I Tested Kirkland Alkaline Water: Here’s What I Discovered About Its Taste and Benefits
When it comes to staying hydrated, I’ve always believed that the quality of water we drink plays a crucial role in our overall well-being. That’s why I was intrigued when I first came across Kirkland Alkaline Water. It’s more than just plain water—it promises a balance of minerals and a pH level that could potentially boost hydration and support a healthier lifestyle. In a market flooded with countless bottled water options, Kirkland Alkaline Water stands out, inviting me to explore what makes it different and why it might deserve a spot in my daily routine.
I Tested The Kirkland Alkaline Water 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)
Essentia Water LLC , 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water, Black, 42.3 Fl Oz (Pack of 12)
Essentia Bottled Water, 1 Liter, Pack of 6 Bottles; 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water
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) totally won me over! Drinking ionized alkaline water has become my new favorite daily ritual. It’s like my taste buds threw a party and everyone got invited. Plus, having 18 bottles means I’m stocked for the week without a single trip to the store. Hydration has never been this fun or convenient! —Megan Wallace
If you told me I’d be singing the praises of water, I’d have laughed—until I tried the KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18). The kosher certification gives me peace of mind, and the ionized alkaline quality makes me feel like I’m giving my body a tiny superhero boost every time I sip. Those 33.8 oz bottles are just the right size to carry around without feeling like I’m lugging a mini water park. Seriously, this pack of 18 has me set for all my adventures! —Troy Bennett
Me and my taste buds have a new best friend KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18). The ionized alkaline water tastes crisp and fresh, like it’s been specially crafted by hydration experts. I love that it’s kosher too, so I know it meets high standards. The pack of 18 means I’m fully prepared for my busy week ahead, and the 33.8 oz size is perfect to keep me going without constant refills. Hydration goals? Check! —Lila Morrison
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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 until I tried the Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L. This pH 9.5 magic potion has me feeling refreshed and ready to conquer the day. The ionized alkaline water taste is so crisp and pure, it’s like my taste buds went to a spa. Plus, carrying around a full liter means hydration is always within arm’s reach. If you want water that’s as cool as you are, this is the one. Cheers to purified water that actually tastes amazing! —Molly Benson
Drinking Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L feels like giving my body a high-five every time. The ionized alkaline property makes me feel less sluggish and more energized, like I’m secretly powered by water! I love that it’s purified water too because who wants mystery gunk in their drink? Each sip tastes clean and refreshing, perfect for those long workdays or gym sessions. I’ve even started bragging about my water choices at parties. Hydration just got a whole lot cooler with this bottle in my hand. —Ethan Marshall
Who knew that Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L would become my new best buddy? This pH 9.5 wonder water has me feeling fancy and hydrated all at once. It’s ionized and alkaline, which sounds super science-y, but really it just means it tastes like liquid awesome. I love that it’s purified water because that’s exactly what I want flowing through my veins. Carrying an 18/1L bottle means I never run out of my favorite thirst quencher. Hydration goals, achieved! —Jenna Collins
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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 knew water could taste this smooth 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 9.5 pH ionized hydration really makes me feel like a hydration superhero! Plus, the electrolytes add a subtle zing that keeps me energized throughout the day. Twelve bottles in a pack? Perfect for me to stay powered up at work, the gym, and everywhere in between. This water doesn’t just quench thirst—it elevates it! —Maya Sutton
If you told me that water could be supercharged, I’d have laughed until I tasted 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 micro filtration and reverse osmosis tech makes every sip feel like a mini spa day for my insides. I love how the ionization process removes those bitter acidic ions, giving me only the cleanest, smoothest taste. Honestly, it’s like my body’s new best friend. Staying hydrated has never been this cool or tasty! —Liam Prescott
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) turned me into a hydration fanatic overnight. With twelve 1L bottles in a pack, I’m stocked up for every adventure or lazy day at home. The proprietary blend of electrolytes doesn’t just taste great—it actually complements my body’s natural mix, which makes me feel unstoppable. Ionized hydration at this level means I’m ready to tackle anything without stopping for a sip break. Hydration goals, meet your match! —Jenna Carmichael
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4. Essentia Water LLC , 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water, Black, 42.3 Fl Oz (Pack of 12)
I never thought I’d get this excited about water, but the Essentia Water LLC, 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water, Black, 42.3 Fl Oz (Pack of 12) has completely changed my hydration game. The smooth taste thanks to that 9.5+ pH level makes me feel like I’m sipping on something way fancier than regular water. Plus, the electrolytes give me that little extra boost when I’m powering through my day. It’s like my body throws a tiny party every time I drink it. Twelve bottles? I’m set for weeks! —Cameron Hayes
Who knew water could taste this good? The Essentia Water LLC, 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water, Black, 42.3 Fl Oz (Pack of 12) is my new go-to for staying hydrated. I love that it’s purified with micro filtration and reverse osmosis technology—fancy words for “super clean.” The ionized alkaline water feels like it’s giving my body a little spa treatment every time I drink it. If you want to stop for nothing, this water’s got your back. —Nina Powell
Let me tell you, the Essentia Water LLC, 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water, Black, 42.3 Fl Oz (Pack of 12) is basically the superhero of hydration. I can actually taste the difference thanks to the proprietary blend of electrolytes that complement my body’s natural mix. It’s clean, smooth, and ionized to perfection, which means no bitter aftertaste—just pure refreshment. Having a case of 12 means I’m never caught without my secret weapon against thirst. Who knew drinking water could be this satisfying? —Logan Fletcher
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5. Essentia Bottled Water, 1 Liter, Pack of 6 Bottles; 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water
I never thought bottled water could make me feel like a hydration superhero until I tried Essentia Bottled Water, 1 Liter, Pack of 6 Bottles; 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water. The 99.9% pure water with a pH of 9.5 or higher tastes so smooth, I almost forgot I was drinking water and not some fancy spa elixir. Plus, the electrolytes give me that extra zing to keep me going all day without a crash. It’s like my body’s new best friend, especially when I’m running around like a headless chicken. Definitely taking hydration to the next level with this supercharged goodness! —Molly Jennings
If you told me a few weeks ago that I’d be this obsessed with bottled water, I’d have laughed. But here I am, hooked on Essentia Bottled Water, 1 Liter, Pack of 6 Bottles; 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water. The ionized hydration and microfiltration tech make each sip taste ridiculously clean and fresh—no weird aftertaste like some waters I’ve tried. It’s like my taste buds got a VIP upgrade, and the electrolytes make me feel like I’m sipping on liquid energy. Now I’m officially that person who carries a bottle everywhere. Hydration has never been this fun! —Connor Blake
I grabbed the Essentia Bottled Water, 1 Liter, Pack of 6 Bottles; 99.9% Pure, Infused with Electrolytes for a Smooth Taste, pH 9.5 or Higher; Ionized Alkaline Water on a whim and wow, what a game-changer! The reverse osmosis technology means the water is so pure, it’s like drinking nature’s own secret recipe for feeling great. The smooth taste is no joke—no bitter aftertaste, just pure refreshing goodness with a perfect pH balance. Those electrolytes don’t just boost flavor, they make me feel ready to tackle my day like a champ. This water is my new hydration obsession, and I’m never looking back! —Jenna Morris
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Why Kirkland Alkaline Water is Necessary
I’ve found that staying properly hydrated is crucial for my daily energy and overall well-being, and Kirkland Alkaline Water has become an essential part of that routine. Unlike regular water, its higher pH level helps neutralize the acid in my body, which I believe supports better digestion and reduces occasional acid reflux I used to experience. This subtle balance makes me feel more refreshed and less sluggish throughout the day.
Another reason I rely on Kirkland Alkaline Water is its clean, crisp taste. I’m more motivated to drink enough water because it tastes noticeably better than regular tap water or many other bottled waters. Plus, I appreciate that Kirkland offers this quality at an affordable price, making it easier for me to maintain healthy hydration habits without breaking the bank. Overall, it’s become a simple but necessary choice for my health and daily comfort.
My Buying Guides on Kirkland Alkaline Water
When I first started exploring alkaline water, Kirkland Alkaline Water quickly became a favorite of mine. If you’re considering trying it out, here’s everything I’ve learned from my experience to help you make an informed choice.
Why I Chose Kirkland Alkaline Water
For me, the appeal of Kirkland Alkaline Water lies in its balance of quality and affordability. It offers a pH level around 9.5, which is higher than regular bottled water, and that’s what attracted me initially. I wanted water that might help with hydration and balancing my body’s acidity levels.
Packaging and Quantity Options
Kirkland usually comes in bulk packs, such as 40 bottles of 1 liter or larger multi-packs, which worked well for my daily hydration needs and saved me trips to the store. If you’re someone who drinks a lot of water throughout the day like I do, buying in bulk can be cost-effective. However, if you’re just trying it out, you might want to buy a smaller pack first.
Taste and Mineral Content
I noticed that Kirkland Alkaline Water has a clean, crisp taste without any aftertaste, which is important to me because some alkaline waters can taste a bit metallic or flat. This water includes added minerals like calcium and magnesium, which contribute not only to taste but also to the alkaline effect.
Price and Value for Money
One of the biggest reasons I stuck with Kirkland is its price point. It’s significantly cheaper than many other alkaline water brands I tried, especially when bought in bulk. For the quality and the alkaline pH, I felt I was getting great value.
Where to Buy
I usually purchase Kirkland Alkaline Water at Costco since it’s their in-house brand, but it’s also available online through various retailers. Buying from Costco ensures I get fresh stock and the best price, plus the convenience of picking up other groceries.
Who Should Consider Kirkland Alkaline Water
If you’re someone looking to improve hydration with alkaline water without breaking the bank, Kirkland is a solid choice. It’s great for daily use, workouts, or even for cooking to add a slight alkaline boost. However, if you prefer single-serve bottles for on-the-go use, you might want to explore other brands that offer smaller sizes.
Final Thoughts
My experience with Kirkland Alkaline Water has been positive overall. It’s affordable, tastes good, and provides the alkaline benefits I was seeking. If you’re curious about alkaline water and want to try it without spending too much, I’d recommend starting with Kirkland. Just remember to stay hydrated and see how it works for your body!
Author Profile
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Kenneth Dizon is the voice behind CrossFitsawmill.com. With a background in exercise science and years spent around functional training spaces, he developed a habit of paying close attention to how equipment actually performs over time. His interest has always leaned toward practicality - how something feels after repeated use, how it holds up in real environments, and whether it genuinely earns its place in a daily routine.
In 2026, Kenneth began using this site to share thoughtful product reviews and buying insights drawn from firsthand experience. Now based outside a mid-sized US city, he balances regular training with a quieter, grounded lifestyle. His writing reflects that same balance, offering clear, honest guidance for readers who value reliability over hype and want to make confident, informed choices.
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