In India, tap water is usually untreated, hard water. It is particularly common where groundwater is the primary source. How is that different from the filtered water we drink? It contains traces of limescale, which is composed of calcium and magnesium —essential minerals for the body.

According to nutrition experts, limescale itself poses no health risks; in fact, it can contribute to your mineral intake. But while it does not negatively impact health, it can affect skin and hair, potentially causing dryness and irritation. The concentration of minerals in tap water plays a crucial role in determining its hardness, often referred to as limescale.

Hard water is characterised by high concentrations of calcium and magnesium ions, while soft water contains lower levels of these minerals . Hard water can often be identified by its metallic taste or the stubborn limescale stains it leaves on surfaces like shower walls and inside kettles. The big challenge for our hair If you've enjoyed a wellness vacation in the mountains , especially in regions with crystalline rock like granite, gneiss, or basalt, you may have noticed how soft and manageable your hair felt.

This is because the water in these areas tends to be softer, which positively impacts hair structure. In contrast, big cities often have hard water, which can leave hair feeling brittle, dull, and lifeless. Hard water deposits insoluble substances on the hair, leading to dryness, straw-like texture, and loss of shine.

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