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5 Best Concentrates of 2025

Last Updated - 26/06/2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Scotts

Patio Magic! Concentrate: Ideal for Patios, Paths and Driveways (Kills Algae and Lichens), 5 Litres

Scotts

£20.00

More Details
Main highlights
- Visible results in 2-4 days
- Use on outdoor hard surface
- No need for scrubbing and pressure washing
- Biodegradable and children and pets need not be excluded from treated areas once dry
£20.00
2
Best Value
20% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Neudorff
20% Off

Neudorff WeedFree Plus Weed Killer Concentrate, 1020 ml, Glyphosate Free Weedkiller Concentrate, Organic, Animal Fiendly, Herbicide, Concentrated Weed Killer

Neudorff

£15.99

£19.99
(20% Off)

More Details
Main highlights
- SAFE: Neudorff's WeedFree Plus is a glyphosate-free weed killer, making it a choice for your garden; once dry, it is safe to use around pets and wildlife, ensuring a responsible approach to weed control
- POTENT ACTIVE INGREDIENTS: Formulated with 186.7g/l of pelargonic acid and 30g/l of maleic hydrazide, WeedFree Plus ensures fast and thorough weed control; this dual action concentrate destroys weed cell walls and inhibits root growth for complete weed control
- EFFECTIVE WEED CONTROL: Achieve long–lasting control of tough weeds with Neudorff WeedFree Plus Concentrate, a powerful glyphosate–free weed killer; for patios, driveways and garden paths, this formula removes weeds and prevents regrowth, keeping your outdoor spaces pristine
- EASY MIXING AND APPLICATION: For best results, mix 85ml of WeedFree Plus with 1020 ml of water to treat 5m²; soak the weeds thoroughly to ensure maximum uptake of the active ingredients; a 1 litre bottle covers up to 60m², making it an efficient solution for large areas
- CONVENIENT DOSING BOTTLE: The 1020ml dosing bottle simplifies the mixing process and allows for precise and mess–free preparation; maintain a weed–free garden effortlessly with Neudorff WeedFree Plus Concentrate, your reliable ally for effective and lasting weed control
£15.99
£19.99 (20% Off)
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Just Juice

Just Juice Vape concentrate, 30ml e-liquid, 100% PG, DIY, use as stand-alone flavour or blend to make your own e liquid creations - Blue Raspberry

Just Juice

£9.99

More Details
Main highlights
- These fabulously fruity vape juices come in easy-squeeze 30ml bottles of premium liquid. With 30ml of concentrate you can make up to 150ml of ready to vape e-liquid
- The Just Juice concentrate e-liquids are 100% PG and are produced to be used as stand-alone flavour recipes or blended to make your own luscious flavour creations
- Crafted exclusively in the UK, our e-liquids are designed to last longer, be gentler on the throat, and reduce potential allergens
- Bursting with flavour; our range of fruity concentrates are designed and made from only the highest quality ingredients available
- As this product is not a ready to vape liquid; simply add a PG/VG Base Mix and nicshot to produce a standalone flavour recipe
£9.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Provanto

Provanto Ultimate Bug Killer Concentrate - Fast Acting Insecticide, Protects For 4 Weeks - Garden Care, Plant Protection, Indoor & Outdoor on Flowers, Fruit & Veg, Concentrate Makes 60L - 30ML

Provanto

£9.00

More Details
Main highlights
- WIDE RANGE: Can be used to protect many ornamentals and more than 50 different crops
- NOTE: This product does not have an expiry date, the date on the product is the manufacturing date
- LONGER LASTING: 1 x 30ml bottle makes up to 60 litres of solution
- FAST ACTING: A contact bug killer that kills most common plant pests including Box Tree Caterpillar
- 4 WEEKS PROTECTION: Protects from pests for up to 4 weeks
£9.00
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

OPTIMA

Optima Sour Cherry Juice Concentrate, Natural, Vegan, No Artificial Flavours or Colours, Food Supplement, 500 ml Bottle

OPTIMA

£11.19

More Details
Main highlights
- Vegan
- SOUR CHERRY - Only the highest quality cherries are used to produce this product, these cherries are from the prunus cerasus variety and have a naturally tart flavour.
- No Artificial Flavours or Colours
- FOOD SUPPLEMENT - Using high-quality fruit juice concentrates, we have brought fruits which traditionally form part of a healthy diet into the modern age as a range of liquid food supplements.
- CONCENTRATE - This great tasting juice concentrate is carefully preserved to help maintain the integrity of the product
£11.19

5 Best Concentrates of 2025

Patio Magic! Concentrate: Ideal for Patios, Paths and Driveways (Kills Algae and Lichens), 5 Litres

Neudorff WeedFree Plus Weed Killer Concentrate, 1020 ml, Glyphosate Free Weedkiller Concentrate, Organic, Animal Fiendly, Herbicide, Concentrated Weed Killer

Just Juice Vape concentrate, 30ml e-liquid, 100% PG, DIY, use as stand-alone flavour or blend to make your own e liquid creations - Blue Raspberry

Provanto Ultimate Bug Killer Concentrate - Fast Acting Insecticide, Protects For 4 Weeks - Garden Care, Plant Protection, Indoor & Outdoor on Flowers, Fruit & Veg, Concentrate Makes 60L - 30ML

Optima Sour Cherry Juice Concentrate, Natural, Vegan, No Artificial Flavours or Colours, Food Supplement, 500 ml Bottle

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