Help in SEAFOAM ,any body done it yet ?

Hello,
Im thinking about seafoaming my car but wanted to know if i seafoam it will i have to do an oil change ?
If u have seafoamed your car how did u do it
thanks
Im thinking about seafoaming my car but wanted to know if i seafoam it will i have to do an oil change ?
If u have seafoamed your car how did u do it

thanks