Hi. I have a quick question. I have been making CP soap for a while and have started working with HP. The usage amount for the FO that I use is 5%. My question is does that apply to both CP and HP? I have searched the internet and thought I saw something that said HP fragrance should be added at 2%. The reason I ask is because I am having an issue with the fragrance fading. I add the fragrance around 160 degrees. Is there something that I am doing wrong? I do not have any issues with the same FO with CP. Any advice would help. Thanks.