If Viagra isn't your bag, maybe damiana leaf is. The Mexican-grown herb's one of many supposed aphrodisiac herbs available at Chakra 4, a shop chock-full of bulk herbs for just about any ailment. Patrons can pick from hundreds of herbs, including astragalus root (supposedly an immune booster), lycii berries (an alleged anti-inflammatory), chrysanthemum flowers (for tasty teas), and deer-antler powder (for God-knows-what). And if you don't know what herbs you need, the staff at Chakra 4 is well versed in New Age medicinal brews and tinctures and will be more than happy to help out. The store also includes a variety of mushrooms, dried berries, and ready-made tinctures and teas.