Let's talk about Alkaline water.

Alkaline water has a high pH level (8 or 9). Normal water has a pH of 7. A higher pH is due to the addition of calcium, bicarbonate and magnesium.

Claims say that alkaline water balances pH levels in the body, detoxes your body, boosts your immune system, fights cancers...

There isn't any evidence-based research showing that alkaline water helps with detoxifying your body.

Also, there is no evidence that alkaline water can be harmful for you.

If you experience some healthy benefits from drinking it, and you are willing to pay more then go for it. Remember, it is hard to say if those benefits are coming from the alkaline water specifically or just from drinking more water.