Zum Indigo Wild - Eau De Roll-On Fragrance Frankincense & Myrrh 1.3 Fl. Oz. 138090

What is "fragrance" oil? That is typically not good when you see fragrance, what exactly is it?

Does this smell the same as the laundry detergent?

Is this the orginal formula?. Are these outdated batches smells different and seems weaker than the one i purchased at the store?.

Do they ever plan to make this in their dragon's blood soap/rub scent? Not sure what it is, but I like it!