How do you remove hard water stains from a bathroom sink?

Soak paper towels in white vinegar, lay them on the stains for 30 minutes, then scrub and rinse.

Why does my bathroom sink drain smell?

Biofilm (a combination of soap, toothpaste, and bacteria) coats the drain pipe. Baking soda and vinegar treatment clears it.

Same method as any sink. Glass vessels benefit from a glass cleaner finish. Stone vessels need pH-neutral cleaners.

On white porcelain, yes. Avoid on colored sinks, natural stone, or metal sinks where it can cause damage.

Bathroom

Your bathroom sink is one of the most-used surfaces in your home. Here's how to get it spotless and keep it that way.

1
Clear and rinse
Remove items from around the sink. Rinse the basin with warm water.
2
Sprinkle and scrub
Sprinkle baking soda in the basin. Spray with Vibes Multi-Surface Cleaner and scrub with a soft sponge.
3
Clean the faucet and handles
Use an old toothbrush with the cleaner to scrub around the faucet base, handles, and any crevices where grime builds up.
4
Clean the drain and overflow
Pour baking soda and vinegar down the drain. Use the toothbrush to clean the overflow hole, where black mold commonly grows.

TIPThe overflow hole (the small opening near the top of the basin) is a hidden mold hotspot. Clean it monthly with a brush.
TIPWipe the sink and faucet dry after each use to prevent water spots and keep it looking clean.
TIPFor chrome faucets, a quick buff with a dry microfiber cloth restores the shine instantly.

XUsing abrasive cleaners on porcelain sinks, which scratch the glaze and make them harder to keep clean.
XIgnoring the overflow hole, which is a breeding ground for mold and the source of mysterious bathroom smells.
XLeaving soap residue and toothpaste splatters to dry, which become increasingly harder to remove over time.

Quick wipe daily. Full scrub weekly. Clean the drain and overflow monthly.