- Essential oils of rosemary, peppermint, black spruce, larch and bergamot.
- Improves prospective memory, ie "do not forget to remember" things that we must do in the near future.
- The essential oils of peppermint, black spruce and larch also have a stimulating and invigorating effect on the brain. Stimulate attention and concentration.
- Do not use before sleep. Do not use if pregnant, nursing or if you have epilepsy.
In 2013, a study in England, showed that essential oil of rosemary improves the performance of prospective memory.