Best eco-friendly washing-up liquids
An eco washing-up liquid should combine plant-derived surfactants, no added dye, and a refill route that avoids a new bottle each time. Under the CMA Green Claims Code, vague words like "natural" mean nothing on their own — look for a specified biodegradability standard instead.
What matters when you're choosing
- Concentrated formulas cut both plastic and shipping weight per wash.
- Refill pouches beat new bottles; refill stations beat pouches.
- Fragrance-free versions are the safer choice for eczema-prone hands.
Our picks, scored independently
The Spruce Multi-Purpose Starter Kit by Spruce is a plastic-free cleaning solution featuring a refillable aluminium bottle and non-toxic botanical ingredients for UK homes.
Who Gives A Crap
Plastic Free Toilet Paper Bulk Buy
Who Gives A Crap Plastic Free Toilet Paper is 100% recycled, extra-long, and donates 50% of profits to build toilets in developing communities.
Fair Zone
Natural Rubber Household Gloves
Fair Zone Natural Rubber Household Gloves are ethically sourced, FSC-certified, and vegan-friendly, providing a durable and compostable alternative to synthetic latex.
Dr. Bronner's 18-in-1 Pure-Castile Liquid Soap Peppermint is a legendary, multi-purpose ethical cleaner and body wash that offers exceptional value through its high concentration.
Seep Eco-Friendly Bamboo Kitchen Scourers offer a 100% plastic-free, compostable alternative to traditional sponges, utilizing natural cellulose and loofah for effective UK household cleaning.
Miniml White Vinegar Cleaning Spray is a powerful, plant-based surface cleaner from a UK B Corp that offers a zero-waste refill system and superior streak-free shine.
Nimble's Eco-Friendly Dishwasher Gel is a high-performance, plant-based detergent that eliminates the need for plastic-wrapped tablets and prevents limescale buildup.
Homethings Eco-Friendly Toilet Cleaner Cedar & Spruce is a revolutionary powder-to-gel formula that eliminates single-use plastic while providing a deep, woodsy clean.
Faith in Nature
Faith in Nature Dragon Fruit Antibacterial Hand Wash
Faith in Nature Dragon Fruit Hand Wash is a UK-made, 99% natural origin antibacterial soap that combines effective hygiene with ethical B Corp standards.
The Delphis Eco Toilet Cleaner is a professional-grade, plant-based solution that effectively removes limescale without harsh chemicals or animal-derived ingredients.
Bio-D Concentrated Fabric Conditioner Lavender is a top-rated UK-made laundry solution that offers plant-based softening and a natural scent without harsh chemicals.
Greenscents Organic All Purpose Spray Citrus is an exceptional eco-friendly cleaner using 70% organic ingredients to deliver a powerful, streak-free shine across all surfaces.
Common questions
Does eco washing-up liquid clean as well?
The better plant-based concentrates match mainstream brands on grease cutting. Cheaper eco formulas often need more product per bowl, which erases the savings.
What makes a washing-up liquid genuinely eco?
Readily biodegradable surfactants, no microplastics or optical brighteners, refillable packaging, and claims backed by a named standard rather than green imagery.