Elixir of Health 20
Oil of Etherealness 18
Oil Of Sharpness 20
Oil of Slipperiness 20
Philter of Love 21
Potion on Animal Friendship 20
Potion of Clairvoyance 20
Potion of Climbing 20
Potion of Giant Strength 20
Potion of Diminution 20
Potion of Fire Breath 21
Potion Flying 22
Potion of Gaseous Form 18
Potion of Healing 19
Potion of Heroism 20
Potion of Invisibility 20
Potion of Invulnerability 20
potion of Longevity 20
Potion of Mind Reading 18
Potion of Poison 18
Potion of Resistance 20
Potion of Speed 20
Potion of Vitality 20
Potion of Water Breathing 18
As per usual, I looked for the entry with the most evocative name, Philter, even though the word "philter" actually means "love potion" in and of itself. I also like Elixir.