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Professional Hair Serums for Frizz, Dry & Damaged Hair

Shop professional hair serums for frizzy, dry, damaged and colour-treated hair. Discover smoothing, hydrating, repairing and heat-protective formulas from Olaplex, Kérastase, Moroccanoil, milk_shake and Color WOW. Choose the right serum to control frizz, add shine, protect against heat and leave hair feeling smoother and more manageable.

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 20% OFF
Sale
Olaplex No.9 Bond Protector Nourishing Hair Serum 90ml – Antioxidant Shield & Heat Protection
£24.00£30.00
Moroccanoil intense Smoothing Serum 50 ML
£21.50
NUTRITIVE 8H MAGIC NIGHT SERUM 90ML-The Cosmetologist beauty salon hull selling hair extensions
23% OFF
Sale
Kerastase Nutritive 8h Magic Night Serum 90ml
£40.00£52.00
 20% OFF
Sale
milk_shake Glistening Serum | Anti-Frizz Shine Serum for Smooth, Silky Hair
£23.80£29.75
KERASTASE - BLOND ABSOLU SERUM CICANUIT OVERNIGHT SERUM 90ML-The Cosmetologist beauty salon hull selling hair extensions
23% OFF
Sale
Kerastase - Blond Absolu Serum Cicanuit Overnight Serum 90ml
£39.60£52.00
 10% OFF
Sale
ghd Dramatic Ending - Smooth & Finish Serum
£18.00£20.00
GHD Rehab Dry Hair Nourisher Serum 95ml Heat Activated Leave-In Treatment
20% OFF
Sale
GHD Rehab Dry Hair Nourisher Serum 95ml | Heat Activated Leave-In Treatment
£28.00£35.00
Kerastase_MOISTURISING_SCALP_SERUM_DRY_SCALP_90ML_the_cosmetoligist
11% OFF
Sale
Kerastase Nutritive Moisturising Scalp Serum - Dry Scalp 90ML
£46.00£52.00
 11% OFF
Sale
Kerastase Nutritive supplement Split Ends Serum - Dry & Split Ends 50ml
£45.00£51.00
 14% OFF
Sale
milk_shake No Frizz Allowed Glistening Rich Serum 100ml | Frizz Control Serum
£28.95£33.95
Color Wow Youth Juice Collagen Scalp Serum 60ml Dropper Anti-Ageing Hair Treatment
4% OFF
Sale
Color Wow Youth Juice Collagen Scalp Serum 60ml | Anti-Ageing Scalp Treatment
£42.00£44.00
REF Leave-In Serum 125ml vegan heat protection styling serum
12% OFF
Sale
REF Leave-In Serum 125ml | Vegan Heat Protection & Hydrating Styling Serum
£21.69£24.69

The Cosmetologist – Luxury Hair Extensions, Haircare & Beauty Store. Official stockists of Echo Hair Extensions, ghd, Moroccanoil, Olaplex, Kérastase, Color Wow and more. Click & Collect available from our retail store.

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© Copyright 2026. The Cosmetologist - A Company Registered in England & Wales. Reg No.12311353 Sabir & Koc Limited T/A The Cosmetologist. All Rights Reserved. Site by Redskyhttps://www.redskystudios.co.uk

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The Cosmetologist


499 Anlaby Road,
Kingston upon Hull
HU3 6DT

Telephone: 01482 692703
Email: info@thecosmetologists.co.uk

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