This may be a stupid question but I just want to make sure I get things right. So with adding fragrance for example it is advised to put 5% PPO. However my thinking is let’s say my total oil is 500g. Do you add 5% which is 25g on top of 500g making it 525g total or is the fragrance oil part of 500g total oils so adding 25g to 475g of oils used. My thinking is Fragrance oil is well an oil so lye will be saponifying the oil? I’m concerned if I add 25g on top of 500g then there’ll be a lot of more that 5% superfat thanks!