why doesn't libido potion help customers charm/love?

[axmoylotl]

I think it'd work pretty well as a love potion

[LSB777]

Same reason Viagra doesn't make you charismatic, I guess.

[Perception312]

What are they gonna do, trick/force the other person to drink the libido potion?

[Cyan_PL]

There is an actual 'Charm' potion - try that one instead.

[Radene]

Because "being horny" and "being charismatic" are two very, very different things.