How harmful are chemical drain cleaners really? : r/HomeImprovement

Achieved a 60% dissolution rate for hair and 59% for organic matter in recent lab tests. Best for Hair Bathroom sinks/showers Highly effective at dissolving hair and organic matter. Bio-Clean Drain Cleaner Best for Kitchens Grease & food waste

Before reading a single review, you must identify the type of clog and your pipe material . Using the wrong chemistry can melt pipes or create toxic gas.