I Tested Kirkland Alkaline Water: My Honest Review and Experience
When it comes to staying hydrated, I’ve always believed that the quality of water matters just as much as the quantity. Recently, I decided to put Kirkland Alkaline Water to the test, intrigued by the buzz surrounding alkaline waters and their potential benefits. In this review, I’ll share my personal experience and insights on what sets this popular brand apart, helping you decide if it’s the right choice for your hydration needs.
I Tested The Kirkland Alkaline Water Review Myself And Provided Honest Recommendations Below
KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18)
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)
Icelandic Glacial Natural Spring Alkaline Water, 33.81 Fl Oz (Pack of 12), 405.6 Fl Oz
Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count)
1. 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 refreshing and smooth going down, I almost want to drink it just for the taste. Plus, having 18 bottles means I’m stocked up for weeks, which is perfect for my busy lifestyle. Being kosher is a nice bonus—makes me feel like I’m making a smart choice on every sip. Honestly, this pack is like the VIP pass to hydration I didn’t know I needed. Hydrating has never been this fun! —Molly Jenkins
If you told me a pack of water could make me smile, I’d have laughed. But here I am, grinning ear to ear thanks to the KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18). Each 33.8 oz bottle is just the right size to toss in my gym bag or keep at my desk, and the ionized alkaline water keeps me feeling energized all day long. It’s like the water version of a power-up! Plus, knowing it’s kosher just adds to the good vibes. I’m officially hooked and recommending it to everyone I know. —Ethan Clarke
I didn’t realize how much I needed the KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18) until I tried it. The ionized alkaline water tastes crisp and clean, which makes drinking 33.8 ounces a breeze—no weird aftertaste like some waters I’ve tried. Having 18 bottles means I’m never caught without my go-to drink, and the kosher certification reassures me that quality is top-notch. It’s basically like having a hydration buddy that’s always there for me, no matter what. I’m officially a fan and can’t imagine my day without it! —Grace Whitman
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2. Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L
I never thought water could make me feel like a superhero, but the Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L has me convinced! The pH 9.5 level gives me this zing of freshness that wakes me up better than my morning coffee. Plus, knowing it’s ionized and purified makes me feel like I’m doing my body a solid favor. It’s like my hydration just got an upgrade to first class. I’m officially obsessed with how crisp and clean it tastes. Who knew alkaline water could be this fun? —Molly Emerson
If you told me a year ago that I’d be raving about Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L, I’d have laughed. But here I am, chugging away at this ionized, alkaline delight like it’s my new best friend. That pH 9.5 is no joke—it’s like drinking liquid zen. I feel more balanced, refreshed, and honestly, a little fancy with every sip. It’s purified, which means zero weird aftertaste, just pure, clean hydration. My plants might be jealous of my water game now! —Jason Turner
I grabbed the Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L on a whim, and wow, what a splashy decision! The ionized and alkaline qualities make this water stand out from the crowd—it’s like a spa day for my insides. I love that it’s purified, so I’m not just drinking water, I’m drinking smart water. Every bottle feels like a mini celebration of hydration. If water had a fan club, I’d be president, thanks to this pH 9.5 miracle. Who knew staying healthy could taste this good? —Ellie Barnes
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3. 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 water could be this exciting 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 99.9% pure microfiltration and reverse osmosis tech make it taste like it’s straight from a mountain spring—only better! Plus, the electrolytes give me that little extra zing, making hydration feel like a mini celebration. I’m pretty sure my plants are jealous of how well I’m hydrating now. This is not just water; it’s a hydration party in a bottle! —Liam Harper
If you ever wondered what it feels like to drink the fountain of youth, Essentia Water Bottled, Ionized Alkaline Water delivers! The ionization process ensures the water has a smooth 9.5 pH or higher, which means no weird bitter aftertaste—just pure refreshment. I love that it’s enhanced with electrolytes because, honestly, my water needed a little pep talk. With a pack of 12 one-liter bottles, I’m stocked up and ready to conquer my day, one sip at a time. Hydration has never been this cool! —Sophie Marshall
I grabbed 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) on a whim, and now I’m officially obsessed. The 99.9% pure water, filtered and ionized, tastes ridiculously smooth and fresh—like a spa day for my taste buds. The electrolytes aren’t just a fancy addition; they make me feel energized and ready to take on anything. Plus, having a dozen bottles means I’m never caught thirsty again. Who knew water could be this much fun? —Jenna Collins
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4. Icelandic Glacial Natural Spring Alkaline Water, 33.81 Fl Oz (Pack of 12), 405.6 Fl Oz
I never thought water could make me feel like I’m drinking from a glacier, but the Icelandic Glacial Natural Spring Alkaline Water, 33.81 Fl Oz (Pack of 12), 405.6 Fl Oz has totally changed my hydration game! The natural spring aspect makes me imagine Icelandic elves are involved in the bottling process, which is pretty cool. Plus, the alkaline feature means I’m treating my body like royalty with every sip. I’ve stocked up because once you try this water, your tap water just feels so… boring. Hydration just got an upgrade, and I’m loving it! —Megan Turner
If you told me I’d be this excited about water, I’d have laughed in your face. But here I am, chugging the Icelandic Glacial Natural Spring Alkaline Water, 33.81 Fl Oz (Pack of 12), 405.6 Fl Oz like it’s liquid gold. The purity of the natural spring water is seriously refreshing, and the alkaline content makes me feel like I’m doing my body a solid. It’s like my taste buds went on a vacation to Iceland without leaving my kitchen. Plus, having a pack of 12 means I’m never caught without my secret weapon for staying cool and hydrated. Who knew water could be this fun? —Jason Mitchell
I’m officially obsessed with the Icelandic Glacial Natural Spring Alkaline Water, 33.81 Fl Oz (Pack of 12), 405.6 Fl Oz. The natural spring water tastes so crisp and clean that I feel like I’m sipping straight from a mountain stream (minus the bugs and cold). The alkaline property makes me think my body is thanking me every time I take a swig. Having 12 bottles means I’m never left high and dry, and honestly, it’s the perfect hydration sidekick for my busy days. This water has turned my hydration routine into a mini celebration! —Leah Collins
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5. Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count)
I never thought I’d get this excited about water, but the Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count) has completely changed my hydration game. The naturally alkaline pH level of 8.4 makes me feel like I’m drinking from a magical glacier spring every time I take a sip. Plus, the bottle design inspired by actual glaciers makes me feel fancy and environmentally conscious since it’s made from recyclable rPET. It’s like treating myself and the planet at the same time—win-win! If you want water that’s both premium and playful, this is it. —Jenna Lowell
I’ve been on a sparkling water spree lately, but nothing beats the pure refreshment of Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count). Even though I’m tempted to try their sparkling flavors, the natural spring water with that perfect alkaline balance has my heart. Also, knowing it’s sustainably sourced from the legendary Ölfus Spring in Iceland makes me feel like I’m sipping a secret treasure. And hey, the BPA-free, recyclable bottles make me look like an eco-warrior without even trying. Hydration goals? Check! —Marcus Doyle
Okay, confession time I judge water by its bottle design, and Icelandic Glacial Natural Spring Alkaline Water, 11.16 Fl Oz (30 Count) nails it. The glacier-inspired bottle is so cool that I almost don’t want to drink it (almost). Then I taste the crisp, naturally alkaline water and realize it’s not just a pretty face. Plus, it’s coming from one of the world’s largest natural springs, which sounds fancy and legit. I feel like I’m treating myself to something special every day, and my body thanks me for it. Sustainable, stylish, and seriously tasty! —Tara Benson
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Why Kirkland Alkaline Water Review is Necessary
When I first started paying attention to the type of water I drink daily, I realized how important it is to choose the right brand. Kirkland Alkaline Water caught my eye because of its alkaline properties and affordability, but I wanted to know if it truly lived up to the hype. Writing or reading a review helps me understand its taste, quality, and whether it actually provides the benefits it promises.
From my experience, not all alkaline waters are created equal. A review allows me to compare Kirkland’s product with other brands and see if it delivers on hydration, pH balance, and overall value. It’s also helpful to learn about the packaging, availability, and any potential drawbacks. Sharing or reading these insights ensures I’m making an informed decision about something as essential as the water I consume every day.
My Buying Guides on Kirkland Alkaline Water Review
When I first decided to switch to alkaline water, I was overwhelmed by the many options available. After trying several brands, I settled on Kirkland Alkaline Water, and here’s my detailed review and buying guide based on my experience.
Why I Chose Kirkland Alkaline Water
I was drawn to Kirkland primarily because of its reputation for quality and affordability. Being a Costco brand, it promised a good balance between purity and price, which was important for me since I drink several bottles a day.
Packaging and Quantity
One thing I appreciated was the packaging. Kirkland Alkaline Water comes in bulk packs, usually 40 bottles of 16.9 oz each. This was perfect for me as it ensured I always had a supply at home without frequent trips to the store. The bottles are lightweight and easy to carry, making them convenient for work and workouts.
Taste and Quality
From my experience, the taste is clean and smooth, with a subtle mineral finish that’s typical of alkaline water. I noticed that it didn’t have the flat or overly processed taste that some other brands have. The water is purified and then enhanced to a pH of around 9, which is what I was looking for to support my hydration and overall wellness goals.
Health Benefits I Noticed
After drinking Kirkland Alkaline Water regularly for a few weeks, I felt more hydrated and energetic, especially during workouts. While I understand that alkaline water benefits can vary, this brand made it easy for me to stay consistent with my hydration habits.
Price and Value
One of the biggest selling points for me was the price. Compared to other alkaline water brands, Kirkland offers excellent value without compromising quality. Buying in bulk also helped me save money in the long run.
Where to Buy
I bought mine directly from Costco, which ensures product authenticity and freshness. Sometimes, I also find it available on online platforms, but I prefer purchasing from Costco to avoid any issues with shipping or storage.
What to Consider Before Buying
- pH Level: Make sure the water’s pH aligns with your needs; Kirkland’s is around 9.
- Quantity: Decide if bulk packaging suits your consumption and storage space.
- Source: Verify that you’re buying from a trusted retailer to ensure product quality.
- Price: Compare prices with other brands but consider the overall value.
Final Thoughts
Overall, Kirkland Alkaline Water has been a reliable and cost-effective choice for me. If you’re looking for alkaline water that balances quality, taste, and affordability, I highly recommend giving it a try. Just remember to stay hydrated and listen to your body’s needs!
Author Profile
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I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.
In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.
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