The Boost Energy Patch from The Friendly Patch  ( 8 patches ) is a natural and effective way to increase energy levels throughout the day. Key ingredients include B12, Yerba Mate, Guarana Extract, Green Tea Caffeine (20mg), and a complex of B vitamins, including B12. These powerful ingredients work together to provide a sustained and long-lasting boost of energy without the crash that often comes with other stimulants. The Boost Energy Patch is easy to use and features an invigorating Orange Citrus Fragrance Oil that provides a refreshing aroma throughout the day. Simply apply the patch to clean, dry skin and enjoy the benefits of sustained energy for up to 12 hours.