I have never heard of this product, but you can head over to request a coupon mailed to you for a free bottle of Dream Water.
This is redeemable at Walmart stores and when I clicked for the coupon, I had to enter my zip code. It told me no stores in my area carry the product- so you may or may not be able to request the coupon.
The map said there some Walgreen location carry the water too in Sacramento area.