I usually don't do reviews but this time I really felt like I should. Honestly, they were bought because we had no oils and they were affordable. I was really pretty skeptical about whether or not they actually did anything at all. My wrist has been painful for a while and my friends said essential oils are supposed to help. I got my big jar of coconut oil that I have in the kitchen and put a tablespoon or so in a glass then added about 10 drops of peppermint, 10 drops of lemongrass, and 5 drops of lavender and massaged it in for about 5 minutes. The next day my wrist feels 80% better than it did. I honestly cannot believe how much better it feels after 1 day.