Bromelain is a mixture of enzymes derived from the stem and fruit of the pineapple plant. It is a proteolytic enzyme, which means it can break down proteins into smaller fragments. Bromelain has been studied for its potential health benefits, including reducing inflammation, improving digestion, and promoting wound healing. It is often used as a dietary supplement and can be found in capsule, tablet, or powder form. Some people also use bromelain topically as a skin exfoliant or to reduce swelling after surgery or injury. However, as with any supplement or medication, it is important to speak with a healthcare professional before use.