This is non-negotiable. You're selling a nicotine product, so you must verify the age of every buyer. If you're in the US, that means using an age-verification service at checkout. Ask your e-commerce platform how it handles this. Some platforms have built-in tools; others require integrations.

Also, check the laws in your state. For example, Florida has specific rules about how you can market and sell these products. The Florida Disposable Vape Rules checklist walks through what you need to verify.

Ask your supplier:

• Do they provide age-verification support?
• Are their products labeled correctly, with proper nicotine warnings?
• Can they provide documentation showing compliance with FDA regulations?

If a supplier is vague about compliance, walk away.