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Best Hair Serum Uks of 2025
Best Choice
1
Clicked 37 times in the last monthNIOXINNioxin Professional Anti-Hair Loss Leave-On Scalp Treatment - Hair Growth Serum for Thinning Hair with Caffeine & Niacinamide (70ml)
19% Off Free Shipping
9.8
Exceptional
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.
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2
UKLASHUKLASH | Complex Lash Serum | UK's #1 Rated Lash Serums for Stronger, Longer Lashes - Peptide Serum, Cruelty-free, Prostaglandin & Paraben-free - Recommended for All Skin Tones
Free Shipping
9.5
Excellent
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.
3
John FriedaJohn Frieda Frizz Ease All-in-1 Extra Strength Serum 50ml for Thick Coarse Hair
33% Off Free Shipping
9.4
Excellent
Our Rating
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.
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4
Bare AnatomyBare Anatomy Advanced Hair Growth Serum| 3% Redensyl - 2x Better Results than Minoxidil | + 4% Anagain + 3% Baicapil | Rosemary, Biotin | Hair growth & Hair fall control serum for Women & Men | 30mL
Free Shipping
9.3
Excellent
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.
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Value for Money
5
AussieAussie Super Serum Leave In Conditioner Hair Serum Treatment, For Dry, Damaged Hair. 100 Hours of Hydration, Smooth, Soften, Detangle, Prevent Split Ends and Boost Shine, 160ml
50% Off Free Shipping
9.0
Excellent
Our Rating
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.
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6
L'Oreal ParisL'Oréal Paris Elvive Extraordinary Oil Miracle Hair Serum, Intense Nourishment, Up to 6x more Shine, up to 230° heat protection, suitable for all hair types, 100ml
50% Off Free Shipping
8.9
Very Good
Our Rating
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.
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7
John FriedaJohn Frieda Frizz Ease All-in-1 Lightweight Serum 50ml, Light Hair Serum for Fine to Medium Hair
33% Off Free Shipping
8.8
Very Good
Our Rating
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.
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8
FULFUL Hyaluronic Acid Hair Serum Made in UK | Hyaluronic Acid Serum To Tame Frizz, Flyaways and Smooth Hair | Lightweight Leave-In Anti Frizz Hair Serum | Works as Spot Treatment for Itchy Dry Scalp
20% Off Free Shipping
8.6
Very Good
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.
9
ProlixirPROLIXIR Organic Castor Oil 60mls with Biotin & Vitamin E - Growth Serum for Eyebrows, Eyelashes, Hair, Nails & Skin - Cold Pressed, 100% Pure, Vegan, Cruelty Free - Mascara kit with Pipette and Wands
Free Shipping
8.5
Good
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.
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10
WATERMANSWatermans Grow More Elixir: Hair Growth Serum, Leave-In Scalp Treatment for Hair Loss & Thickening Hair. Boost Growth for Both Women & Men
Free Shipping
8.4
Good
Our Rating
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.
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