Lavender (Lavandula Angustifolia)
External uses
Add to a bath for a calming and relaxing end to a day to help with occasional and minor anxiety
Helps with occasional bruising from everyday life just apply to the location
Helps soothe occasional skin irritations
Can reduce the appearance of different skin imperfections
Mix with a carrier oil and use for massage to help gently sooth away tension
Mix a few drops with water in a spray bottle (recipe below) and spray on your pillow and bedding for restful sleep or use as an air freshener.
Diffuse to freshen the air, relax, or help with a restful night’s sleep.
Helps with occasional bruising when applies to the location.
Speeds tissue repair, great for sunburns, blemishes, and helps prevent scarring when applied to the area

Lavender essential oil is steam distilled from the flowering top of the plant

Lavender Vitality Essential Oil

Internal Uses
* Take 2-3 drops in a vegetable capsule to reduce anxious feelings from occasional and minor anxiety
* Can be used to replace lavender flowers in different recipes. 1 - 2 drops is all that is necessary in most recipes.

* Take 2-3 drops in a vegetable capsule for occasional sleeplessness 
For occasional sleeplessness

Links to some studies done on Lavender

There are many more studies than these on Lavender Essential oil this is just a starting place.