Even the slightest drop of water can leave your stainless steel sink dull and spotted. Maintaining that showroom shine is tough—but as a seasoned home cleaning expert, I've found a reliable, natural solution that works every time.
Here's a simple homemade polish using Marseille soap to deep-clean and restore brilliance effortlessly.

1. Pour 2 tablespoons of water into a container.
2. Add 4 tablespoons of flake Marseille soap and dilute.
3. Stir in 2 tablespoons of ammonia.
4. Add 15g of white Meudon (whiting powder).
5. Mix everything into a smooth paste.
6. Apply to your sink, rubbing gently with a soft cloth.
7. Rinse thoroughly and let air dry.
And just like that, your stainless steel sink gleams like new! :-)
Pro tip: Store any leftover mixture in a tightly sealed jar for future use—zero waste and always ready.