It is the sale of professional-grade products through unauthorized channels like third-party marketplaces or discount websites.

Illegal sites typically do not require a prescription , offer deep discounts, or only accept untraceable payments like cryptocurrency .

Reports show victims have died from acute fentanyl poisoning just days after taking a single pill ordered from these "pharmacies". How to Identify a Legitimate Online Pharmacy OPI Nail Polish, Nail Care & Nail Art | OPI®