Liquid Detergent

Kirkland UltraClean

Kirkland

Ratings by Zach Pozniak, fourth-generation dry cleaner at Jeeves of Belgravia New York · @jeeves_ny

Kirkland UltraClean

Clean Club rating:

Recommended

Cost: Low
Stain removal: Above Average Performance score 80.0
Ingredient safety: Average
Packaging sustainability: Average

Performance score is my stain-removal test score. It can go above 100 or below 0.

Newer test

It scored 80.0 for stain removal in my lab testing (March 2026).

See where it ranks among every detergent I have tested

Full product analysis

Cost

$Low

Cost per load:$0.20

Stain removal performance

Recommended

Performance score 80.0

Ingredient safety

Average

Packaging sustainability

Average

Ratings last updated November 3, 2025

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