10 Best Hair Straightener UK 2026
Allie Voss
Hair Treatment · UK price comparisons · Autumn 2026
Best Hair Treatments UK 2026 – Page 3
Compare 315 hair treatments across 74 brands — live UK prices from £2.69.
315+Products compared
£2.69From
74+Brands
4.4★Avg customer rating
UKLive prices
Latest Hair Review
All Hair reviewsLatest Hair Guide
All Hair guidesFeatured Hair Treatment brands
Showing 41–60 of 314 products
Product Filters
50
£36.40
Kerastase Kérastase Genesis Anti-Hair Fall Nourishing And Fortifying Hair Serum For Weakened 90ml
51
£36.56
Kerastase Kérastase Symbiose, Micro-Exfoliating Scrub Anti-Dandruff Hair Treatment, For Dandruff-Prone Scalp,200 ml, 200ml
53
£38.18
Kerastase Kérastase Specifique, Intense Hydrating Care Hair Mask, For Dry Hair, With Amino Acid & Ceramide, Masque Réhydratant,200 ml, 200ml
57
£51.00
Kerastase Kérastase Blond Absolu, Intense Conditioning Hair Mask, For Sensitised Lightened Or Highlighted With Hyaluronic Acid200 ml, 200ml
What to Look For in Hair Treatment
- Trusted brands — Names you recognise on the high street
- Real reviews — Ratings from shoppers who bought it
- Best price — Compare retailers side by side
- Right formula — Match the product to your needs
Frequently Asked Questions About Hair Treatment
How do I choose the best hair treatment?
Start with your skin type and budget, then compare ratings and reviews on this page. Trusted brands with strong feedback usually offer the best value.
Are expensive hair treatment always better?
Not always. Mid-range and drugstore options often match premium performance. Use our price comparison to find the best deal on highly rated products.
How often should I replace hair treatment?
Most beauty products should be replaced every 3–12 months depending on type. Check expiry dates and discard anything that smells or separates.
Can I compare brands on this page?
Yes — filter by brand, sort by price or rating, and read individual product pages for full details and retailer links.
How to Choose Hair Treatment
1
Know Your NeedsMatch the formula to your skin type and routine
2
Check ReviewsLook for consistent ratings across shades or variants
3
Compare PricesRetailers often differ — use our links for the cheapest offer
4
Start With Top PicksOur ranked list highlights the best-rated options first
Best Hair Treatments compared
Compare ratings, UK retailer prices and merchant offers — then open a product page for full buy links.
| Product | Best for | Rating | From | Merchant | Shop |
|---|---|---|---|---|---|
| OLAPLEX No.3 Plus Ultimate Repair Treatment 100ml | Everyday UK use | 4.6 | £25.60 | Amazon | Shop at Amazon |
| OLAPLEX No.10 Bond Shaper Curl Defining Gel200 ml, 200ml | Everyday UK use | 4.6 | £25.66 | Amazon | Shop at Amazon |
| OLAPLEX No.4P Purple Toning Shampoo250 ml, 250ml | Everyday UK use | 4.6 | £25.85 | Amazon | Shop at Amazon |
| OLAPLEX No.5P Purple Toning Conditioner250 ml, 250ml | Everyday UK use | 4.6 | £28.00 | Amazon | Shop at Amazon |
| OLAPLEX No.4 Fine Volumizing Shampoo250 ml, 250ml | Everyday UK use | 4.6 | £30.00 | Boots.com | Shop at Boots.com |
| OLAPLEX No.5 Curl Bond Shaper Hydrating Conditioner250 ml, 250ml | Everyday UK use | 4.6 | £30.00 | Boots.com | Shop at Boots.com |
| OLAPLEX No.4 Curl Bond Shaper Hydrating Shampoo250 ml, 250ml | Everyday UK use | 4.6 | £30.00 | Boots.com | Shop at Boots.com |
| OLAPLEX Rich Hydration Mask200 ml, 200ml | Everyday UK use | 4.6 | £30.99 | Amazon | Shop at Amazon |
Compare Hair Treatment Options
| Factor | Budget | Mid-Range | Premium |
|---|---|---|---|
| Price | Best value | Balanced | Higher spend |
| Quality | Good everyday picks | Strong all-rounders | Top-tier formulas |
| Best for | Trying new looks | Daily use | Special occasions |
Hair Treatment Video Demos
Shop by Brand
Browse all Hair Treatment brands · All beauty brands
Amika
Argan Oil
Aussie
Avant Skincare
Being
Biolage
Bleach London
BondiBoost
Briogeo
Bumble and bumble
Cantu
Christophe Robin
Coco & Eve
Collistar
Color
Color Wow
Dermalogica
ELEVEN AUSTRALIA
Fanola
FUL
Function of Beauty
Game Changer
Garnier
ghd
Goldwell
Grow Gorgeous
Hairburst
Head & Shoulders
Headshock
Herbal Essences
John Frieda
K18
Kerastase
L'Oreal Professionnel
Lazartigue
Lee Stafford
Leonor Greyl
lola
Loreal
Mielle Organics
Milk_shake
Monday Haircare
Moroccanoil
Murad
Nails.INC
Nanobeauty
Nature Spell
Nine
Nine Yards
Nioxin
OGX
OGX Beauty
Olaplex
Only Curls
OUAI
Pantene
Proclere
Protein-Boost
Pureology
Redken
Restoria
Revlon
REVLON PROFESSIONAL
Roh
Sence
Shea Moisture
Shu Uemura
Toni & Guy
TRESemmé
TRESemmé Professional
Umberto Giannini
Unove
Wella
Wella Professionals