10 Best Dark Laundry Detergent in The UK

Last updated on 08/09/2025
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Best Choice
1
9.7
Exceptional
Kandy Collection Fairy Non Bio Laundry Liquid Detergent, XXXL Mega Pack, 140 Washes, Dermatologically Approved
Kandy Collection
Kandy Collection Fairy Non Bio Laundry Liquid Detergent, XXXL Mega Pack, 140 Washes, Dermatologically Approved
Why We Love It
  • Long-lasting for large families.
  • Gentle on sensitive skin.
  • Easy to use liquid format.
Main Highlights
  • MEGA PACK SIZE: Contains enough detergent for 140 washes, perfect for families and bulk buyers seeking long-lasting laundry solution
  • GENTLE FORMULA: Non-biological formulation ideal for those with sensitive skin, dermatologically tested and approved
  • VERSATILE CLEANING: Effective cleaning performance across all wash temperatures whilst being gentle on clothes and fabrics
  • LIQUID FORMAT: Easy-pour liquid detergent that dissolves quickly in the wash, preventing powder residue on dark clothes
  • TRUSTED BRAND: From Fairy, a well-established household name known for gentle yet effective cleaning products
9.7
Exceptional
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Best Value
2
9.5
Superb
Woolite Laundry Detergent Liquid, Dark Fabrics & Denim, Hand & Machine Wash, 750ml, Pack of 4
Woolite
Woolite Laundry Detergent Liquid, Dark Fabrics & Denim, Hand & Machine Wash, 750ml, Pack of 4
Why We Love It
  • Preserves dark fabrics and denim.
  • Suitable for both hand and machine wash.
  • Generous 750ml pack of 4.
Main Highlights
  • COLOR REVIVAL - Revitalize and prevent fading woth Woolite for Darks, keeping clothing looking new.
  • TRIPLE ACTION FORMULA - Woolite for Darks features a unique triple action formula that works to revitalize dark clithes with color boost technology, protect against fading without hasrsh ingredients, and prevent color transfer with color trapping agents.
  • CONCENTRATED EFFICIENCY - Super concentrated Woolite Darks liquid detergent offers more washers per bottle.
  • AFFORDABLE CARE - Experience the same care for less with Woolite for darks.
  • COLOR MAINTENANCE - Maintain the quality of your dark clothing with Woolite's effective color Protection and revilation.
9.5
Superb
Amazon Logo
3
9.5
Superb
Woolite Darks Defense Liquid Laundry Detergent, 33 Loads, 50 Fl Oz, Regular & HE Washers, Packaging May Vary
Woolite
Woolite Darks Defense Liquid Laundry Detergent, 33 Loads, 50 Fl Oz, Regular & HE Washers, Packaging May Vary
Free Shipping
Why We Love It
  • Protects from fading.
  • Keeps clothes like new.
  • Free from phosphates.
Main Highlights
  • PROTECTS CLOTHES FROM FADING to keep dark clothes dark
  • KEEPS CLOTHES LOOKING LIKE NEW by preventing fading, fuzzing, pilling. and stretching
  • EFFECTIVELY CLEANS and adds a light fresh scent
  • LAUNDRY DETERGENT PERFECT FOR your favorite jeans, leggings, yoga pants, and go-to blouse
  • EVEN WORKS IN COLD WATER in both HE and Regular washing machines
  • FREE FROM Optical brighteners, phosphates, and bleach
  • More: Protects from fading and pilling for up to 20 washes, and stretching for up to 6 washes
  • Dark colors stay vivid and true
  • Keep your clothes looking like new longer
  • Clothes like new even after 20 washes
  • Does not cause fading, shrinking or stretching
  • Ultimate protection for clothes with refreshing Sparkling Falls scent
9.5
Superb
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4
9.3
Superb
Save 4%
Ecover Delicate Bio Laundry Detergent Refill, Black and Dark Laundry Washing Liquid, Fresh Lime & Lotus, 111 Washes, 5L
Ecover
Ecover Delicate Bio Laundry Detergent Refill, Black and Dark Laundry Washing Liquid, Fresh Lime & Lotus, 111 Washes, 5L
4% OffFree Shipping
Why We Love It
  • Effective on whites and colours.
  • Offers fresh Lime & Lotus fragrance.
  • Uses plant-based ingredients.
Main Highlights
  • LAUNDRY DETERGENT - Our versatile liquid laundry detergent is perfect for all your washing needs—delicates, sensitive skin, sports gear, industrial cleaning, work clothes, and more. We've got you covered!
  • FRESH LAUNDRY - Achieve outstanding washing results with our liquid detergent, effective even in cold water. Keep your whites brilliantly bright and prevent color fading with our advanced colorfast technology—perfect for sustainable laundry care
  • BURST OF FRAGRANCE - Transform your laundry routine with our liquid detergent, which infuses your clothes with a refreshing scent, leaving them smelling fabulous and revitalized after every wash.
  • HOW TO USE - Pour detergent into the machine drawer for washing, or apply a small amount directly onto stains, wait 5 minutes, then wash as usual for effective stain removal.
  • MISSION STATEMENT - At Ecover, we have been pioneering green science for ever 30 years to bring you effective, naturally-derived cleaners
9.3
Superb
Save 4%
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5
9.3
Superb
Persil Ultimate Dark Colour Protect Washing Capsules 38 washes
Persil
Persil Ultimate Dark Colour Protect Washing Capsules 38 washes
Free Shipping
Why We Love It
  • Revitalises dark clothes effectively.
  • Outstanding stain removal guaranteed.
  • Plastic-free recyclable packaging.
Main Highlights
  • Persil Ultimate Dark Colour Protect Washing Capsules revitalise dark clothes wash after wash
  • Our best laundry capsules to clean coloured clothes
  • Offer outstanding stain removal, and are our fastest-dissolving laundry detergent capsules, even in quick and cold washes
  • Wash cold, save time, energy and water with our washing capsules
  • These laundry capsules come in recyclable, plastic-free packaging*
  • As the official fabric care partner of Arsenal Football Club, we want to assure you that whatever happens on the field (or in life) Persil will be there to wipe away yesterday so that you can play on
9.3
Superb
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6
9.3
Superb
Save 15%
The Lab Co. Darks Wash Liquid. Plant based. Non-Bio Laundry Detergent for washing machines and hand washing. Scented with Lavender and Orange Rind. Size 500ml for up to 32 washes.
The Lab Co.
The Lab Co. Darks Wash Liquid. Plant based. Non-Bio Laundry Detergent for washing machines and hand washing. Scented with Lavender and Orange Rind. Size 500ml for up to 32 washes.
15% OffFree Shipping
Why We Love It
  • Effective and eco-friendly formula. Suitable for sensitive skins. British quality assurance.
Main Highlights
  • Non-Bio
  • Concentrated
  • Vegan and Cruelty-Free
  • No Harsh Chemicals
  • Made in the UK
9.3
Superb
Save 15%
Amazon Logo
7
9.3
Superb
Woolite Liquid Laundry Detergent, 750ml, Pack of 1, For Dark Fabrics & Denim, Hand & Machine Wash, Revives Colours & Prevents Dulling, 12 Washes
Woolite
Woolite Liquid Laundry Detergent, 750ml, Pack of 1, For Dark Fabrics & Denim, Hand & Machine Wash, Revives Colours & Prevents Dulling, 12 Washes
Free Shipping
Why We Love It
  • Revives dark colors effectively.
  • Keeps clothes looking newer.
  • Super concentrated formula saves.
Main Highlights
  • Colour-boost technology protects all dark clothes against fading over time and revives dark colours
  • Dye catching ingredients help prevent dark colours form running onto lighter colours in the wash
  • Suitable for hand and machine wash
  • No harsh ingredients - won't cause damage like stretching, shrinking or thinning
  • Helps prevent fabric shape loss and fuzz
9.3
Superb
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8
9.2
Superb
Save 28%
Dylon Black & Dark Caps (40Wash Loads), Dylon Black Caps for all Dark Clothes, Dark Colour Washing Pods to Protect Dark Colours, renewing in every wash with optimal results in 10 washes
Dylon
Dylon Black & Dark Caps (40Wash Loads), Dylon Black Caps for all Dark Clothes, Dark Colour Washing Pods to Protect Dark Colours, renewing in every wash with optimal results in 10 washes
28% OffFree Shipping
Why We Love It
  • Renews black and dark colours.
  • Transforms faded dark clothes.
  • Caps are biodegradable and effective.
Main Highlights
  • Cares for Colours: Dylon Black & Dark: Colour Caps Laundry Detergent not only cleans gently, but it also renews black & dark colours and fibres
  • Renews Fibres: Dylon transforms your faded and worn-out dark clothes into looking and feeling like new
  • Triple Renew Technology: With a Triple Renew Formula, the dark clothes detergent provides Colour Renewal, reviving dull darks, Fibre Renewal, removing pills and fuzz, and Freshness Renewal, cleaning gently
  • Care For The Planet: Dylon Caps are made of 93% biodegradable ingredients; the caps are 100% water soluble
  • Easy to Use: Just open the container of the detergent for black clothes and place one cap in the washing drum; then add laundry and start the washing cycle
  • We’re so confident, we promise a full refund if you’re not 100% happy with the results after 10 washes. Put the following into a browser dylon.co.uk/detergents/discover-dylon-detergent/money-back-guarantee.html - our form is operated by our money back guarantee partner Savi Ltd.
9.2
Superb
Save 28%
Amazon Logo
9
9.1
Superb
Dylon Black & Dark Detergent (60 Wash Loads), Liquid Laundry Detergent for all Black & Dark Clothes, renewing in every wash with optimal results in 10 washes
Dylon
Dylon Black & Dark Detergent (60 Wash Loads), Liquid Laundry Detergent for all Black & Dark Clothes, renewing in every wash with optimal results in 10 washes
Free Shipping
Why We Love It
  • Renews dark fabrics effectively.
  • Naturally-derived with recyclability.
  • Satisfaction or money-back guarantee.
Main Highlights
  • Cares for Black & Darks: Dylon Black & Dark Detergent not only cleans gently, but it also renews dark colours and fibres
  • Renews Fibres: Dylon transforms your faded and worn-out dark clothes into looking and feeling like new
  • Triple Renew Technology: With Triple Renew Technology, the clothing detergent provides Colour Renewal, reviving dull darks, Fibre Renewal, removing pills and fuzz, and Freshness Renewal, cleaning gently and removing malodour
  • Care For The Planet: Dylon is made of 97% of naturally-derived ingredients; the bottle is made of 50 % recycled plastic and it is recyclable (without label & sticker)
  • Easy to Use: Dose the amount of laundry detergent liquid; into the lid of the bottle, add the liquid to the drum or laundry drawer and start the laundry cycle
  • We’re so confident, we promise a full refund if you’re not 100% happy with the results after 10 washes. Put the following into a browser dylon.co.uk/detergents/discover-dylon-detergent/money-back-guarantee.html - our form is operated by our money back guarantee partner Savi Ltd.
9.1
Superb
Amazon Logo
10
8.9
Excellent
Ecover Delicate Bio Laundry Detergent, Black And Dark Laundry Washing Liquid, Fresh Lime & Lotus, Pack of 1, 22 Washes, 1L
Ecover
Ecover Delicate Bio Laundry Detergent, Black And Dark Laundry Washing Liquid, Fresh Lime & Lotus, Pack of 1, 22 Washes, 1L
Free Shipping
Why We Love It
  • Eco-friendly ingredients, vegan friendly.
  • Fresh, soothing Lime & Lotus fragrance.
  • 100% recycled plastic bottle.
Main Highlights
  • LAUNDRY DETERGENT - Our versatile liquid laundry detergent is perfect for all your washing needs—delicates, sensitive skin, sports gear, industrial cleaning, work clothes, and more. We've got you covered!
  • FRESH LAUNDRY - Achieve outstanding washing results with our liquid detergent, effective even in cold water. Keep your whites brilliantly bright and prevent color fading with our advanced colorfast technology—perfect for sustainable laundry care
  • BURST OF FRAGRANCE - Transform your laundry routine with our liquid detergent, which infuses your clothes with a refreshing scent, leaving them smelling fabulous and revitalized after every wash.
  • HOW TO USE - Pour detergent into the machine drawer for washing, or apply a small amount directly onto stains, wait 5 minutes, then wash as usual for effective stain removal.
  • MISSION STATEMENT - At Ecover, we have been pioneering green science for ever 30 years to bring you effective, naturally-derived cleaners
8.9
Excellent
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Dylon Black & Dark Detergent (30 Wash Loads), Liquid Laundry Detergent for all Black & Dark Clothes, renewing in every wash with optimal results in 10 washes
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Amazon

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We scanned 1998 products

We reviewed these offers relevant to the Dark Laundry Detergent within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Kandy Collection, Woolite, Ecover, Persil, The Lab Co., Dylon, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Dark Laundry Detergent in the market, we considered we took a deep dive into 9991 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: