Wholesale peptide FAQ
Short answers on ordering wholesale research peptides from WholesalePeptide.us. The first order is one kit of 10-vial kits; discounts step up at 3, 10 and 50 kits; orders of 100+ kits are quoted; every lot has an independent COA; orders paid by 2:00 PM ET Monday–Friday ship the same day. All products are for laboratory research use only.
Browse by topic below, or go straight to how to order, pricing, the COA library or contact us.
How can I buy peptides wholesale?
Order any mix of compounds from the catalog. WholesalePeptide.us sells 10-vial kits with a minimum of one kit; the discount steps up at 3, 10 and 50 kits, and orders of 100+ kits are quoted. Orders paid by 2:00 PM ET Monday–Friday ship the same day. Open a wholesale account for Net-30 and tax-exempt purchasing.
How do I become a peptide reseller?
Apply for a wholesale account with your business details and resale certificate. Approval takes one business day. Resellers buy at the published tiers, can private label from 10 kits, and must sell for research use only. The full checklist is in our reseller guide.
How do I know if a peptide supplier is legit?
Ask for a lot-specific Certificate of Analysis that names the independent lab, shows the full HPLC chromatogram and an LC-MS mass that matches theory, and states net peptide content. A legitimate supplier publishes its MOQ, price breaks, location and written terms. WholesalePeptide.us publishes all of these; see how to vet a supplier.
What purity are your wholesale peptides?
Every lot is tested by an independent third-party laboratory using RP-HPLC (UV 214/220 nm) and LC-MS identity, and the purity floor is 99%. A lot-specific Certificate of Analysis is published before the lot ships. You can read every certificate in the COA library before you order.
What is the minimum order for wholesale peptides?
The minimum order is one kit (10 vials of one compound and strength). Kits of different compounds count together toward the 3, 10 and 50 kits price breaks. There is no separate wholesale minimum.
Can anyone buy research-only peptides?
WholesalePeptide.us sells to laboratories, universities, research organizations, distributors and research resellers in the United States. Buyers confirm that products are for laboratory research only. We refuse orders that indicate human or animal use. Read our research-use policy.
Where do peptide sellers get their products?
Most research-peptide sellers buy finished, lyophilized vials from a wholesale supplier or contract synthesis lab, then resell them under their own label. The checks that matter are lot traceability and an independent COA for the exact lot you receive, not the seller's brand.
Do I need a license to sell peptides?
Selling research-use-only chemicals generally requires a business registration and, in most states, a sales-tax permit and resale certificate; selling peptides as drugs or supplements is regulated by FDA. Requirements vary by state and product, so confirm with counsel. See do you need a license to sell research peptides.
Does the US manufacture peptides?
Yes. The United States has peptide synthesis and fill facilities, and many suppliers also import active material. WholesalePeptide.us stocks, tests, packs and ships every kit from Sheridan, WY, and each lot's COA names the independent lab that tested it.
How fast do wholesale orders ship?
Orders paid by 2:00 PM ET Monday–Friday dispatch the same day by UPS / USPS, tracked from Sheridan, WY; typical transit is 1–4 business days within the U.S. Orders over $500 ship free. We ship to U.S. addresses only.
How is wholesale peptide pricing calculated?
Each SKU has a list price per 10-vial kit. The discount for the whole order is set by the total number of kits: price breaks at 3, 10 and 50 kits, up to 15% off, and a quote from 100 kits. The per-vial column is the kit price divided by 10.
Can I mix compounds to reach a price tier?
Yes. Tiers count every kit in the order, across compounds and strengths. Ten kits of ten different compounds earn the same discount as ten kits of one.
Do prices include shipping?
Prices are for product only. Orders over $500 ship free within the United States; smaller orders pay the carrier rate shown at checkout.
Is there a peptide wholesale price list I can download?
This page is the price list, and it is updated whenever a price changes. Account holders can export it as CSV from their account.
How do I buy bulk peptides online?
Orders up to 50 kits per SKU check out instantly at the published tiers. For 100+ kits (1000+ vials), send the quote form on this page with compound, strength, quantity and timeline; quotes are returned within one business day.
Are cheap bulk peptides worth it?
Price per vial falls with volume, but a low price only matters if the lot is what the label says. Compare suppliers on lot-specific COAs, named labs, LC-MS identity and net peptide content first. Unusually low prices with no lot COA are the most common red flag.
What is the best place to buy bulk peptides online?
Choose a supplier that publishes lot-specific COAs from a named independent lab, shows prices and tier breaks before you contact sales, states where it ships from and puts its terms in writing. Use our supplier vetting checklist to compare any vendor, including us.
Do bulk orders get their own COA?
Yes. Every lot has its own Certificate of Analysis from an independent third-party laboratory. A bulk order may span more than one lot; your packing list shows the lot code of every kit and the matching COA is in the COA library and in your account.
Is net-terms purchasing available for bulk orders?
Net-30 is available to qualified laboratories and distributors after account review. Apply through the wholesale account form; approval takes one business day.
Who can open a wholesale account?
U.S. laboratories, universities, research organizations, distributors and research resellers. We review each application and approve within one business day.
What does a wholesale account include?
Net-30 is available to qualified laboratories and distributors after account review. Accounts also get tax-exempt purchasing with a valid certificate, order history with a COA download for every line, a CSV price list and a named account contact.
Do I need an account to order?
No. Anyone eligible can order at the published tiers from one kit. An account adds terms, tax exemption and documentation tools.
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For laboratory research use only. Not for human or veterinary use.