Feeling: You never give up and don\'t realise when you need a break. The positive potential of Oak is strength and understanding your own limits. 400 uses per pack Trusted by generations for 80 years. The essences were developed in the 1930s by Dr Edward Bach, a physician and homeopath who believed that the key to good health was emotional harmony. He identified 38 flower essences made from wild plants, trees and bushes, each one corresponding to a specific emotion. Simplicity was critical to Edward Bach\'s system - he wanted everyone to be able to understand them and categorised the system into seven groupings to help individuals identify the essence for them. Our products are the only flower essences that are sourced directly from Mount Vernon, the home of Edward Bach. To ensure you are purchasing the highest quality products, look for the Bach signature on the bottle as a seal of approval. Bach™ Original Flower Essences are suitable for all and can be used at any time during the day. Natural Pocket size Not tested on animals Easy to use Dairy free, Wheat free,