How to start a peptide store

Six steps stand between you and a store that takes orders. Three of them only you can do. The other three we can build for you and hand over in your name. Here are all six, in order.

By RUObuilt · Updated October 1, 2026 · About 12 minutes

Who does what

Only you can do these

The company and bank account
The supplier and certificates
The payment application

We can build these for you

The storefront
The 33-screen backend
The catalog and email

Apply for a build Open a finished store

1. Decide which peptide business you are starting

"Peptide store" means three different businesses, and most guides mix them together.

Research-use-only stores sell lyophilized compounds to researchers, labelled for laboratory research and not for human consumption. This is what the rest of this guide covers.
Clinics and telehealth offer peptides through a licensed provider and a pharmacy. That is a medical practice with its own rules.
Skincare and supplements use cosmetic or dietary ingredients. Different products, different rules, different payment options.

Pick one. The company setup, the wording on the site and the payment providers that will work with you all depend on which of the three you are.

2. Do the steps in this order

Most delays come from doing the right things in the wrong order. The usual mistake is building the website first and finding out afterwards that a payment processor wants changes to it.

1. Company and bank account.

Form the company and open a business account.

You.

2. Payment application.

Apply early. Approval takes the longest and is not in your control.

You and the processor.

3. Supplier and certificates.

Choose who makes the product and get a certificate for every lot.

You.

4. Storefront and backend.

Build the store your customers see and the admin you run it from.

You, or RUObuilt

5. Email.

Order emails first, then follow-up flows.

You, or RUObuilt

6. Test orders and launch.

Place real test orders before you send anyone to the site.

You.

Steps 2, 3 and 4 can overlap. What cannot move is the payment approval, so start it as soon as the company exists.

3. Set up the company and banking

You need a registered business, a tax ID and a business bank account before a processor or a supplier will take you seriously.

Form the company. Most people use an LLC. Filing fees and annual fees vary by state.
Get an EIN from the IRS. It is free and you can do it online.
Open a business bank account in the company's name. Tell the bank what you sell. An account opened under a vague description can be closed later.
Keep the business and your personal money separate from day one.

The same legal name should appear on the bank account, the payment application, the domain registration and the website footer. Mismatched names are a common reason applications stall.

4. Choose a supplier and get a certificate for every lot

Your supplier decides more about your store than your website does.

Ask for a certificate of analysis for each lot, from an independent lab, showing purity and identity.
Ask how lots are numbered and whether that number is printed on the vial.
Ask about lead times, minimum orders and what happens when a lot fails testing.
Order samples and have them tested yourself before you commit.

Then make the certificates easy to find. A customer should be able to type the lot number from a vial into your site and see the certificate for exactly that lot.

Meridian lot lookup showing a matching lot and its certificate — A lot lookup page. The customer types the lot number from the vial and gets that lot's certificate. Meridian is a fictional demo store built by RUObuilt, shown with sample data.

Where we come in. Your catalog is loaded with research-framed copy and a certificate for every lot, and the lot lookup is built into the store. On our Launch and Flagship builds we also introduce you to suppliers.

5. Apply for payment processing early

Standard checkout providers often decline this category. Most research peptide stores use a payment processor that accepts higher-risk businesses, and those processors review your business before they approve it.

What a reviewer usually looks at:

The legal entity, its owners and the bank account.
The website itself: what you sell, how it is described, and whether the research-use wording is clear and consistent.
Your policy pages: terms, privacy, shipping and refunds.
A working contact method and a real business address.

What to expect:

Rates are higher than standard card processing, and the processor sets them.
Many accounts hold back a share of sales as a reserve for a period of time. Get the terms in writing.
Approval is the processor's decision. Nobody else can guarantee it, including whoever builds your site.

Because the reviewer reads the website, a processor may ask for wording changes. That is normal. It is also why the application and the build should run side by side instead of one after the other.

Where we come in. We build the store to the processor's published policy and give you a written policy check. On our Launch and Flagship builds we also introduce you to a processor. The approval is theirs to give.

That is the part only you can do.

The next three steps are the part we build.

Apply for a build Open the demo store Open the backend

6. The storefront, built for you

The storefront is the part customers see. A generic shop template was not made for lot numbers, certificates or research-use wording, which is why those pieces usually end up bolted on.

What you get from us:

A custom-coded storefront, not a theme.
Product pages that show the compound, the amount, the lot number and a link to that lot's certificate.
A lot lookup, so a customer can pull a certificate from the number on the vial.
Research-use wording that is consistent on every page, in the cart and at checkout.
Five legal pages, written from your own inputs.
A checkout connected to your own payment account.
A phone layout built first, not shrunk from desktop.

Meridian product page with its lot number and certificate link — A product page from the demo store, with the lot number and its certificate link. Meridian is a fictional demo store built by RUObuilt, shown with sample data.

Open the demo store

7. The backend, built for you

Most builders stop at the storefront. The part you will use every day is the admin behind it, and it is where a new store usually ends up juggling six different tools.

What you get from us: one backend with 33 screens, including

Orders and shipping labels.
The certificate library, with every lot and where it is published.
Customers and their order history.
Products, prices and stock.
Discount codes, affiliates and rewards.
Analytics on where orders come from.

Meridian admin certificate library with lots and publication status — The certificate library in the demo backend. Meridian is a fictional demo store built by RUObuilt, shown with sample data.

Open the backend

8. Email, included

Email is two jobs: order emails that must work on day one, and follow-up flows that come after launch.

What you get from us:

Six order emails, written and connected.
Your sending domain authenticated, so messages reach the inbox.
On our Launch and Flagship builds, your follow-up flows written and switched on.

The research-use rules apply to every email exactly as they apply to the website.

9. Keep the wording consistent everywhere

The label "for research use only" does not protect a store whose wording says something else. What you write is what a processor, a platform or a regulator will read.

Describe products as research materials: compound, amount, form, lot and certificate.
Do not describe effects on people, and do not give instructions for use on people.
Do not publish customer outcome stories or results.
Apply the same rule to emails, ads, social posts and replies to customer questions.

This is the section to take to your attorney. A consistent store is easier to defend than a clever one.

Where we come in. Your catalog copy is written in research framing, and every build includes a processor-policy check with a written report. That is a policy check, not legal review.

10. What it costs

Published estimates for starting a peptide store range from a few hundred dollars to tens of thousands. They disagree because they count different things. Break it into four buckets and the numbers make sense.

What you are paying for
Bucket	What is in it	What drives the cost
Company and legal	Formation, registered agent, attorney review of your wording	Your state and how much review you buy
Product	First inventory, testing, labels and packaging	Your supplier, catalog size and order minimums
The store	Storefront, backend, catalog setup and email	Template or custom, and whether the backend is included
Running it	Hosting, database, domain, email sending, payment fees	Your stack and your processor's rate

For a custom-built store the running costs can be small. The stores we build run on accounts you pay for directly: about $46 a month for hosting and the database, about $11 a year for the domain, and email sending that is free at low volume. Payment processing is separate and the processor sets the rate.

The build itself is one price, agreed before we start: half at signing and half at completion, before transfer. There is no monthly fee to us and no revenue share.

Apply and get your number

11. How long it takes

Three clocks run at once, and the slowest one sets your launch date.

Payment approval. It depends on the processor and how complete your application is. Start it first.
Product. Supplier lead times and independent testing can take weeks.
The build. We aim for about 20 business days from a completed intake.

Be wary of any promise measured in hours. A store can be switched on quickly. A store that can take payments, show certificates and send order emails cannot.

12. Build it yourself, or have it built

	Build it yourself	Built by RUObuilt
Storefront	You, on a template	Custom-coded for you
Backend	Plugins and spreadsheets	33 screens, included
Lots and certificates	You wire it together	Built in, with a lot lookup
Order emails	You write and connect them	Six, written and connected
Time	As long as it takes you	We aim for about 20 business days from a completed intake
What you own at the end	Depends on the platform	Everything, in your name

Building it yourself costs less money and more of your time. If you have the product and the capital and would rather spend your time on customers, that is who we build for.

13. Know who owns what when it is finished

This is the question most guides never raise. Ask it before you pay anyone.

The ownership checklist
Piece	Who should own it	Why it matters	With RUObuilt
Domain	You	Whoever holds the domain controls the store's address.	Transferred to you at handoff
Hosting	You	It decides who can take the site offline.	Transferred to you at handoff
Code	You	Without it you cannot move or change the store.	Transferred to you at handoff
Database	You	It holds your customers and your orders.	Transferred to you at handoff
Email sending domain	You	Your sender reputation should follow you.	Set up in your account
Payment account	You, always	Money should settle to your company, not to a builder.	Yours from day one
Customer list	You	It is the most valuable thing the store produces.	Yours

If any row says "the agency" or "the platform", find out what it costs to leave and what you can take with you. With us every row is yours, and there is nothing we can switch off afterwards.

14. Common mistakes

Building the site before applying for payments.
Opening the bank account under a vague business description.
Launching without a certificate for every lot on sale.
Letting a builder register the domain or the hosting in their own name.
Writing product pages that describe effects on people.
Leaving email as something to set up later.
Skipping test orders on a phone.

Questions

What does RUObuilt build?

Your storefront, a 33-screen backend, your catalog and your order emails, then every account is handed over in your name. You bring the product, the company and the payment account.

What does a build cost?

The build and its price are agreed on a call and fixed in the agreement: half at signing and half at completion. There is no monthly fee to us and no revenue share.

How much does it cost to start a peptide store?

It depends on four things: company and legal setup, your first inventory, the store build, and running costs. Published estimates range from a few hundred dollars to tens of thousands because they count different buckets. The cost section above breaks them down.

Do I need a license to sell research peptides?

Rules differ by state and by what you sell, and they change. This guide is not legal advice. Have an attorney who works in this category review your plan before you launch.

Should I apply for payment processing before or after building the website?

Start the application as early as you can and run it alongside the build. Processors review your website and may ask for wording changes, and their approval usually takes the longest.

Can I use a standard store template?

Yes, and it is the cheapest way to start. Check how it handles lot numbers, certificates and research-use wording, and who holds the logins when it is finished.

What should a peptide product page include?

The compound, the amount, the form, the lot number and a link to that lot's certificate, with research-use wording that matches the rest of the site.

How long does it take to launch?

The slowest of three things sets the date: payment approval, product and testing, and the build. A custom store with a backend takes weeks, not hours.

Does RUObuilt get me approved by a payment processor?

No. We build the store to the processor's published policy and introduce you. The approval is theirs to give.

What do I own at the end of a RUObuilt build?

The code, the hosting, the database and the domain, all in accounts you own, and your payment account is always yours.

Have the store built for you.

Storefront, 33-screen backend, catalog and email, handed over in your name. Applying costs nothing and we reply within one business day.

Apply for a build Open the demo store Open the backend