ECONOMY & WORK
MONEY 101
NEWS
PERSONAL FINANCE
NET WORTH
About Us Contact Us Privacy Policy Terms of Use DMCA Opt-out of personalized ads
© Copyright 2023 Market Realist. Market Realist is a registered trademark. All Rights Reserved. People may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.
MARKETREALIST.COM / ECONOMY & WORK

Costco shopper finds an odd detail in Kirkland Alkaline Water — warns others the brand might be 'lying'

There have been several incidents of Costco products not living up to quality standards.
PUBLISHED FEB 9, 2025
Screenshot showing the TikTok user and the product in question. (Cover image source: TikTok | @vianht05)
Screenshot showing the TikTok user and the product in question. (Cover image source: TikTok | @vianht05)

A number of perks, including discounts and a generous return policy, for which Costco attracts people willing to pay for its membership are often highlighted by consumers on social media. But it turns out that the products that Costco actually promotes may not be the same when consumers get their hands on them. This was revealed by a woman who had purchased Kirkland alkaline water from Costco, which is supposed to have a pH level of more than 7. In Costco's case, they advertised that their alkaline water has a pH level of 9.5.

However, when TikTok user @vianht05 tried to verify this with some pH testing strips, the results shocked her. She started by using tap water and water from a brand-new Bluvua water purifier according to a report in The Daily Dot. It turned out that not only was the pH level below 9.5, but it was not even above 7. This means that the so-called alkaline water just was more like regular water. She uploaded her findings in a TikTok video which has garnered more than 11,000 views.

Screenshot showing the TikTok user testing the water's pH level. (Image credit: TikTok | @vianht05)
Screenshot showing the TikTok user testing the water's pH level. (Image credit: TikTok | @vianht05)

“I ended up finding out that for the Costco water, the pH was at 6.0,” she said. “And the total alkalinity was at a zero.” She then held up the bottle and noticed something written in fine print. “I guess that’s why they have the disclaimer on here, pH 9.5 at the time of bottling. “Shocker,” she added. People in the comments section were disappointed and they made their feelings clear. “All of that is just BS to sell u water. All water is the same pH 😳🤣 don’t u think if there were any real health benefits… there’d be so much research on it & it would be more prominent? 😭🤣,” user4441577355981 commented. “Something about when you open it it’s no longer at the same pH and it’s all alkaline water not just Costco… it’s pretty much a gimmick,” quipped another.

It’s one thing to sell products that don’t deliver what's promised in advertisements, but it’s far worse to sell an empty container or packet with nothing inside. TikTok user Allison (@everythinginplace) bought a huge box of “fun treats” from Costco for her kids during the Halloween season. But what she found inside was simply unacceptable. The first pack that she pulled out from the box was of sour patches. The only problem was that there was nothing inside the pack. It was just a sealed and empty piece of plastic. “The first one, I reached into the box, and this is what I felt. I have not opened this one yet, and hmmm, there is nothing in there; this is just air,” she said.


@everythinginplace

Not even sourpatch kids are safe from shrinkflation 🤣 Now please excuse me as I go through the rest of this Costco box and pull out any more light candy packets 🎃 👻 Happy Halloween 🧙 🧪

♬ original sound - ✨Allison - Organizing Expert ✨

 

“Not even sourpatch kids are safe from shrinkflation. Now please excuse me as I go through the rest of this Costco box and pull out any more light candy packets. Happy Halloween,” the caption of the video read.

For more such content about Costco, follow @vianht05 on TikTok.

RELATED TOPICS COSTCO
MORE ON MARKET REALIST
The 51-year-old will have Hollywood star Matt Damon as partner, and Jimmy Kimmel as host.
11 hours ago
The guest claimed to have read the book multiple times as a kid and the signs showed.
12 hours ago
The contestant could hardly believe that he even made it to the stage in the first place.
13 hours ago
Jennings today is revered as an incredible host, but even he has made mistakes along the way.
15 hours ago
The guest had no idea how valuable the set from 'Babes in Toyland' with Laurel and Hardy was.
1 day ago
His opponent hit the buzzer even before Harvey finished his question, which caught him off guard.
1 day ago
Such products simply should not be sold to customers who could face health complications.
1 day ago
He took all the help he could get from the audience to win big on the show.
1 day ago
Trey Kitchen and Rachael Phillips promoted their niche yoga class on 'Shark Tank' despite having a temporary business model.
1 day ago
The guest had an estimate in mind but what the expert revealed was a lot higher.
2 days ago
The host had to quickly compose himself but he handled things like a professional.
2 days ago
Harrison was very impressed with the fossil but also wanted an expert to take a look just to be sure.
2 days ago
The guest said that his mother had given to him as gift two decades ago.
2 days ago
All three contestants either landed on the Bankrupt or Lose A Turn wedge within minutes.
2 days ago
There has been speculation about the host's future after a disastrous ratings dip this year.
3 days ago
The entrepreneurs claimed to have invented what would become the future of wireless charging.
3 days ago
All hope seemed lost for the contestant at one point but she pulled off a miracle.
3 days ago
Wildwonder boasted of $1.4 million in revenue and had a successful run rate of $2.5 million during the time of the valuation.
4 days ago
Few contestants have ever played this game with this much perfection in the past.
4 days ago
The expert said that the watch's value was $2,600 than what it could have been.
4 days ago