product to refresh second day hair?

I usually wash my hair every other day, because my hair and scalp take a really long time to get oily. I just recently accidentally had to skip 2 days of washing because I was too busy, and I realized my hair still looks nice on day 3. However, I still wouldn't mind a product to spritz through my hair to make it look a little more like it was just washed. I've heard there are products that refresh second day hair, but I don't know any names or reviews. I wear my hair straight, if that matters.

The reason I'm doing this is both to save time and relieve my hair from extra unncessary heat styling, which I feel guilty about doing too often.

thanks Ronda, I'll look into that.