My grandmother has always had this habit. I can use it without any chemicals.   Discover what it is and how to do it!   This method is ideal because aluminum reacts with limescale residues and dissolves them without the need for excessive scrubbing or harsh products. 

Limescale is a common issue in households where the water has a high concentration of minerals, particularly calcium and magnesium.

Over time, these minerals build up on surfaces such as faucets, showerheads, and pipes, leaving an unsightly white residue that can even hinder water flow.

While many chemical solutions are available to fight these deposits, they can be harmful to health, damage certain materials, or have a negative impact on the environment.

Fortunately, there is a simple, natural, and effective alternative: aluminum foil.

Among the most effective natural solutions for removing limescale stains without harsh chemicals, aluminum foil stands out. Thanks to a natural chemical reaction between aluminum and limescale residues, this method dissolves the deposits effortlessly without using harmful substances.

What you need:

 A piece of aluminum foil
 Hot water
 A microfiber cloth

Steps to follow:

 Prepare the aluminum foil: Cut a square of about 10 cm (4 inches) and crumple it slightly to give it a more effective texture.

 Dampen the surface: Use a cloth soaked in hot water to wet the affected area, helping to soften the limescale deposits.

 Gently rub: With circular motions, apply the aluminum foil to the encrusted surface. The interaction between aluminum and limescale will help dissolve the residue.

 Rinse and shine: Once the limescale is removed, use a dry microfiber cloth to wipe away any remaining traces and restore the shine to your faucet.