Phthalate free fragrance oil.
From our tester:
In MP: I think users will love this one! It’s nice and strong, leaves the MP clear and doesn’t have a tint. It’s a good, clean year-round scent with a lovely citrus/fruit scent. Smells juicy and tropical. Very nice!
In CP: This one is also a winner! It didn’t discolor at all and it’s super smooth. I love the exotic, lovely (and very realistic) citrus/fruit scent. It smells so lovely, juicy and tropical.
Flash Point: 197F