Stubborn, complete blockages where no water drains.
Never mix different chemical drain cleaners (e.g., an acidic cleaner with a bleach-based one). Mixing can create toxic chlorine gas or cause violent eruptions. Always work in a well-ventilated area and wear gloves and eye protection. Method 1: Chemical Drain Cleaners (Fastest but Harshest) Chemical cleaners use powerful bases (lye/sodium hydroxide) or acids to oxidize and break down hair proteins. how to dissolve hair in drain
Look for products containing sodium hydroxide (lye) or potassium hydroxide . Gel-based cleaners are better for vertical pipes because they cling to the clog. Stubborn, complete blockages where no water drains