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Refined results13
Refined resultsHair Serum Deals
NOW
£ 21.99
Clarins Shine Control Hair Serum - Pore-Minimising, Matte Finish, For All Hair Types
6 bought
NOW
£ 4.99
£ 14.99
Aloe Vera Hair Oil Trio - Nourishing, Hydrating & Shine-Boosting Serum for All Hair Types
52 bought
NOW
£ 6.99
Sheep Placenta Hair Repair Serum - Deep Hydration & Anti-Ageing, For All Hair Types
6 bought
NOW
£ 10.00
£ 37.00
Tresemme Keratin Smooth Anti-Frizz Hair Serum 75ml - Keratin & Humidity Control for All Hair Types
- Age group: Adult
- Brand: Avant-Garde Brands Ltd
- Gender: Unisex
NOW
£ 14.99
£ 29.99
Hair Growth Scalp Oil & Red Light Therapy Massager - For All Hair Types, Nourishing Serum Application
473 bought
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£ 33.65
L'Oréal Absolut Repair Molecular Peptide Serum for Damaged & Coloured Hair - 250ml Rinse-Out Treatment
NOW
£ 4.99
£ 15.99
Hair Vitamin Capsules with Moroccan Oil & Multivitamins - For All Hair Types, Colour Safe, Anti-Frizz Serum
21 bought
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£ 46.24
£ 52.00
L'Oréal Aminexil Advanced Anti-Hair Loss Serum 90ml - Aminexil 1.5% for Thinning & Weak Hair, Strengthening Treatment
NOW
£ 3.99
£ 9.99
Keratin Nail Repair Serum - Strengthening & Nourishing Formula for All Nails
9 bought
NOW
£ 3.00
£ 9.99
Deet-Free Hair & Scalp Protection Serum - For All Hair Types
1207 bought
NOW
£ 8.99
£ 22.98
John Frieda Frizz Ease Original Serum 50ml - Single or Pack of 2
NOW
£ 8.99
£ 22.98
John Frieda Frizz Ease Extra Strength Anti-Frizz Serum with Argan Oil for Coarse Hair, 50ml - Single or Twin Pack
1 bought
NOW
£ 14.99
£ 34.98
John Frieda Frizz Ease Trio with Argan Oil & Keratin - Anti-Frizz Serum, Creme & Hairspray for Medium to Thick Hair
3 bought
Explore Wowcher UK's exclusive Hair Serum Deals, where premium formulas meet real savings. From quick-dry shine boosters to deep-repair serums, our selection covers every hair type and concern, with discounts that make salon-quality care more affordable than ever.
Whether you want frizz control, more manageability, or color protection, you’ll find deals on trusted brands and natural-ingredient options, argan oil, coconut oil, vitamin E, and silicone-free serums included. Shop smart, save more, and simplify your routine with hair serums that actually deliver visible benefits.
Unbeatable Deals on Hair Serum Deals?
At Wowcher UK, we negotiate discounts on top-rated hair serums so you don’t have to wait for a sale. Look for bundle offers, multi-buy options, and coupon codes that stack with featured prices. Our hair serum deals span lightweight leave-in formulas for fine hair to rich reparative serums for damaged tresses, including silicone-free and color-safe options.
Discover best sellers with long-lasting shine and moisture, travel-size bottles perfect for gym bags, and value packs that suit entire families. With daily-use serums and premium repair formulas, you can upgrade your routine without overspending.
What to Consider When Choosing Hair Serums?
First, assess your hair type and scalp needs. Fine or oily hair benefits from lightweight, non-greasy leave-in serums while thick or curly hair may respond better to richer formulas that hydrate and seal cuticles. If you color-treat your hair, look for color-protecting or keratin-infused serums to extend vibrancy and reduce fade.
Next, check ingredients. If you prefer natural or vegan options, search for serums with argan oil, jojoba, sunflower, or coconut oil, plus antioxidants like vitamin E. For sensitive scalps, choose fragrance-free or hypoallergenic blends and avoid heavy silicones that can build up over time.
Consider performance features such as heat protection, frizz control, and wave or shine enhancement. Some serums are multi-taskers, offering hydration, light hold, and smoothing in a single application. Think about packaging and shelf-life as well, pump bottles or airless pumps can preserve formulas better.
What Are the Most Popular Types of Hair Serums?
The most sought-after categories include lightweight leave-in serums that banish frizz without weighing hair down, repairing serums rich in keratin or amino acids for damaged strands, and color-protecting serums designed to prolong dye or highlights. For those with curly or coarse hair, anti-frizz and moisture-lock serums are favorites, delivering defined textures and smoother patterns.
There are also shine-boosting serums that add a vibrant luster without residue, clarifying serums that help with product buildup, and scalp-serum formulations that target flakiness or dryness. If you’re heat styling, look for heat-protection serums that form a protective barrier against styling tools.
Regardless of your hair type, the best hair serum deals on Wowcher UK often feature clean formulas, travel-friendly sizes, and bundles that let you experiment with different textures and benefits.
How to Use Hair Serum for Best Results?
Start with clean, towel-dried hair. Dispense a small amount (usually the size of a pea to a nickel, depending on hair length) onto your palms and distribute evenly through mid-lengths to ends. Avoid applying directly to the roots to prevent greasiness. For finer hair, a lighter touch is better; for thick or dry hair, you can use a slightly larger amount.
Style as usual: blow-dry for smoothness or let air-dry to preserve natural texture. If you’re using a color-protecting serum, pair with a sulfate-free shampoo to maintain vibrancy. If you color-treated hair has damage, consider applying a repair-focused serum twice weekly for stronger strands over time.
Tip: combine serums with a leave-in conditioner for enhanced moisture, and rotate different formulas to address changing seasons or activities. Store away from heat and sunlight to preserve active ingredients in your hair serum deals collection.
Are Natural or Vegan Hair Serums Available in Deals?
Yes. Many Wowcher UK hair serum deals feature natural or vegan-friendly options made without animal-derived ingredients. Look for labels like vegan, cruelty-free, plant-based oils, and organic extracts. These serums often rely on plant oils (argan, almond, jojoba), plant-based antioxidants, and fragrance-free bases, delivering excellent sustainment of moisture and shine without synthetic additives.
If you have sensitive skin or scalp, vegan serums can be gentler and less likely to cause irritation. Always check the ingredient list for potential allergens and test a small amount before full application, especially if you have a history of reactions.
How Should I Store and Maintain Hair Serums?
Store hair serums in a cool, dry place away from direct sunlight to preserve potency. Keep caps tightly closed to prevent evaporation or contamination, and avoid transferring products to unsealed containers. If you’re traveling, choose compact, travel-size bottles that fit within airline guidelines while still delivering results.
Regularly review your collection, discard any product with unusual smells or separated textures. Rotate different formulas to prevent dependency on a single product and to address seasonal needs, such as extra hydration in winter or lightweight protection in hot, humid months. With Wowcher UK, you can refresh your stash with new hair serum deals whenever your routine evolves.