In a comprehensive test of 14 laundry detergents, significant differences emerged between budget and premium options. Professor Jason Hallett of Imperial College London noted that while most detergents share similar active ingredients, premium brands contain roughly double the concentration of cleaning agents, explaining their superior performance.
Ecover's bio laundry liquid topped the list as the best overall detergent. Tested at 30°C, it removed sweat, mud, and food stains effectively, leaving whites brighter. Its honeysuckle and jasmine scent lingered on clothes without being overpowering. However, at a higher price point than supermarket brands, the heavy bottle design was a minor drawback.
For budget-conscious shoppers, Tesco's non-bio laundry liquid at under £3 for 60 washes performed well on everyday grime at 30°C. While gentle on sensitive skin, it struggled with tougher stains like mud or grass, requiring additional stain remover. The light, soapy scent may not appeal to everyone.
Ecover's non-bio capsules, using plant-based ingredients and plastic-free packaging, impressed with their compact size and powerful clean. The warm almond and apricot fragrance, derived from rescued apricot by-products, lasted on fabrics. At nearly 30p per wash, they are pricier but offer a premium, eco-conscious choice.
The test highlighted that while cheaper detergents can handle daily dirt, premium options deliver deeper cleaning and longer-lasting freshness. Consumers should weigh cost against performance based on their laundry needs.
