1. Why We Need to Drink Water ?
Our bodies are estimated to be about 60 to 70% of water. We need to drink water because water is needed to regulate body temperature and to provide the means for nutrients to travel to all our organs. Water also transports oxygen to our cells, removes waste, and protects our joints and organs.
2. Difference between Natural Mineral & Packaged Drinking Water
water drawn from natural source, namely spring or mountain water and the mineral composition is not altered then it is termed as Natural Mineral water where as Mineral Water. Packaged drinking water is mostly underground water and goes through series of filtration / disinfection and often change in mineral composition.
3. What is BIS , ISI , ISO?

BIS : Bureau of Indian standards is a premier organization engaged in setting standards for various products and services.

ISI : Indian Standard Institution is the former name of BIS but till date ISI is the MARK given by this organization.

ISO : International Standard Organization, which is issued only to the highly quality maintained product.

4. Is tap water safer than packaged drinking water?
Tap water may not be safe as it may have contamination or other water borne diseases because it may not be purified, whereas an ISI marked packaged drinking water is purified through various stages of filtration and is safe to drink.