White label, supply and fulfillment: what is the difference?

By Inside Your Peptides revised 2026-09-17 · 3 minute read

These are separate services. A provider may offer all three, but each needs its own agreed responsibilities.

This guide helps research businesses choose which work to handle themselves and which work to ask a provider about. These are common meanings, not fixed contract terms. Get the details of your arrangement in writing.

Supply: where inventory comes from

A supply arrangement concerns the inventory your business obtains. It does not automatically include your label, a website or order dispatch. Ask who owns the inventory, who stores it and how your team learns what is available.

If you hold the inventory yourself, plan who receives it, keeps the records and prepares orders. If a provider holds it, agree how stock updates reach your storefront.

White label: whose brand the buyer sees

White label commonly means using your brand on the label or packaging. Ask whether the work includes design, printing and label application. These are separate steps with separate approvals.

Confirm who owns the artwork files and who approves the final version. Do not assume white label includes a new website or review of all your marketing copy.

Fulfillment: what happens after an order

Fulfillment may include receiving order details, picking inventory, packing and dispatch. Ask what confirms that an order was received and how a correction or duplicate is handled.

Dropshipping usually means the seller takes the order while another business sends it. That can overlap with fulfillment. The term alone does not tell you who owns inventory or answers the buyer.

Agree who handles each task

Use the worksheet below before launch. Give each task one main owner. If a responsibility is unresolved, keep it open rather than assuming both sides understand it.

Business responsibility worksheet

Inventory owner: [confirm]
Inventory storage owner: [confirm]
Stock-update method: [confirm]
Artwork preparation: [confirm]
Final label approval: [confirm]
Label printing and application: [confirm]
Order receipt and corrections: [confirm]
Packing and dispatch: [confirm]
Buyer support: [confirm]
Document requests: [confirm]
Website and account access: [confirm]
Record handover if the service ends: [confirm]

Both parties should confirm the list before launch.

Then describe the agreed work in your marketing. Avoid promising an automatic connection between systems until that connection is agreed and checked. The FTC reviews the overall impression of an advertisement, not just a service name. Read its advertising overview.

For qualified research businesses only. Research-use only [RUO]: not for human consumption or clinical use. Sterility is not tested. This worksheet is not legal advice.

Open the free who handles what? business responsibility worksheet · More business guides