kirkland water ph
Matthew Wilson
Updated on May 15, 2026
According to the TDS results chart, Kirkland purified water is considered micro-filtered and distilled water. The pH test result was 8, the watercolor turned to dark green color. That means Kirkland Signature purified water is alkaline water.
Does Costco sell high pH water?
Perfect Hydration 9.5+ pH Alkaline Water Plus Electrolytes, 1 Liter, 12 ct | Costco.
What is the healthiest water pH?
Ultimately, you should drink water that is neither too acidic or too alkaline, and that is both clean and pure. The U.S. Environment Protection Agency recommends that drinking water have a pH level between 6.5 and 8.5.
What kind of water is Kirkland water?
As we get more, we will add them to this list. In some cases, brands get their water from other companies. For example, Kirkland Signature water, which is sold at Costco, is sourced from Niagara. As a result, the reports from some of those brands correspond to the companies they’re sourced from.
Is Kirkland water tap water?
Kirkland water is actually sourced from another bottled water company (Niagara Bottling LLC). Their water is sourced from springs, wells and municipal water (tap water), but there is no way of knowing which water has ended up in your Kirkland bottle.
How Clean Is Costco water?
To sum up, Kirkland’s signature water is safe to drink. Medical doctors approved it by giving it a grade A as it comes from a safe source and passes numerous purification systems successfully. And test results of Kirkland’s water show no contaminants to be found in it.
Is Kirkland alkaline water kosher?
Product Details
Kosher. Purified water with electrolytes added for taste.
Which brand of alkaline water is best?
Best Alkaline Waters
Most Hydrating: Essentia Ionized Alkaline Water.High PH: smartwater Alkaline 9+pH, 33.8 Fluid Ounce Bottles.Best Plastic-Free: Flow Alkaline Spring Water.Best Taste: Icelandic Glacial Natural Spring Alkaline Water.Best for Sensitive Stomachs: Lifewtr Premium Purified Bottled Water.
Is it good to drink 9.5 pH water?
Even if the PH is greater than 8.5, the water is still probably safe, but you may want to acidify the water if you are noticing skin problems. Lastly, whether bottled or from your own well, continue to drink water.
Is 9.5 pH water good?
If water is below 7 on the pH scale, it’s “acidic.” If it’s higher than 7, it’s “alkaline.” EPA guidelines state that the pH of tap water should be between 6.5 and 8.5.
How safe is Costco bottled water?
Long story short, yes, Kirkland’s Signature water is totally safe to drink, and a medical doctor-approved review on Is It Bad For You? gave the water an A grade.
Which water brand is healthiest?
Best Overall: Essentia Ionized Water
It’s a supercharged and ionized alkaline water that’s filtered through a proprietary process that purifies Essentia’s water, making it 99.9% pure. This process eradicates contaminants including metals, chlorine, fluoride, bacteria, and other microorganisms.
Which bottled water is the safest to drink?
According to the report from 2018, Evian water meets all regulations and standards which make it a safe bottled water brand to drink.