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The flavor-infused water had infiltrated grocery stores, communal office refrigerators, and countless homes.

So just what is LaCroix?

Glass of seltzer water with berries

Sophia Hsin / Stocksy

And is it actually good for you?

We spoke with a dietitian and a nutritionist to find out.

What Is LaCroix?

fruit on a woven blanket

NICOLE MASON/ Stocksy

But, according to health experts, the company’s claims aren’t that cut-and-dried.

Meet the Experts

Is LaCroix Bad for You?

Let’s break each one of these down.

plastic bag bpa

TATJANA ZLATKOVIC/ Stocksy

Natural Flavoring

NICOLE MASON/ Stocksy

This is where things can get tricky.

Both the concept and the term “natural flavors” have always been vague.

Some natural flavors are in fact derived from plants, others are not.

A glass bottle of Topo Chico mineral water.

Some natural flavors arent great for your health, some are fine.

It all depends on how the flavor components are sourced and derived.

But, Brown says, there’s always a catch.

A bottle of The Mountain Valley mineral water.

The FDA calls these ingredients ‘incidental additives.’

Bottom line: Companies can claim their flavors are all-natural, even if their compositions are partially synthetic.

One then assumes that a seemingly innocuous LaCroix habit can only make us more ravenous.

A bottle of Gerolsteiner mineral water.

However, Poon says, “Carbonated drinks can be a part of someones overall hydration plan.

Hydration is a key component of overall health.

One thing to note is that some people do report bloating when they drink sparkling water.”

8-pack of Spindrift grapefruit flavored sparkling water.

“I advise trying to avoid added chemicals whenever possible.

BPAhas been foundto be an endocrine disruptor and a potential catalyst for cancer,” Poon notes.

But it’s ultimately up to us to make our own assessments.

Healthier Alternatives

“I love hydrating with alkaline mountain spring water, when possible.

“People often overlook tea as a flavorful hydration option.

As long as tea does not contain caffeine or sugar, it can help you hydrate as well.”

Magnesium can help decrease blood pressure, assist with bone health, and even help tame PMS symptoms.

High Mineral Content

If you’re all about the minerals, Gerolsteiner is your best choice.

A Lawsuit Challenging LaCroix’s Claims of Natural Ingredients Has been Dismissed.Business Insider.

February 20, 2020.

2017;11(5):534-543. doi:10.1016/j.orcp.2017.02.001

Bisphenol A (BPA).National Institute of Environmental Health Sciences.

March 5, 2020.

2016;4(2):1600248. doi:10.1002/advs.201600248

Bisphenol A (BPA): Use in Food Contact software.U.S.

Food and Drug Administration.

June 27, 2018.

Fired LaCroix Employee Sues Beverage Brand Owner Over BPA Chemical Claim.CBS News.

June 18, 2019.