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Bulk and multi-pack research buyers

Bulk on this site means ordering several 10-vial packs in one checkout—single SKU or mixed—at published prices, with volume tiers that apply across the cart. Use the bulk order form when you already know the packs you need.

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Tirzepatide 10-vial research case on a dark studio surface.

Peptide Warehouse sells wholesale research peptides as 10-vial packs. “Bulk” here is not a separate private catalog and not a quote-only channel. It is the same published catalog, ordered at higher box counts, with the volume tiers stated on wholesale and the price list.

This page is for buyers who regularly need multiple boxes—restocking several strengths, mixing compounds in one shipment, or stepping into the 3-, 5-, or 10+-box discount bands—while staying on research-use-only terms.

Volume tiers that count mixed packs

Live site terms:

  • 3 boxes: 5% off the order’s eligible pack pricing
  • 5 boxes: 8% off
  • 10 or more boxes: 12% off

Boxes of one product and boxes of other products count toward the same discount. One or two boxes stay at the published pack price. There is no application and no extra minimum beyond one pack for a standard order.

Published 10-vial pack prices on the price list currently span $60.00 to $680.00 depending on the SKU (verified 2026-11-05). Tier columns on that page show the 3-, 5-, and 10+-box amounts for each row so you can plan the cart before checkout.

How to place a multi-pack order

Option A — Product pages. Open each SKU, set quantity in boxes, and add to cart. Useful when you are comparing strengths on compound hubs such as MOTS-c or GHK-Cu.

Option B — Bulk order form. Built for adding several 10-vial packs in one pass. Use it when the shopping list is already decided.

Then check out. Site copy states payment by credit card. Net terms are not offered. Any tax the checkout adds is part of the amount due (terms of sale).

Stock is shown on each product page. A pack WooCommerce marks unavailable stays listed but cannot be added while out of stock.

Shipping for larger carts

Orders ship only inside the United States, from several warehouses, by UPS or USPS. Handling cutoff: 3:00 p.m. Eastern Time, Monday through Saturday for same-day handling. After the cutoff, or on Sunday, handling starts on the next Monday through Saturday.

Transit windows published on shipping:

  • UPS and USPS Ground: 3 to 5 business days in transit
  • UPS Air: 2 to 3 business days
  • UPS Overnight: $50 to $100

The method and exact cost appear at checkout. The buyer is responsible for the address entered; a shipment delivered to that address is not reshipped because the address was wrong.

Documentation and replacements

Order confirmation and packing follow the store’s normal checkout flow. For certificates, use the COA library when a lot certificate is on file—COAs are a supporting trust check, not the reason to order.

Refunds are not offered. Damaged, short, or wrong packs are replaced by reshipment after you email marketing@peptide-warehouse.us with the order number and photographs of the pack and label (returns).

When bulk buyers also use private label

If the multi-pack order needs your logo and brand name on the vials, that is the private label program (five-box minimum, $1 per label, optional $1 per vial to apply). Volume tiers still apply to pack prices only, not to label or application fees. Otherwise stay on unlabeled Peptide Warehouse packaging via the standard bulk path.

For laboratory research use only. Not for human or veterinary use. Buyers must be 21 or older.