As per the 2018 Farm Bill, technically, it’s okay to fly with HHCP products on a plane. However, this might be a bit of a challenge, as it is highly likely that authorities will question you as to why you have HHCP products with you on the flight. Therefore, it’s advisable that you keep the lab test reports and the original packaging of your HHCP products with you when traveling. However, please remember that this is still not a fail-proof practice—ultimately, it would depend on the TSA agent you are dealing with. They may choose not to allow you to carry the HHCP products, and this will also vary across states. Make sure to carefully go through state regulations regarding HHCp before traveling with it.