qualification is based on rolling 30-day units across the catalog. Custom enterprise pricing is available for orders exceeding 3,500 units per month — contact your account manager.
How It Works
From application to first PO in days.
Apply
Submit the form below with your business details, expected monthly volume, and the products you need.
Verification
We verify your business is a registered research entity, clinic, compounding partner, or licensed reseller. Approval in 1–2 business days.
Quote & Sample
Your account manager sends a tier-locked price sheet and (on Tier 2+) a sample kit for QC approval.
First PO
Place your first purchase order. Branded COAs and private-label artwork are finalized in parallel.
Fulfill & Reorder
Reorder via dashboard, email, or API. Automated reorder triggers available at Tier 3.
FAQ
Wholesale, answered.
Who qualifies for a Tier 3 wholesale account?+
Tier 3 wholesale accounts are available to licensed research labs, clinics, compounding facilities, contract manufacturers, and registered resellers age 21+ operating within the United States. We do not sell wholesale internationally at this time.
Can I put my own brand on the vials?+
Yes. Private-label vial labels, lot stickers, and outer cartons are available at Tier 3. Artwork specs are provided after approval.
Will the COA list my company name?+
Yes. Tier 3 branded COAs are issued by our third-party lab in your brand name with your logo, lot number, batch date, and assay results.
What are your minimum order quantities?+
Tier 3 wholesale starts at 25 units across the catalog per month. Private-label production runs start at 250 units per SKU.
Do you dropship?+
Yes — at Tier 3. We ship directly to your end customer in unbranded or fully branded packaging, with your return address on the label.
Are payment terms available?+
Net-15 is available after your second order on Tier 2. Net-30 is standard on Tier 3 pending a quick credit check.
Is everything research-use-only?+
Yes. All product sold through Tier 3 wholesale and retail channels is labeled and sold strictly for laboratory research use only. Not for human or veterinary use.
Apply Now
Let's build your supply chain.
Submit your business details below. Approved accounts receive a tier-locked price sheet and dedicated account manager within 1–2 business days.
Already a retail customer?