Alkaline water is the latest trend, and we couldn’t resist diving in to see what all the fuss is about.
We won’t lie; more research is needed to fully understand whether or not alkaline water is superior in any way. Don’t worry: ultimately, alkaline water is still good old water, and there’s no harm in giving it a try.
If you’re interested in a refreshing new way to stay hydrated, we’re here to help. We’re recommending the best alkaline water brands, and showing you what to look out for.
- Microfiltration & reverse osmosis
- Bpa-free plastic
- Naturally sourced
- Certified carbon neutral
- Great range of flavors
- pH balanced
- Purified by reverse osmosis
- Has added electrolytes
- Sourced from natural groundwater
- State & federal compliant
- No additives
- Detailed purification process
- Natural ions added
- FDA compliant
- 100% recycled packaging
- Assorted flavors
- Good value for money
- Reverse osmosis & UV purification
- Locally produced
- Formulated for active consumers
What Is Alkaline Water?
In its purest, most natural state, water has a pH ranging between 6 and 8.5 (1).
The pH scale measures how acidic or alkaline (basic) a solution is. A pH of less than 7 is acidic, while more than 7 is alkaline. To put things in perspective, hydrochloric acid has a pH of 0, while your stomach acid sits at 1 on the scale. Baking soda weighs in at 12, while sodium hydroxide (a cleaning agent) is the most basic at 14 (2).
Is Alkaline Water Safe to Drink?
While considered safe, alkaline water still comes with a few warnings. If you’re uncertain about drinking it, consult your doctor before you try it. It’s important to keep the following in mind as well:
- It could interfere with your stomach acid.
- Risk of contamination: Ionizing water is not the same as filtering it, so you must still ensure it comes from a treated source.
- Metabolic alkalosis: This develops when your body is deprived of hydrogen (4). Symptoms include nausea, vomiting, tremors, twitching, confusion and tingling.
Bear In Mind
How to Choose the Best Alkaline Water Brands
Keep the following in mind when choosing an alkaline water brand:
What’s the Water Source?
Do your best to find out where the alkaline water you’re buying comes from. Remember that ionized water won’t mean that it’s filtered. If a brand claims that it’s pure, but makes no mention of filtration or treatment, you should look into whether it’s safe.
Read the Warning Labels
See if your chosen brand has any contraindications or associated risks. Alkaline water is not necessarily for everyone, so if a brand claims it is, be cautious.
Lookout for Overhyped Claims
Is the brand claiming outrageous benefits that can’t be proven? If there are claims that the alkaline water has wondrous properties, but no proof to back it up, be cautious. This won’t be the case with every bottle, but research how it’s been tested and if it has any certification.
Ask Your Peers
We take customer feedback seriously, and so should you. If you’re unsure about a brand or product, have a look at what other buyers have to say. That said, remember that not all reviews are honest, so gauge the product’s worth by what the majority of consumers have to say.
The Best Alkaline Water Brands of 2021
Are you going to try alkaline water for yourself? We found seven products that we think you’ll enjoy if you do. Our choices are based on the considerations above, as well as customer feedback, reputability, and water quality.
Essentia Ionized Alkaline Water
Essentia has created a customer favorite and looking at what it has to offer, it’s no surprise why. A combination of microfiltration and reverse osmosis makes this product 99.99 percent purified. The brand focuses on rehydration for better health and claims you’ll get water with a pH of 9.5 and higher.
The water is produced using a proprietary system that has less impact on the environment. It’s packaged in recyclable, BPA-free plastic to further emphasize Essentia’s commitment to the environment.
We’re recommending the 12-pack, which is great value for money. Each 1-liter bottle is ionized from various, unspecified sources.
Another thing we like about this one is its packaging. It’s superficial, but the design is great. There’s something stylish about it that we can’t help feeling will inspire people to drink more water.
We struggled to find valid criticisms of this water. Customers are pleased with its taste and feel, noting that there is no funky aftertaste or odor. Note that quite a few buyers mentioned faults in packaging and shipping, though it’s unclear if Essentia is responsible for this.
- Filtered through microfiltration and reverse osmosis.
- Value for money 12-pack.
- BPA-free plastic.
- Unspecified water sources.
- Complaints of unreliable packaging.
Icelandic Glacial Natural Spring Water
Icelandic Glacial boasts that its water is as pure as pure can be. Sourced from Iceland’s Ölfus spring, the brand says that its water is 100 percent natural with nothing added or removed. It has a naturally low mineral count, and no harmful heavy metals or silica.
A defining feature is that this product isn’t ionized, and has a natural 8.4 pH level. Matching — and perhaps exceeding — Essentia, Icelandic Glacial’s alkaline water is certified as carbon neutral. It’s just as good an eco-friendly option, and in fact, was the first bottled water to be certified this way.
If you’re looking for something more than plain water, Icelandic Glacial offers three great flavors: elderflower, Tahitian lime, and Sicilian lemon, though the classic variety is available if you prefer unflavored water. There’s also a choice between sparkling and still.
Our only gripe is that, for all the brand’s pride in its natural source, there’s no evidence of this product being filtered. It’s safe to drink but may contain traces of contamination.
- Naturally sourced.
- Affordable, value for money 12-pack (1-liter each).
- Certified carbon neutral.
- Great range of flavors.
- Unfiltered water.
- No difference in taste when compared to plain bottled water.
LIFEWTR pH-Balanced Purified Water
Perhaps you’d like to try alkaline water without the risks posed with excessively basic pH levels. If so, we recommend this product as it ranges between 6.4 and 7.4 on the pH scale. It’s only slightly alkaline (and can be acidic), but it’s your best bet if you want to test the waters first — pun intended.
One of the first things to catch our eye was how affordable this product is. The package includes six 1000 ml bottles, so it’s both budget-friendly and convenient.
Before we get to what makes it great, we have to mention its aesthetics. Each bottle features a different design created by artists. You won’t want to hide these, and like Essentia, we suspect you’ll be inspired to drink more because of it.
LIFEWTR is a product of Pepsico — the very same brand that brings you Pepsi, in case you didn’t know. This product has the upper hand in reputation, as you know it’s brought to you by a trusted company.
It might fall a little short in its alkaline level compared to others we’re recommending, but it compensates with other benefits. This drink has added electrolytes for taste, but research shows they’re also beneficial for energy and a number of biological processes (6).
Another great feature is that this water is purified using reverse osmosis, which is known to remove bacteria and other nasties from water (7). The electrolytes that are removed through this process — magnesium sulfate and potassium bicarbonate — are replaced after the water is purified.
Overall, this is an excellent product from an excellent brand that we highly recommend if you’re new to alkaline water.
- pH balanced, not excessively alkaline.
- Budget choice, compact package (6-pack, 1000 ml each).
- Purified by reverse osmosis.
- Added electrolytes.
- Water source not specified.
- Alkaline level may be considered too low for some customers.
Evamor Natural Alkaline Artesian Water
It may not be as popular as other brands, but Evamor has all its ducks in a row. We noticed — and appreciate — the disclosure of this product’s source. You’re not left guessing where this alkaline water comes from, and its production is easy to understand.
In fact, how this water is produced is fascinating and makes Evamor stand out. This alkaline water is naturally sourced from a protected local aquifer, which a body of permeable rock that produces, collects, and contains groundwater.
Evamor’s alkaline water is bottled at the source, lowering the risk of contamination in transport. This saves energy and helps the environment. A huge advantage is that this product is monitored and tested to meet state and federal standards.
The brand is also open about how the pH level can and will fluctuate. It’s fairly basic, ranging from 8.8 and 9.1 on the scale.
- Natural groundwater.
- Great value; 6-pack (1 liter each).
- Complies with state and federal regulations.
- No additives.
- Not purified.
- Groundwater, so has a mineral taste.
Qure Alkaline Water
If you’re looking for alkaline water with a real kick, have a look at this one. Its pH levels can be higher than 10 — impressive for a product that’s naturally sourced. If that doesn’t convince you, maybe the nine-stage reverse osmosis purification will.
Once the water goes through this comprehensive treatment, minerals are added to it through ionization. This process mimics nature, and no synthetic ingredients or nutrients are added.
Qure doesn’t leave it at that. After ionization, the water is filtered again, this time through a coconut and mesh filter. Then, the final step is to disinfect the product through UV sterilization. We’ve never come across a brand that is so meticulous in its purification.
- Detailed purification process.
- Natural ions added.
- Excellent value for money; 24-pack, 500 ml each.
- FDA compliant.
- Unspecified source.
Flow Alkaline Spring Water
Burning Man’s environmental impact inspired the creation of Flow Water Inc. Founder Nicholas Reichenbach hoped to make a difference after witnessing the shocking amount of plastic left behind at the end of the festival.
That’s why the company’s alkaline water is packaged in 100 percent recyclable paper cartons. It’s the green choice with a smaller carbon footprint — even the cap of this bottle is sustainable and plant-based.
As for the water, it’s naturally sourced within the USA and Canada. It hits 8.1 on the pH scale and contains natural minerals and electrolytes. What’s more, Gwyneth Paltrow is purportedly a fan.
- 100 percent recyclable paper packaging.
- Great flavors to choose from (blackberry hibiscus, elderflower, cucumber mint)
- Good value for money (12-pack, 500ml each).
- Untreated water.
- Strong flavor, customers recommend drinking chilled.
AQUAhydrate Electrolyte Enhanced Water
Here’s another product with celebrity endorsements — ambassadors include Mark Whalberg and Sean “Diddy” Combs.
AQUAhydrate’s focus is to rehydrate active people. The brand claims its the product of choice for professional athletes, and that it boosts performance. This alkaline water measures more than 9 on the pH scale, while purification, natural minerals, and electrolytes make it a star product.
It’s purified through reverse osmosis and UV filtration. A proprietary blend of 72 unspecified trace minerals is added. AQUAhydrate says that its formula contains twice the amount of electrolytes of competing brands.
- Reverse osmosis and UV purification.
- Locally produced.
- 72 minerals added.
- Formulated for active consumers.
- The cost per bottle is high.
- Customers mention a mineral aftertaste.
Back to Basics
We have to emphasize that more research is needed to prove alkaline water’s potential benefits. But, studies show it’s safe to drink in moderation and could benefit your health. Understand that it’s not a replacement for balanced water, and is not a miracle potion, but is still worth a try.