No ricing or acceleration was noted. This scent will discolor to a medium caramel brown. Using micas with a complimentary color family will yield better results. See below where Ruby Red, Clementine, and a small portion with White Satin micas were used. As with any new item, please test first to minimize surprise results.
The suggested usage rate in soap is 3-6%. The MAX safety usage rate in soap is 16.8%.