Serpent's Kiss

Source Potions and Poisons pg. 27
Type ingested; Addiction moderate, Fortitude DC 18
Price 50 gp
Effect 1 hour; +2 alchemical bonus on Bluff, Diplomacy, and Intimidate checks
Effect after 1 hour; the user gains the fatigued condition for 1d4 hours
Damage 1d4 Dex damage
Relied upon by politicians and shy noble scions, this emerald syrup boosts the user's confidence, allowing her to navigate social situations with aplomb, though the tremor it imparts to her hands can cause an unseemly clatter of cutlery or stemware.