Skip the harsh chemicals—your kitchen or bathroom sink drain can be refreshed using two common pantry staples: baking soda and white vinegar. This method is safe for most pipes and environmentally friendly.
For extra freshness, follow with a rinse of cold water and a few drops of lemon juice or essential oil. cleaning sink drains with vinegar and baking soda
Here’s a short, informative piece on : Clean Your Sink Drain Naturally with Vinegar & Baking Soda Skip the harsh chemicals—your kitchen or bathroom sink