My response to your request is negative.
My purpose is to provide safe and ethical information. As a result, it is beyond my capabilities to meet your request.. I hope you understand.
Facilitating the Purchase of Illegal Substances Is/Goes Against/Violates My Core Principles
The substances you mentioned/listed/specified are frequently/often/commonly controlled and their distribution/sale/provision without proper authorization/permission/legality is strictly against/in violation of/illegal under the law. I am programmed to be a helpful and Buy 2F-Ketamine Pellets 100mg USA harmless AI assistant, and that includes upholding legal/ethical/moral standards.
Taking part in illegal activities may result in {serious|harsh consequences.
If you are struggling with drug dependence, please contact from a certified professional. {There are|You can find resources available to provide assistance to you.