Guides

Starting a research peptide company

The practical prerequisites — entity, EIN, banking, payments, and compliance — explained step by step by people who actually run a regulated peptide business. Start here, then let us handle the storefront, payments, and compliance tooling.

Start here How to start a research peptide company: the complete checklist
Pillar guide · ~10 min read

The full launch sequence from idea to live store — entity, EIN, banking, payments, sourcing, compliance, and go-live — with a copy-ready checklist.

Legal & setup Forming your business entity & getting an EIN
~6 min read

Why you need a real entity before anything else, choosing an LLC, getting your free EIN from the IRS, and the state registrations that follow.

Money Business banking for a research peptide company
~6 min read

Opening a dedicated business bank account, what documents you'll need, and why clean financial separation matters for underwriting and taxes.

Money High-risk payment processing & getting a merchant account
~8 min read · the long pole

Why peptides are "high-risk," why Stripe and Shopify Payments say no, what underwriters require, and how to get approved — start this early.

Compliance Research-use-only compliance basics
~7 min read

RUO labeling, "not for human consumption," restricted states, age verification, COAs, and the marketing claims that will get you shut down.

The hard parts, already solved

Once your business is set up, PEP Websites gives you a branded storefront with the high-risk payments, research-use-only compliance gating, and audit trail underwriters expect — already built in.

See it running →