You can find the answer here:
https://support.google.com/youtube/answer/9229611?hl=en
If you're posting content
Don't post content on YouTube if it aims to directly sell, link to, or facilitate access to any of the regulated goods and services listed below. Making the sale of these items or facilitating the use of these services possible by posting links, email, phone number or other means to contact a seller directly is not allowed.
Alcohol
Bank account passwords, stolen credit cards, or other financial information
Counterfeit documents or currency
Controlled narcotics and other drugs
Explosives
Organs
Endangered species or parts of endangered species
Firearms and certain firearms accessories
Nicotine, including vaping products
Online gambling sites not yet reviewed by Google or YouTube
Pharmaceuticals without a prescription
Sex or escort services
Unlicensed medical services
Human smuggling