7. Chamomile
There are plenty of herbs with calming and relaxing effect. One of such herbs is chamomile. It is not so simple to explain why this happens, but most people find this aroma very soothing. Experts say that our brain relates it to drinking chamomile tea before bed to increase drowsiness.
8. Baby Powder
That smell reminds us of the time when we were taken care for, pampered and spoiled by our moms and dads. The aroma gives a pleasant feeling of safety and security.