Reply from Bramble Berry
Hi there! I’m happy to hear you enjoy how this flavor oil smells! Like with any cosmetic product, it is possible that it may not agree with some users. You can always use less if you're finding it irritates your lips. If it does not agree with you, you could use this flavor oil in other projects instead, such as soap! The usage rate is very similar to that of fragrance oils. For a medium strength scent in melt and pour, we generally recommend .25 ounces per pound of base, and for cold process we generally recommend .7 ounces per pound of oils.