I have a super-sensitive sense of smell. I can't stand candles. I can't walk down the cleaning supply aisle. And I am not a big fan of wearing perfume, simply because I know it's just a bunch of chemicals.
But I do want to still smell decent when I am out and about. And so I discovered what - for me - is the best "perfume" to use.
Vanilla Essential Oil
I don't think it's technically an essential oil, but more like an essence of vanilla in jojoba oil. But it is a natural product. And so it doesn't have an overwhelming or chemical smell. It's light and sweet. I simply drop a couple drops of the prediluted oil onto my forearms and rub it in. And if I am desperate for deodorant, I'll even rub a couple drops under my arms. (Mine is from the NOW brand of essential oils.)
Every time I wear it, my kids ask "What smells like sugar cookies?" or "What smells like marshmallows?"
I will even lightly rub it into my hair so that my hair smells like vanilla. (FYI, it's a very light scent that doesn't last long. But I'd rather have a hint of vanilla for a little while than an overwhelming chemical smell for a long time.)
Another good idea is to use the prediluted flower essential oils. Dilute a couple drops of a flower oil with a carrier oil, and rub on your body. I particularly like the neroli, rose, and jasmine essential oils. It's a very uncomplicated smell, just light, floral, and sweet. Not too shabby!