Natural aphrodisiacs are substances found in nature that are believed to increase sexual desire and enhance sexual performance. These substances can come from various sources such as plants, herbs, and animals. Some common examples of natural aphrodisiacs include ginseng, maca root, oysters, chocolate, and honey. Many of these aphrodisiacs are considered safe, but it's important to note that their effectiveness may vary from person to person. Some may also have potential side effects and interactions with medications, so it is important to proceed with caution before using any natural aphrodisiacs.