Well water is different. Without the same municipal treatment as tap water, it carries a wider range of contaminants — iron, sediment, heavy metals, and chloramine — that reach your skin, hair, and nails with every shower.
Both the Daily Essential (SF200) and Daily Essential+ (SF500) are designed for well water use. If you're dealing with heavy iron deposits, the SF500 Daily Essential+ is the recommended choice – external sediment guards rinse clean in seconds and keep your water flowing freely.