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kirkland ultra clean laundry detergent

Author

Rachel Fowler

Updated on August 11, 2026

Costco’s house-brand detergent, Kirkland Signature Ultra Clean, cleaned almost as well overall as Tide Ultra Stain Release and Persil ProClean Stain Fighter in our stain testing, and it costs about half as much.

Who makes Kirkland Signature UltraClean?

The German company Henkel that produces Persil is rumored to be the manufacturer of Costco’s UltraClean Line. A 152-count pack of the Kirkland Signature Laundry Detergent Pacs clocks in at $23.49 which is just about 15¢ per load.

Who makes Kirkland Ultra Clean detergent pacs?

Kirkland Signature Ultra Clean Pacs, sold exclusively at Costco, scored two points higher than Tide Pods to become our top-rated laundry detergent pod.

Is Kirkland laundry detergent like Tide?

It is a great value indeed, pricing at around half as much as competitor detergents like Tide and Persil. Consumer Reports also said Kirkland Signature to have rated excellent in removing stains from body oil and sweat. It wasn’t as powerful on the hard to scrub out stains caused by grass and blood.

What are the 10 worst laundry detergents?

Next: These are the absolute worst detergents money can buy.
Xtra ScentSations. Trader Joe’s Liquid Laundry HE. Woolite Everyday. Home Solv 2X Concentrated. Xtra Plus OxiClean. Sun Triple Clean. Arm & Hammer Toss ‘N Done Ultra Power Paks. Tide Plus Ultra Stain Release and Persil ProClean Power-Liquid 2in1.

What is the most toxic laundry detergent?

Ivory Ultra Snow Liquid Laundry Detergent

The EWG found that this detergent includes such harmful ingredients as sodium borate, which has developmental, reproductive and endocrine effects; ethanolamine, which has respiratory effects and several ingredients that are toxic to the environment.

Did Costco change their laundry detergent?

-based Costco Wholesale Corp. announced a formula update to its store brand laundry detergent: Kirkland Signature Ultra Clean Liquid Laundry Detergent. The detergent now offers odor eliminating technology. It is said to chemically react with and neutralize odor molecules.

Is Kirkland laundry detergent safe?

As Business Insider shares, the free and clear detergent rates a 2.8 out of 5 on Consumer Reports. The lower rating has little to do with the cleaning power and performance of the detergent, but rather it appears to be based on claims that the soap has been known to cause contact dermatitis in some users.

Who makes Kirkland softener?

Kirkland Fabric Softener is manufactured by Sun Products.

Does Kirkland Ultra Clean have bleach?

no bleach (liquid or powder), no softener – just this detergent – and I can wear my clothes and use my towels without suffering.

Where are Kirkland products manufactured?

Some Kirkland products may be manufactured in China. Because Costco works with a wide range of brands to produce private-label products for the Kirkland Signature line, it is unclear whether all Kirkland Signature products are produced within the United States.

How do you use Kirkland Ultra Clean laundry detergent?

How to use Kirkland Signature Ultra Clean Pacs: (1) Dry hands before handling (2) Do not unwrap or cut open pacs (3) Add pac(s) into washing machine while filling, and then add laundry. Use 1 pac for most loads.

What is the number 1 washing detergent?

Tide has been the best-selling laundry detergent in the U.S. for 68 years. While it lagged slightly behind Persil in our stain-fighting test, it stood toe-to-toe or bested it in all other categories. The Tide we tested was Tide Original—a product that’s optimized for high-efficiency washers.

What is the most popular laundry detergent?

Tide has been the best-selling laundry detergent in the U.S. for 68 years. It’s no wonder it did well in our evaluations of price, scent, and cleaning ability. Yes, it lagged slightly behind Persil in the stain-fighting test, but it stood toe-to-toe in all other categories.

Are pods better than liquid detergent?

Liquid detergents remain the most widely sold type, and while pods are convenient to use, eliminating the need to measure, even the best pods, also known as packs, can’t match the cleaning power of CR’s top-rated liquid detergents. Some pods are more expensive per load, too.

Is it better to use liquid or powder laundry detergent?

liquid detergent depends on what you’re looking for. For instance, powder is cheap, lasts a long time, produces less waste, and is great for heavily soiled clothes. Liquid detergents, on the other hand, work better in cold water, are easier to measure, and can be used as spot treatments or when hand-washing clothes.

How toxic is Tide?

According to the Agency for Toxic Substances and Disease Registry, exposure to this compound can cause eye and nose irritation, kidney problems, and possible long-term lung damage.

What detergent makes clothes smell good?

Best Overall: Tide Original Detergent

Is it that fresh, clean scent wafting from your laundry room? If there’s any upside to doing loads and loads of laundry, it’s having clean, fresh-smelling clothes to show for it. And for many people, the scent of Tide Original has the ultimate association with clean laundry.