Does supplements works on dicks?

[rainzm]

You see those ads that always pops up on every porn or any edgy sites, where they show some shitty lookin pill that will increase my dick size to 7 inch easily in just a week, or sometimes they show that you should pore coke on you're 2cm cock so you can dickmog niggas? Do they actually work? Or should i just cope harder with this 4.5inch (i measured this very accurately, 0% cope).