In that case use bleach to clean and disinfect the pipes and dissolve clogs.
Cleaning pipes under sink.
If the sink has a double drain seal the other one to avoid splashing water all over the place.
Remove the j bend or the p trap.
In another bucket of water or sink rinse and scrub the drain pipes out with a bottle brush.
Next spoon 1 cup baking soda slowly into the drain.
To clean tough residue from a bathroom sink drain using natural ingredients start by pouring a half gallon of boiling water in the drain.
Use a mild soap to clean if desired.
Wear a pair of gloves when doing this.
Be careful not to let.
The heat will help break up the debris.
You may also want to plunge the drain a few times to further loosen any blockages.
Place a bucket or deep basin right under the fixture to catch drippings and the clogging materials.
They will have water in them so set the bucket on some towels and hold underneath to catch the water.
Tough clog remover 1 2 gallon boiling water plunger 1 cup baking soda 1 cup white vinegar drain snake.