Pre-diluted in jojoba oil, the Lola Essential Oil Blend ($28) consists of a blend of 17 different essential oils to help provide relief from period cramps. Some of the call-out oils include capsaicin to create a heating sensation and chamomile and geranium to help improve blood flow and alleviate tension. Lavender also makes an appearance, providing a calming component. The brand recommends rubbing the rollerball on dry skin on the lower abdomen ten to 12 times; the soothing effects reportedly kick into gear in about 15 minutes.