Orange, bergamot, lime grapefruit,lemon, mandarin, any citrus, marigold, and a few more.

Anything with natural chemical furanocoumarins (I’m not smart had to look that up. ) in it.

I was lucky made some balms with citrus in it , then my mate whose a natural therapist educated me.

I then spent many hours researching oils that were good for the skin and the percentages to use. The percentage of oils is also important as most should only be used between 0.5%and 3%. It is wise to research this especially if to be used on children..

I hope you are and will do very well with selling your balms. 🥰