It’s supposedly creating love by magic, so whaddaheck...
I’ll tell you right now. Love potions of these sorts don’t exist. Or at least, they’re not readily available in magic books.
The only magic love potion I can offer you would be alcohol and a ton of roofies, but beyond that, you’re on your own, bud. All joking aside, magic has always had an inherent contract of deception to its name. You’re expected to be deceiving someone as part of your act, but if we pretended a magic potion genuinely existed, then this deception lasts way beyond the actual performance, and is just way too creepy for my tastes.
Darnit, February really brings out the weirdest in people, doesn’t it?