By Zach Pozniak, VP of Operations at Jeeves of Belgravia New York and fourth-generation dry cleaner · @jeeves_ny
Last reviewed October 2026 · based on my detergent testing through mid 2026 and a form comparison I shared in 2022 · As an Amazon Associate I earn from qualifying purchases. Some links here go to brands directly, and I may earn a commission on those too.
Tide Odor Refresh liquid is out of stock on Amazon, so its links go to the pods version; the score is for the liquid I tested. Dropps 4-in-1 links go to the 63-count box while the 76-count is out of stock.
Quick answer: No form wins outright. On my board the best powder (Ariel 2X ↗, 102.4), the best pod (Tide Hygienic Pods ↗, 100) and the best liquid (Tide Odor Refresh ↗, 96.9) sit within a few points of each other. The product you pick matters far more than its form.
Choose by how you do laundry. Liquid if you want to control the dose and pretreat stains with it. Pods if you want the dose done for you. Powder if whitening matters most and you wash warm or hot.
| Form | What it does well | What to watch |
|---|---|---|
| Liquid | You control the dose, and it works as a stain pretreatment | Manufacturer caps encourage overdosing; start at 2 tablespoons |
| Pods | Pre-measured, the most concentrated form, portable | A fixed dose, which can be too much for a normal load; drum only, never the drawer unless the box says so |
| Powder | The only form with powdered oxygen bleach, so the best for whitening; often comes in cardboard | Most are weak in cold water; heavy and a bit messy; can clump in the dispenser |
Back in 2022 I shared numbers comparing the three forms on stain removal: pods removed 84% of stains, liquid 82% and powder 74%. I called pods versus liquid too close to call. Powder trailed, but a powder with OxiClean in it beat all of them. That video predates the lab method I use now, so read those figures as an early snapshot, not as scores from my current board.
My current testing runs every product through the same lab method, the AISE guidelines, with a spectrometer measuring how much of 18 stains came out across cold, warm and hot washes. On that board each form has a product near the top. Ariel 2X powder ↗ holds the highest score I have given at 102.4, Tide Hygienic Pods ↗ set the 100 benchmark, and Tide Odor Refresh ↗ is the best liquid at 96.9. Since my 2025 award show, the Kirkland pods have scored 97.4 and Gain Plus ↗, a liquid, has scored 95.2.
The spread inside a single form is much wider than the gap between forms. Among liquids, Tide Odor Refresh ↗ scored 96.9 and ECOS Hypoallergenic scored 3.1. That is why, as I put it in my laundry room essentials video, I wouldn't say there's a best formulation. Each has its own pros and cons.
For reference, these were my category winners at the 2025 award show:
The full ranking with every score is in my tested laundry detergent rankings.
I personally am a liquid guy, because I like to control my dosing. My daily driver is Tide Odor Refresh ↗, mostly because it's free and clear.
Liquid also has a second job. A high quality liquid detergent has just about all the same ingredients as a stand alone stain remover spray, which makes it one of the best stain pretreatments you can use. Rub a little into the stain, let it sit for 15 to 60 minutes, and wash. Keep some in a small bottle and it covers you at the laundromat or when you run out of stain remover. Don't use much, because it is very concentrated. My stain remover rankings cover the dedicated sprays.
The thing to watch with liquid is the cap. The measurements on manufacturer caps call for a ton of detergent, because the brands want you buying it more often. Two tablespoons is a better starting point for a normal load (more on dosing below).
Pods are mindlessly easy, since they come pre-dosed and super concentrated. I think they're a great way to get people started with laundry, meaning teenagers and anyone living on their own for the first time, and they're the form to pick if portability matters to you.
They are concentrated because of the compartments. Pods and liquid detergent work the same way; the differences are packaging and concentration. The chambers keep the cleaning ingredients apart until the wash, usually with the main detergent in the biggest compartment, the stain-fighting enzymes in the white one and the dye and optical brighteners in the blue one. That separation means less water, which makes pods the most concentrated form of detergent.
The catch is that a pod is a fixed dose. I don't use Tide Hygienic Pods ↗ myself, even though they clean great, because there is a lot of product in each one. They're for big, really dirty loads. In my 2024 round-up I recommended Tide Hygienic but said to swap the pods for the liquid so you can dose appropriately.
Where you put a pod matters. It goes in the drum, never the detergent drawer unless the box specifically says so, and ideally before the clothes so it sits underneath them. If pods aren't breaking open, a mesh bag or a sock adds some rubbing, and running the pod under water for a few seconds helps. In my beaker tests, which measure dissolving time without the tumbling of a washer, most pods dissolve in 30 to 60 seconds. If yours are coming out stuck to your clothes, see why laundry pods don't dissolve.
If microplastics worry you, the film around a pod is PVA, which is a synthetic polymer, but after spending a long time with the research I do not believe pod PVA creates microplastics as we currently define them. The PVA used for pods is water soluble, and it breaks down quickly once it passes through a wastewater treatment plant.
Powder can carry one ingredient the other forms can't: sodium percarbonate, the active ingredient in powdered oxygen bleach, which cannot exist in liquid or pod form. In water it makes hydrogen peroxide, which takes out the colour a stain leaves behind. That is why powder is undefeated for whitening, and a powder with OxiClean in it also led that 2022 comparison. Tide with Oxi ↗ is probably your best bet for whitening and brightening, and Ariel 2X powder ↗ topped my board at 102.4. My guess is that it has a lot of bleach in it. For more whitening, see my oxygen bleach tests.
Powder has real drawbacks. Most powders are weak in cold water: Foca scored 56.9 but really needs warm to hot water, and the Branch Basics powder had disappointing cold water numbers but impressive warm and hot ones, which is typical for powder detergents. Powder is also heavy and a bit messy, so it isn't the easiest form to carry to a laundromat. And most machines need a quick hardware adjustment before powder dissolves properly from the dispenser. If it still clumps, put the powder straight into the drum, which means giving up the prewash option.
It has a couple of other advantages. Powder often comes in cardboard instead of plastic, and you can still pretreat with it if you mix it with a little water into a paste. Powder detergent is also on the short list of things I love in my own routine.
You want to control the dose load by load and use the same bottle to pretreat stains. It's the most flexible of the three.
You want the dose done for you, someone in the house is new to laundry, or you need something portable. If your loads are usually small, a single pod may be more detergent than you need. Always put it in the drum.
Whites and brightening are your priority, you wash warm or hot, or you want cardboard packaging. Skip it if you wash almost everything cold.
You don't have to pick just one. A second formulation of detergent is on my extra credit list in my laundry room essentials. A liquid for everyday loads and a powder for whites is one way to split it.
My baseline dose is 2 tablespoons of liquid or powder, or one pod, for a normal load that is moderately dirty. Go to 3 tablespoons for a large load and 4 tablespoons or two pods for a large, really dirty one. A small load that isn't very dirty only needs 1 tablespoon. The suds tell you if you got it right: lots of suds means too much, some suds is right, and none means not enough.
By weight the three forms come out similar. Two tablespoons of liquid is about 24 grams, two tablespoons of powder about 20 grams, and most pods are around 22 grams. My detergent dosing guide goes further.
Laundry detergent sheets are the form I would skip. A sheet weighs about 4 grams, so two of them hold about a third of the detergent in a normal dose, and in my tests sheets cleaned poorly. The Tide evo tile ↗ is different: it packs about 22 grams into each tile and cleans well. My Tide evo review has the details, and my laundry sheet tests cover the sheets.
For cleaning, they are close. In a 2022 comparison I shared, pods removed 84% of stains and liquid 82%, which I called too close to call. On my current board the best pod, Tide Hygienic Pods ↗, scored 100 and the best liquid, Tide Odor Refresh ↗, scored 96.9. The real differences are practical. Pods are pre-measured, concentrated and portable. Liquid lets you control the dose and doubles as a stain pretreatment.
It depends on your water temperature and what you wash. Powder is the only form that carries powdered oxygen bleach, so it is the best for whitening, and the top score on my board belongs to a powder, Ariel 2X ↗ at 102.4. But most powders are weak in cold water, and powder is heavy and a bit messy. Liquid is the more versatile form: you control the dose and you can rub it straight into a stain.
Because it can contain sodium percarbonate, the active ingredient in powdered oxygen bleach, which cannot exist in liquid or pod form. In water it releases hydrogen peroxide, which goes after the colour a stain leaves behind. Liquids and pods do not have it.
No, unless the box specifically says your pods are made for it. Pods go in the drum of the washer, ideally before you load your clothes, so they sit under the laundry. A mesh bag or a sock adds some rubbing if you have trouble with pods not breaking open.
I spent a lot of the last year looking into this, and based on the research I do not believe they do. The film on a pod is PVA, which is a synthetic polymer, but the PVA used for pods is the water soluble kind. It dissolves, and microorganisms in wastewater treatment plants break it down into carbon dioxide, water and biomass rather than leaving tiny pieces of plastic behind.
Liquid or pods. Most powders are weak in cold water and do much better in warm and hot. Pods dissolve more slowly in cold water than in hot, so put the pod in the empty drum first and don't overload the machine.
Pods, liquid and powder can all clean at the top of my board, so choose the product first and the form second. Liquid suits people who like to control their dose and pretreat stains, pods suit people who want the dose done for them, and powder is the whitening specialist that wants warm water.
Or ask about any laundry or garment care question
Zach Pozniak is VP of Operations and co-owner of Jeeves of Belgravia New York, the Madison Avenue dry cleaner serving New York since 1979, and the fourth generation of his family in the trade. Zach posts garment care techniques as @jeeves_ny on TikTok to over 900,000 followers, and his book The Laundry Book, co-written with his father Jerry Pozniak, was featured on Good Morning America in October 2024. Jeeves NY's clients include the Metropolitan Opera, the Met Museum, and FIT, and the business has been featured in The Wall Street Journal and New York Magazine.