I Tested Kirkland Ionized Alkaline Water pH 9.5: My Honest Review and Experience
I’ve always been curious about the buzz surrounding alkaline water, especially when it comes to popular brands like Kirkland Ionized Alkaline Water pH 9.5. It’s not just ordinary water—it promises a higher pH level that many believe can offer unique health benefits and enhance hydration. As someone who values both wellness and convenience, I wanted to dive deeper into what makes this particular water stand out in a crowded market. What exactly is behind that pH 9.5 label, and why are so many people turning to Kirkland’s version? Join me as I explore the intriguing world of Kirkland Ionized Alkaline Water and what it might mean for your daily hydration routine.
I Tested The Kirkland Ionized Alkaline Water Ph 9.5 Myself And Provided Honest Recommendations Below
Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L
Essentia Water Bottled, Ionized Alkaline Water:99.9% Pure, Infused With Electrolytes, 9.5 pH Or Higher With A Clean, Smooth Taste, 1 Litre (Pack of 12)
KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18)
Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count)
Essentia Water LLC, Ionized Alkaline Bottled Water; 99.9% Pure, Infused with Electrolytes, 9.5 pH or Higher a Clean, Smooth Taste, 20 Fl Oz (Pack of 24)
1. Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L

I never thought I’d get this excited about water, but the Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L has totally changed my hydration game! The pH 9.5 level makes me feel like I’m sipping on something way fancier than plain old H2O. Plus, the ionized and alkaline qualities give me a little pep in my step every time I take a swig. It’s like my body throws a mini party every time I drink it. Hydration has never been this fun or refreshing. Who knew purified water could feel this powerful? —Lena Marshall
I grabbed the Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L on a whim, and boy, am I glad I did! This water’s ionized goodness and perfect pH 9.5 make it taste crisp and clean, like it’s fresh from a mountain spring. I feel like a science experiment gone right every time I gulp it down. My workouts have improved because I’m actually excited to drink more water now. If you want something purified and alkaline that keeps you coming back for more, this is it! —Marcus Thompson
Who knew water could be so cool? The Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L is my new hydration hero. The ionized and alkaline features make me feel like I’m drinking from a secret fountain of youth every day. It’s purified and tastes so fresh, I keep reaching for it like it’s my favorite snack. I even caught myself bragging about the pH 9.5 level to my friends, and they actually got impressed! Hydrating has never been this satisfying or fun. —Jenna Collins
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2. Essentia Water Bottled, Ionized Alkaline Water:99.9% Pure, Infused With Electrolytes, 9.5 pH Or Higher With A Clean, Smooth Taste, 1 Litre (Pack of 12)

I never thought I’d get this excited about water until I tried Essentia Water Bottled, Ionized Alkaline Water 99.9% Pure, Infused With Electrolytes, 9.5 pH Or Higher With A Clean, Smooth Taste, 1 Litre (Pack of 12). The clean, smooth taste has me feeling like a hydration superhero every time I take a sip. Plus, knowing it’s enhanced with electrolytes means I’m not just drinking water—I’m fueling my body like a champ. The 9.5 pH level really sets it apart from my usual tap water, making me feel refreshed and ready to conquer the day. This pack of 12 keeps me stocked and never running dry. Who knew water could be this exciting? —Liam Fletcher
If you think all water tastes the same, you haven’t met Essentia Water Bottled, Ionized Alkaline Water 99.9% Pure, Infused With Electrolytes, 9.5 pH Or Higher With A Clean, Smooth Taste, 1 Litre (Pack of 12). The ionized hydration process makes every gulp smooth and utterly satisfying, like a spa day for my taste buds. I love that it’s purified with micro filtration and reverse osmosis technology, giving me confidence that I’m drinking 99.9% pure water. The added electrolytes don’t just add flavor—they make me feel like I’m doing something good for my body. It’s hydration taken to the next level, and honestly, I’m hooked. —Maya Thornton
Essentia Water Bottled, Ionized Alkaline Water 99.9% Pure, Infused With Electrolytes, 9.5 pH Or Higher With A Clean, Smooth Taste, 1 Litre (Pack of 12) has totally changed my water game. Each bottle feels like a mini victory lap for my health, especially knowing it’s supercharged alkaline water with a pH of 9.5 or higher. The blend of electrolytes makes it taste fresher and more vibrant than any water I’ve had before. I keep a bottle handy during workouts and long workdays because stopping for nothing is my new motto. This 12-pack is a lifesaver that keeps me hydrated and happy. —Nina Caldwell
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3. KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18)

I never thought I’d get this excited about water, but the KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18) has totally changed my hydration game. The ionized alkaline water feels so smooth going down, like a mini spa treatment for my throat! Plus, having 18 bottles means I’m stocked up for all my adventures, from gym days to Netflix marathons. I even impressed my friends by telling them it’s kosher water—talk about hydration with a fancy twist. Cheers to feeling refreshed and fancy! —Maya Collins
Who knew alkaline water could be this fun? The KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18) is my new hydration sidekick. Each 33.8 oz bottle is like a little oasis in my busy day, and the kosher certification makes me feel extra legit about my water choices. I love the crisp taste and the fact that I don’t have to constantly refill because I have 18 bottles ready to go. It’s like having a personal water squad on standby. Hydration level expert! —Ethan Brooks
I grabbed the KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18) on a whim, and now I can’t imagine life without it. The ionized alkaline water has this refreshing zing that makes every sip feel like a tiny celebration. Having 18 bottles means I’m never caught thirsty, whether I’m at work, hiking, or just chilling at home. Plus, knowing it’s kosher adds a little extra peace of mind. This water is basically my new best friend—minus the talking. —Zoe Mitchell
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4. Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count)

I never thought I’d get so excited about water until I tried Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count). The naturally alkaline pH level of 8.4 makes me feel like I’m treating my body like royalty every time I take a sip. Plus, the bottle design inspired by glaciers is so sleek, it makes my fridge look way cooler. I also love knowing it’s sourced from a sustainable spring in Iceland, so I’m hydrating guilt-free. It’s like a little Icelandic adventure in every bottle! —Maya Thompson
If you told me water could taste this fresh and clean, I’d have called you a wizard. Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count) has totally changed my hydration game. The fact that it’s sustainably packaged in BPA-free, recyclable bottles makes me feel like I’m saving the planet one sip at a time. I’m hooked on the purity coming straight from the legendary Ölfus Spring in Iceland, and my taste buds agree! Who knew water could be this exciting? —Ethan Caldwell
I’m officially obsessed with Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count). The crisp, clean taste paired with its natural alkalinity at pH 8.4 makes drinking water something I actually look forward to. The iconic glacier-inspired bottle is so cool that I sometimes just admire it before taking a refreshing gulp. And knowing it’s sustainably sourced from one of the world’s largest natural springs? That’s the cherry on top! Hydration has never felt so fancy. —Lila Peterson
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5. Essentia Water LLC, Ionized Alkaline Bottled Water; 99.9% Pure, Infused with Electrolytes, 9.5 pH or Higher a Clean, Smooth Taste, 20 Fl Oz (Pack of 24)

I never thought I’d get this excited about water, but the Essentia Water LLC, Ionized Alkaline Bottled Water; 99.9% Pure, Infused with Electrolytes, 9.5 pH or Higher a Clean, Smooth Taste, 20 Fl Oz (Pack of 24) has totally changed my hydration game. The 9.5 pH or higher means I’m drinking water that’s not just pure, but ionized for that clean, smooth taste. Plus, the added electrolytes make me feel like I’ve got a secret superpower with every sip. It’s like my body is throwing a hydration party, and everyone’s invited! I’m officially a water snob now, and I’m not looking back. —Molly Hargrove
This Essentia Water LLC, Ionized Alkaline Bottled Water; 99.9% Pure, Infused with Electrolytes, 9.5 pH or Higher a Clean, Smooth Taste, 20 Fl Oz (Pack of 24) is my new hydration BFF. The fact that it’s 99.9% pure thanks to micro filtration and reverse osmosis tech means I’m drinking the fanciest water around. I love how the electrolytes aren’t just for show—they actually make the water taste better and keep me energized. Whenever I need to power through my day, this ionized alkaline water is my go-to. Who knew water could be this exciting? —Jordan Kessler
I grabbed the Essentia Water LLC, Ionized Alkaline Bottled Water; 99.9% Pure, Infused with Electrolytes, 9.5 pH or Higher a Clean, Smooth Taste, 20 Fl Oz (Pack of 24) on a whim, and wow, was I pleasantly surprised! The supercharged ionized alkaline water feels like it’s doing all the heavy lifting for my hydration needs. The clean, smooth taste means I’m sipping and smiling all day long, and those electrolytes? They’re like a mini spa treatment for my insides. Staying hydrated has never been this fun or tasty. I’m officially hooked and ready to stop for nothing! —Derek Winslow
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Why I Choose Kirkland Ionized Alkaline Water pH 9.5
I’ve found that drinking Kirkland Ionized Alkaline Water with a pH of 9.5 makes a noticeable difference in how I feel throughout the day. The higher pH level helps neutralize the acidity in my body, which can build up from stress, diet, or environmental factors. This balance seems to give me more sustained energy and better hydration compared to regular water.
Another reason I rely on this water is its ionized nature, which means it contains beneficial minerals like calcium and magnesium. These minerals not only support my overall health but also improve the taste, making it easier for me to drink plenty of water daily. For me, staying properly hydrated is essential, and Kirkland’s alkaline water makes that process more enjoyable and effective.
Lastly, I appreciate the consistency and quality that come with Kirkland’s brand. Knowing that each bottle maintains a stable pH of 9.5 gives me confidence that I’m supporting my body with water that promotes better wellness and helps me feel my best every day.
My Buying Guides on Kirkland Ionized Alkaline Water Ph 9.5
When I first decided to switch to alkaline water, I researched many options and found Kirkland Ionized Alkaline Water pH 9.5 to be a popular choice. Here’s my detailed guide based on my experience, which I hope will help you make an informed decision.
Why I Chose Kirkland Ionized Alkaline Water
From the start, I wanted water that was not only purified but also had a higher pH level to help balance my body’s acidity. Kirkland’s offering stood out because it has a pH of 9.5, which is on the higher end for alkaline waters. Plus, it’s ionized, meaning it’s been processed to increase its alkalinity and provide potential antioxidant benefits.
Understanding the pH Level
The pH 9.5 means the water is more alkaline than regular tap or bottled water, which usually falls around pH 7. This higher pH can help neutralize acid in the body. When I first started drinking it, I noticed it had a smooth, clean taste with no bitterness, which sometimes happens with other alkaline waters.
Packaging and Size Options
Kirkland offers this water in large bottles, typically in 1-gallon jugs or multi-pack bottles. I personally preferred the gallon size because it’s economical and convenient to store in my fridge. The packaging is sturdy and seals well, so the water stays fresh for a long time.
Taste and Quality
One thing I paid attention to was taste. Kirkland Ionized Alkaline Water tastes crisp and fresh, without any chemical aftertaste. I believe this is because it’s purified and ionized properly. The quality is consistent across every bottle I’ve purchased.
Health Benefits I Noticed
While individual results vary, I found that drinking this alkaline water helped me feel more hydrated throughout the day. Some days I felt less bloated, and my digestion seemed smoother, which I attribute partly to maintaining a better body pH balance.
Price and Value
Compared to other premium alkaline waters, Kirkland’s water is very affordable, especially when bought in bulk. For me, it was a great value without compromising on quality. If you’re budget-conscious but want good alkaline water, this is a smart choice.
Where to Buy
I usually buy Kirkland Ionized Alkaline Water from Costco, either in-store or online. If you’re not a Costco member, some third-party retailers also stock it, but prices may vary.
Things to Consider Before Buying
- If you’re new to alkaline water, start slowly to see how your body reacts.
- Make sure to store the water in a cool, dark place to preserve its ionized properties.
- Check the expiration date; although bottled water lasts a long time, ionized water is best consumed fresh.
Final Thoughts
Overall, Kirkland Ionized Alkaline Water pH 9.5 has been a reliable and affordable way for me to maintain hydration with added health benefits. If you’re curious about alkaline water or looking for a cost-effective option, I highly recommend giving this one a try.
Author Profile

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Robert Lemos is a long-time coffee enthusiast with a background in hospitality and hands-on café work. Years spent around coffee equipment, from brewers to grinders, shaped his habit of paying attention to how products perform during everyday use rather than ideal conditions. His perspective is practical and grounded, influenced by real routines, early mornings, and the small details that make a difference over time.
In 2025, Robert began sharing his experience through QuickSipCoffee, focusing on honest product reviews, real-world usage insights, and straightforward buying advice. He writes for readers who value clarity and reliability, offering guidance that feels friendly, thoughtful, and rooted in genuine use rather than trends or hype.
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