Let’s keep it simple. Alkaline water is water with a higher pH than regular drinking water. Typical tap water has a pH around 7. Alkaline water usually sits at 8 or 9. That means it’s less acidic. And sometimes, it contains added minerals like magnesium, potassium, or calcium—either naturally or through ionizing systems like the ones offered by OSG Alkaline. People who drink OSG alkaline water regularly report feeling less acidity in their stomach, fewer digestive complaints, and generally better hydration.