Natural Store-Bought Glass Cleaners Put to the Test

By | February 8, 2018

After testing 18 recipes to decide the finest DIY glass cleaner (see these outcomes here), we wished to understand how widespread industrial merchandise would carry out for comparability. We expanded the testing to be extra rigorous and in-depth for these store-bought cleaners, pitting them in opposition to soiled home windows, analyzing their containers, and evaluating their scent, value, and Amazon assessment scores. We additionally decided every product’s pH, which is necessary to know in order that any close by floor like a marble countertop isn’t broken by the spray when cleansing. There have been many shocking revelations (one in all these bottles has a singular sprayer that helps get out the final little bit of liquid) and plenty of let downs (a number of of those cleaners declare to be unhazardous, however aren’t). Listed below are all of our findings.

The DIY cleaners had been all made with family components so we determined to use cleaners marketed as pure since they’re extra possible to have an identical chemical profile to the selfmade variations than a non-green cleaner. The merchandise that we examined had been (from left to proper): Residence Solv by Citra Solv, Technique, Ecos, Mrs. Meyer’s Clear Day, Seventh Era, Greenshield Natural, Inexperienced Works, Easy Fact Natural, Aunt Fannie’s, Higher Life, Naturals by Easy Inexperienced, and Trustworthy.

Lab Assessments

Every product was examined in opposition to two foes: hairspray and oil, that are the two commonest residues discovered on glass or mirror surfaces and are additionally the most tough issues to clear off. To learn the full particulars of how these assessments had been accomplished, see the article DIY Glass Cleaners Put to the Test. (The one distinction was that this time we examined in opposition to macadamia nut oil as a result of we occurred to be out of olive oil at the time and had been keen to get began.)

Basically, we utilized one in all the ‘dust’ merchandise on a glass floor, sprayed the floor with a cleaner, then wiped the floor off with newspaper. Every cleaner was given three possibilities to get the mirror clear.

Under now we have compiled the outcomes of the assessments into two graphics. The photographs on the left are the outcomes after the first wipe-down and the photos on the proper are after the closing wipe-down. We drew an X with newspaper over the closing wipe down space to extra clearly present any residue. Remember the fact that the quantity of oil and hairspray on the glass far exceeded any regular degree, so the third Clear photos are extra consultant of a real-world state of affairs. The check graphics beneath are clickable so the photographs might be extra carefully inspected.

The Hairspray Assessments

Based mostly on the closing check photographs (far proper), listed here are the winners from the third Clear group:

Nonetheless, you most likely don’t need to have to clear the glass 3 times each time simply to get it clear. The 2 merchandise that seem to have the space cleaned the quickest (1st Clear) had been Greenshield Natural and Easy Fact Natural. The explanation that their pictures get progressively worse is as a result of the cleansing space is barely bigger than the space pictured (it was an oblong piece of glass), so a few of the residue that was outdoors the heart sq. space pictured was pulled again into the heart throughout repeated cleanings.

The Oil Assessments

Based mostly on the closing check picture (far proper), listed here are the winners:

The quickest cleaners to work this time had been once more Easy Fact Natural and Greenshield Natural.

Actual World Assessments

As we talked about earlier than, the quantity of hairspray and oil utilized in the lab assessments far exceeded the degree discovered on a traditional mirror or window, so we wished to check these cleaners in opposition to an actual world state of affairs as effectively. We waited till our home windows had been soiled, then we cleaned them with every of those merchandise and took notes.


One in every of the main promoting factors for a cleansing product is commonly the scent. Whether or not a scent is fulfilling or not could be very subjective, however that is what we thought after we gave every cleaner a sniff.


The costs that we used for these comparisons got here from their very own web sites every time attainable. If a value was not listed on their web site, we then selected a value from a number one retailer or retail web site.

On-line Critiques

With out rigorous testing like now we have accomplished right here, the main supply for details about a product tends to be critiques submitted to main retailers resembling Amazon. Here’s a listing of what Amazon reviewers consider these merchandise. All of the cleaners had been obtainable on Amazon, nonetheless Easy Fact Natural didn’t but have any critiques there so we used their score from Vitacost as an alternative. We are going to examine this info in opposition to our personal assessments in the overview graphic at the finish of the article.


Each one in all these bottles might be recycled, nonetheless not all of them might be reused by customers, resembling if you’d like to use it for spraying crops with water as soon as it’s empty (and totally cleaned out) or refill it with your individual selfmade cleaner. PETE (1) is a porous plastic, which may lead to micro organism development, and it additionally breaks down pretty rapidly, which causes chemical substances to start leaching from the plastic, so these bottles ought to solely be recycled, not reused.

Testing pH

Each Ecos and Trustworthy talked about on their labels that they’re “pH-balanced”. Sadly, there isn’t any regulated definition for “pH-balanced”, so it may imply that the cleaner is the best pH for pores and skin, or that’s the best pH for glass, and so on. A number of of those cleaners are multi-surface cleaners, nonetheless not all surfaces can deal with quite a lot of pHs. Since none of those glass cleaners listed their pH on the label, we determined to check them and discover out what they’re. Listed below are the outcomes:

Should you aren’t carrying gloves for cleansing (despite the fact that it’s at all times really helpful that you simply do), then it’s best to use a product that has an identical pH to pores and skin (which is about 5.5). According to Elle, cleaners which might be extra alkaline than pores and skin may cause dryness, extra oil manufacturing, or different issues. Cleaners which might be too alkaline might be irritating. Staying inside a spread of 1 larger or lower than the best pH is finest.

It’s also necessary to hold pH in thoughts for any surrounding areas the place the cleaner will likely be used, resembling spraying a mirror over a wooden hallway desk; you need to ensure that the spray is protected for the marble since it would possible be misting or dripping down onto it. Most of those merchandise are in the “weak” vary – weak acids or weak bases (5-9), although simply barely, however typically even a weak pH continues to be robust sufficient to trigger injury. Acids can simply etch marble or tarnish brass or eat chrome. Alkaline merchandise can dry out leather-based or injury wooden. So in case you determine to use any of those on a non-glass floor, be certain to seek the advice of this useful pH chart first and test whether or not that pH is protected to your floor.

A number of of those cleaners state on their label that they can be utilized on chrome, but their pH is acidic (and acids can eat chrome), which is a superb instance of why it’s important to at all times (at all times!) check merchandise on a small hidden space of a floor first. Nonetheless, the comparatively weaker pH of those merchandise is much less possible to injury the chrome instantly than a stronger acid cleaner would, so be certain to routinely examine the floor as effectively.

Normal Data

There’s a lot to learn about every of those merchandise, corporations, and even the bottles themselves. Right here’s what we discovered by taking a look at the label and visiting the corporations’ web sites.

Essential Information

All of the bottles state on the label that they aren’t examined on animals, nonetheless solely the ones listed beneath have the certification for that declare. Easy Fact Natural and Aunt Fannie’s can also be made in the USA, however we couldn’t discover that acknowledged wherever on their label or web site. There are specific that have to be met to ensure that a product to be thought-about “made in the USA”, resembling the place the bottles are made as well as to the place the precise cleaner is made. For extra details about every of the Questionable Labeling or Packaging notes see the Bogus Claims and Practices part beneath.

Distinctive Packaging

The Inexperienced Works bottle, made by The Clorox Firm, seems to have solved the downside of getting out that final little bit of liquid from the bottle. Though the straw touches nearly the similar spot in the bottle as every other sprayer straw, this straw is constructed into the wall of the container, which means that it received’t transfer round, which is why most sprayer straws have bother getting out the liquid as soon as it’s low (the straw strikes out of the liquid from the drive of compressing the set off and may no loner suction).

As you possibly can see from the recycling graphic above, the bottle was made with #2 (HDPE) plastic so you possibly can reuse it many times.

Spectacular Practices

A number of of those corporations went to this point above and past the norm that we wish to be certain to point out them.

  • The Ecos label states that it was “manufactured utilizing Zero Waste pointers in household owned and operated crops powdered by 100% renewable vitality” and is “readily biodegradable.”
  • The Technique Firm does a lot nice stuff that it will be tough to listing all of it (you possibly can learn extra on their web site), however right here’s just a few key factors:
    • 1/three of their trucking shipments in the U.S. are powered by biodiesel.
    • One in every of their factories has its personal wind turbine and photo voltaic panels, in addition to a greenhouse on its roof.
    • A lot of their product bottles are partially or absolutely from recycled supplies (together with this glass cleaner bottle – it’s 100% recycled).
    • As well as, they’re persevering with to work in direction of much more environmentally-friendly objectives, resembling zero waste manufacturing and lowering water utilization.
  • Higher Life mentions on their web site that biodegradability is necessary to them, and their cleaner is designed to biodegrade two or extra occasions sooner than their high pure product opponents.
  • Aunt Fannie’s is made with all components which might be food-based, although a number of others seem to have solely food-based components as effectively and are simply not marketed as such.

Putting Resemblance

There have been two cleaners which have strikingly related labels – an identical components lists, verbatim utilization directions, similar certifications, and even an identical scent. They repeatedly had related scores in our assessments as effectively – the similar value, the similar pH, related efficiency outcomes, and so on. Each cleaners had been additionally distinctive in that they had been the solely two natural merchandise we examined and each of their bottles had been made with 50% sugar cane. Questioning how this may very well be attainable, we determined to ask the corporations immediately. Right here’s their response:

Bogus Claims and Practices

A few of these cleaners used questionable techniques to get a shopper’s consideration or shocking practices on the whole. Right here’s the break-down of what we discovered.

Tough Lingo

Product labels can use wording in a manner that makes one thing sound higher than it truly is. One instance of that is the Higher Life label, which advertises that it accommodates “100% plant derived cleansing brokers.” When seeing the time period “100%” at a look, it’s simple to mistake that the assertion applies to the complete product when it’s truly solely the cleansing brokers which might be plant derived. Their cleaner nonetheless accommodates an artificial preservative.

One other instance of that is the Inexperienced Works label, which states “Cleansing components will biodegrade when disposed of down the drain.” Together with the phrase “cleansing” at the starting of that sentence possible signifies that not all of the components will biodegrade, resembling the dyes or perfume.

No Ingredient Record

All of the cleaners had their components printed on the label besides one: Higher Life. They did have the components listed on their web site, however that doesn’t assist an inquisitive shopper in the retailer. California is lately handed a regulation (The Cleaning Product Right to Know Act of 2017) that requires all cleansing merchandise bought in California listing the components on their label by 2021, so hopefully this apply will not be an issue in the close to future.

A Bunny Image

There are lots of certifications that an organization can have, however one in all the commonest in the cleansing trade is a certification for being “Cruelty-Free,” which signifies that a product was not examined on animals. Nonetheless, the time period “Cruelty Free” doesn’t have an FDA definition, identical to the time period “Natural”, which signifies that anybody can declare one thing is “Cruelty Free” or “Natural”, however that doesn’t imply that it truly is. You’ll be able to learn extra about this on the FDA web site here. A number of organizations provide certification for the time period “Cruelty Free”, which have numerous necessities product should meet so as to qualify, resembling no testing in any respect (not even by outsourcing the testing to one other firm) or no testing after a sure date (resembling 5 years prior to the date of utility for certification).

Most of the certification logos characteristic a bunny, so some corporations will put a distinct image of a bunny on their label as an alternative of getting licensed, which we discovered on one in all these glass cleaners. Right here is extra details about this:


Fairly just a few cleaners claimed that they’re unhazardous, nonetheless there have been a number of components in the “unhazardous” cleaners that EWG (Environmental Working Group) exhibits proof for being poisonous. EWG is a non-profit group that has compiled a database for components utilizing analysis research and data from regulatory companies like the EPA to rank every ingredient for its well being or greenness. The 2 commonest questionable/’dangerous’ components in the merchandise describing themselves as “unhazardous” are methylisothiazolinone and denatured alcohol.

Higher Life and Mrs. Meyer’s Clear Day each include methylisothiazolinone, which is an artificial preservative, however they declare to be unhazardous. On the web site for Mrs. Meyer’s, methylisothiazolinone is described as a “protected and efficient product preservative.” Nonetheless, this ingredient scores a 7 in the EWG rating system, which is a really low/dangerous rating for well being and security (1 is taken into account the finest, 10 is the worst). You’ll be able to learn the full EWG details here about how methylisothiazolinone has robust proof as a pores and skin toxicant, sensitizer and allergen, in addition to different toxicities – together with one research that confirmed it might act as a neurotoxin.

Trustworthy and Ecos additionally declare to be unhazardous (the Trustworthy bottle says it twice), however they each include denatured alcohol. According to EWG, denatured alcohol has proven proof (albeit restricted, however proof nonetheless) of reproductive toxicity, developmental toxicity, most cancers, gastrointestinal and liver toxicity, and organ system toxicity. Chemical compounds are readily absorbed into our bloodstreams via contact so you must at all times put on cleansing gloves to be extra protected, even when the product is described as “unhazardous” or “protected”.

Potential Chemical Publicity

Alkaline supplies can injury PETE plastic. Though this injury will not be sufficient to truly break the plastic (generally known as stress cracking), it could be sufficient to improve the quantity of undesirable chemical leaching from the plastic. In different phrases, one in all these cleaners (Technique) has an alkaline pH of 9 and but is saved in a PETE container, so it due to this fact might have larger ranges of leached chemical substances from the plastic than different nonalkaline merchandise. For extra info on chemical compatibility with numerous forms of plastics, see this chart by CP Lab Security. (Different sources for this info are The Handbook for Vital Cleansing: Cleansing Brokers and Methods by Barbara and Edward Kanegsberg, and Plastics in Medical Units: Properties, Necessities, and Functions by Vinny R. Sastri.)

Tremendous Suspicious

We’re undecided if this declare is technically bogus, but it surely positively appears suspicious. The Inexperienced Works bottle says 5 occasions that it’s “naturally derived.” But, their components embrace “yellow and blue colorant,” “biodegradable preservative,” and “perfume with important oils.”

First, none of these are precise components we may examine. We did just a little investigating anyway and located this assertion on their web site: “Like something that’s pure, the naturally derived components in our merchandise can go dangerous over time. That’s why we add a small quantity of preservative (lower than zero.5%) to hold our merchandise recent and efficient.” That feels like the preservative just isn’t naturally derived. For the different components, with out understanding precisely what they’re, now we have no manner of understanding whether or not or not they’re actually naturally derived.

Right here is the full components listing:

Total Outcomes

There was one clear winner from the efficiency assessments: Ecos. Nonetheless, that doesn’t essentially imply that it’s the finest decide for buy. The clear second place from the efficiency assessments goes to Technique, and it’s a lot less expensive and has a greater scent. These two cleaners had been on the reverse ends of the pH spectrum as effectively, so deciding which to purchase primarily based on the security wants of the surrounding surfaces round might make the alternative simple.

Each of these corporations had the most spectacular environmentally-friendly operations, nonetheless, each of them additionally contained chemical substances (or with Technique, moreso the risk of chemical substances) that we wouldn’t need to use, although lots of the different cleaners do as effectively. If wholesome components are your main concern, some higher selections may be Aunt Fannie’s or Easy Fact Natural, each of which had an appropriate degree of fresh in the basic testing (although as lab outcomes present, Easy Fact Natural can be the more sensible choice if hairspray is a matter in your home). Additionally take into account that these lab efficiency outcomes are from the third wipe down; the two cleaners that received the space cleaned the quickest had been Easy Fact Natural and Greenshield Natural, so these may be the finest selections for people who find themselves busy or who’ve a window or mirror that wants main cleansing. Right here is an outline of all the assessments collectively:

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