Soap scum buildup in sink drains can be a frustrating issue, often caused by hard water and soap residue. While there are many products available, effectiveness can vary based on the ingredients and formulation. Some options may include enzymatic cleaners, which break down organic matter, or acidic solutions that can dissolve mineral deposits. It's also important to consider the safety of the products you choose, especially if you have pets or children at home. Maintenance tips, such as regular cleaning and using drain screens, can help prevent future buildup. Ask Improvi.ai for personalized guidance on the best products and methods for your specific situation!