I don't recall but if you start by reading the thread below it should help explain some more of details. There have been so many discussions on this forum about this specific technique that I don't recall anyone using FOs, just EOs. If the link didn't paste, use the search to look up the thread, "Stellar method for EO blends that stick".Anybody tried this on FO? I'm wondering if it would help them too. I feel like my scents seem to fade quickly, either that or I've gone nose blind.
Thread 'QuasiQuadrant's Stellar Method for EO Blends That Stick' https://www.soapmakingforum.com/thr...tellar-method-for-eo-blends-that-stick.90973/