Best Hair Darkening Shampoo Deals Online in the UK (10 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Alpecin

New
Alpecin Grey Attack Caffeine & Colour Shampoo for Men 1x 200ml | Gradually Darker and Stronger Hair | Controlled & Natur
NATURALLY REDUCES FIRST GREY HAIRS, providing subtle, natural-looking results with each wash. Suitable for all hair colo

£14.99
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Best Value
John Frieda

New
John Frieda Midnight Brunette Colour Deepening Shampoo 250 Ml, Colour-Depositing Shampoo Brown Hair
Colour deepening Shampoo for dull, brunette hair

£4.65 £6.99
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BELEZALIB

New
Black Hair Dye Shampoo Permanent for Men&Women, 3-In-1 Shampoo for Treated & Gray Hair Coverage, Lasts 30 Days/500ml/Nat
【No Animal Hurt】Our production of Whale Wax stearol is completely dependent on the hydrolysis process of Vegetable Oils,

£11.99
Anshka

New
Organic Natural Fast Hair Dye Plant Black Shampoo, Darkening and Hair Growth Shampoo for Men and Women
Black Hair Shampoo: Made with Chinese herbal extracts extracts that give you healthy and natural looking black hair colo

£12.67
MrCuvaryas

New
Grey Hair Reverse Bar, Soap For Grey Hair, Mane Root Activator Shampoo For Hair Loss & Restore Hair Color, Natural Hair
【Grey Hair Turns Black】 This grey hair reverse bar can effectively inhibit the growth of white hair, improve melanin in

£6.39
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Allbestaye

New
Allbestaye 2 Pack Natural Blackening Shampoo Bar, Shouwu Polygonum Multiflorum Shampoo Soap for Gray and Damaged Hair, O
Contains natural herbal ingredients such as polygonum multiflorum, ginseng, ginger, etc. to protect the hair and scalp a

£8.99 £9.99
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Generic

New
Anti-grey Hair Shampoo Bar, Hair Darkening Shampoo and Conditioner Soap, Solid Grey Hair Darkening Shampoo Bar for grey
【Deep Cleansing Shampoo Bars】Grey hair reverse bar designed for dry, damaged and color treated frizzy hair, gently clean

£4.79
Mikcrosco

New
10 Mins Dye Hair Darkening Shampoo,500ml Black Hair Shampoo,grey Reverse Hair Color Shampoo,instantly Black Hair Dye,nat
Refresh your hair color from gray to any colors you want in just minutes with our revolutionary 3-in-1 Herbal Hair Color

£19.99
Just For Men

New
Just For Men Control Gx Reducing Shampoo for Grey Hair, with Coconut Oil and Aloe Vera, Unscented, Grey, 118 ml (Pack of
CGX Innovative hair colour shampoo and conditioner with New Improved Formula gradually reduces grey with every wash. Gen

£7.20 £9.99
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Plantur 39

New
Plantur 39 Anti-Grey effect 5.6-DHI & Caffeine Shampoo 200ml | Gradually Darker and Stronger Hair | Controlled concealin
EASY AND EFFECTIVE SOLUTION FOR THOSE FIRST GREY HAIRS Plantur 39 Anti-Grey Effect offers a gentle solution that gradual

£19.99
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10 Hair Darkening Shampoo deals are available from: Amazon stores, starting from £4.65.
The biggest discount we found is 10%% on Alpecin Grey Attack Caffeine & Colour Shampoo for Men 1x 200ml | Gradually Darker and Stronger Hair | Controlled & Natural Looking Colour Effect for Less Greys | Against Thinning Hair at Amazon.
The lowest price we found is £4.65 while the highest is £19.99.
Prices for the best Hair Darkening Shampoo deals average at £11.17.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Hair Darkening Shampoo.