25% increased Mana Recovery from Flasks
Flasks applied to you have 8% increased Effect
15% reduced Flask Charges used 
Arcane Chemistry is a notable passive skill that grants increased maximum mana. It grants increased mana recovery from flasks and reduced flask charges used. It also grants an effect that increases the effect of flasks applied to the character.
Now provides: +15 to Maximum Mana; 15% increased Maximum Mana (up from 12%); 25% increased Mana Recovery from Flasks (down from 30%); 15% reduced Flask Charges used