Amazon Prime Day is coming - Fill Your Basket TODAY!

10 Best Anti Hair Loss Serum in The UK

Last updated on 07/07/2025

Advertising disclosure

Best Choice

Kérastase Genesis Hair Serum, Nourishing & Fortifying Leave-In Conditioner, For Weakened Hair, With Ginger Root & Edelweiss Flower, Sérum Anti-Chute Fortifiant, 90 ml

10% OffFree Shipping

Why We Love It

Combats hair loss effectively.
Revitalises hair from root.
Activates healthy hair growth.

Main Highlights

Sérum Fortifiant is a daily treatment to combat hair loss in thinning and fragile hair. Enriched with Aminexil, Ginger Root, and Caffeine; it revitalises the hair from within the root, calms and reduces scalp irritation, and slows hair loss
Strengthening hair fibre from the root to tip, the serum activates microcirculation of nutrients to stimulate healthy hair growth
30 day treatment plan: Apply treatment once per day for 30 days, in the morning or evening. Distribute 4 pipettes to the scalp, gently massage, then style as usual. Do not rinse. To optimise your anti-hair loss routine, combine your treatment with 10 day Cure Fortifiantes Anti-Fall treatment plan

Nioxin Professional Anti-Hair Loss Leave-On Scalp Treatment - Hair Growth Serum for Thinning Hair with Caffeine & Niacinamide (70ml)

25% OffFree Shipping

Why We Love It

Visible results within 8 weeks.
Enhanced hair density and resistance.
Free from harsh chemicals.

Main Highlights

HAIR LOSS SERUM: Leave-in serum for thicker, fuller hair & reduced breakage - visible results within 8 weeks*
VOLUMISING HAIR PRODUCTS: With SANDALORE, caffeine, lauric acid & niacinamide for the ultimate anti-hair loss serum
PROFESSIONAL HAIR CARE: Enjoy better hair resistance, improved density & reduced hair fall - 93% of users noticed less hair on their brush
HOW TO USE: Apply 12-15 pumps on dry or damp hair daily, massaging evenly across scalp - free from parabens, sulfates & colourants
NIOXIN ROUTINE: For best results, use complete 3-Part System Kit & Night Density Rescue scalp treatment - ideal for self care or as a beauty gift

Kérastase Genesis Homme, Anti-Hair Fall Fortifying Serum, for Weakened & Thinning Hair, With Aminexil, Sérum Anti-Chute Fortifiant, 90 ml

23% Off

Why We Love It

Effective hair loss solution.
Strengthens hair from root.
Easy and convenient application.

Main Highlights

Genesis Homme Sérum Anti-Chute Fortifiant is designed to fight against hair loss. Enriched with Aminexil, Ginger Root and Creatine. This serum improves resistance and helps to reduce the rate of hair of hair-fall
This serum strengthens hair fibre at the root while slowing down hair loss
Use morning or evening for a minimum of 6 weeks. Apply x4 doses (1 dose is equal to 1 pipette to the line indicated) on towel-dried or dry scalp, section by section. Massage to promote distribution and absorption of the serum. Do not rinse

Mizani Anti Hair Loss Serum, Strengthening and Thickening Treatment, For Healthier-Looking Hair, Enriched with Castor Oil and Stemoxydine, 25 Miracle Length, 90ml

Free Shipping

Why We Love It

Healthier, stronger, fuller hair.
Stimulates dormant hair follicles.
Reduces scalp dryness, sensitivity.

Main Highlights

A concentrated serum powered by Castor oil and Stemoxydine that energize hair follicles to reactivate growth. Hair feels healthier, stronger and fuller within just 3 months. The optimal solution for hair loss.
Stimulates dormant follicles for increased hair density. Clean scalp and reduced sensitivity, dryness and itchiness
Apply daily to a well cleansed hairline and scalp, concentrating on roots. Gently massage. No need to rinse.
REACTIVE GROWTH SERUM: This concentrated serum, formulated with castor oil and Stemoxydine, reactivates growth for healthier, stronger, and fuller hair within 3 months.
INCREASED HAIR DENSITY: This serum stimulates dormant follicles, leading to increased hair density for a fuller, thicker look.
SCALP HEALTH: Experience a healthier scalp with reduced sensitivity, dryness, and itchiness.
CASTOR OIL & STEMOXYDINE: Formulated with castor oil and Stemoxydine, this serum provides a powerful solution for promoting hair growth.
EASY APPLICATION: Apply the luxe hair growth serum daily to a cleansed hairline and scalp, focusing on the roots. Gently massage and leave in, no rinsing required.

Hair Growth Oil 100% Natural Hair Oil with Caffeine, Biotin, Castor Oil, Argan Oil, Coconut Oil, and Rosemary Oil Effective Thickening Mask & Hair Loss Treatment

30% OffFree Shipping

Why We Love It

Promotes natural, faster hair growth.
Ensures fuller, thicker hair.
Prevents hair breakage effectively.

Main Highlights

100% NATURAL HAIR GROWTH - Every ingredient in this treatment is carefully selected to stimulate blood flow to support and help speed up hair growth.
FULLER THICKER HAIR - Thrive Hair Oil is packed with fatty acids and antioxidants so your scalp is well looked after leading to healthier and thicker hair.
EFFECTIVE TREATMENT - Using Thrive Hair Oil as an overnight mask offers hydration, stimulation and nourishment. Allowing the energising oils to penetrate the scalp encourages new hair growth.
REDUCES HAIR LOSS & TRIGGERS NEW HAIR GROWTH - Rosemary oil is a well known DHT blocker which, helps reduce hair loss . Castor Oil, Baobab Oil, Coconut Oil all strengthen the scalp, preventing hair from follicle damage.
REGENERATING PROPERTIES - Rich in vitamins Argan Oil, Avocado Oil and Almond Oil all help to restore your hair's moisture and lock in proteins preventing hair breakage.

Potent ingredients combat hair fall.
Safe, effective, everyday hair serum.
Suitable for all hair types.

Main Highlights

5 PROVEN INGREDIENTS IN ONE SERUM: A super potent, multifunctional hair growth serum with Capixyl 5% + Redensyl 3% + Procapil 3% + Anagain 3% + Baicapil 4%. Starts to show reduction in hairfall by 4th week
SAFE & EFFECTIVE HAIR SERUM: A completely safe, yet powerful serum for both men & women, that can be used everyday without any sideeffects that are generally associated with other products
MULTIPEPTIDES FOR HAIR GROWTH: Contains Peptides Acetyl Tetrapeptide3 & Biotinoyl Tripeptide1 to increase hair thickness & reduce hair fall.
MORE EXTRACTS: Infused with Saw Palmetto Extract and Sanguisorba Officinalis (SO) Root Extract to further boost the performance of the serum
FOR ALL HAIR TYPES: Suits all hair types: Oily, Dry , Normal or Combination (Oily Scalp & Dry) Ends.

Boosts hair density quickly.
Reduces breakage and loss.
Lightweight and non-greasy.

Main Highlights

97% OBSERVED Hair Density IN 45 DAYS*: This clinical formulation is made with a blend of 4 dermatologically approved hair growth actives: Redensyl, Anagain, Baicapil & Capilia Longa along with 3 natural hair growth ingredients: Rosemary, Biotin & Rice extract. It boosts hair density and regenerates new hair by restarting the hair growth cycle. *Based on consumer feedback after 90 days of product usage
UP TO 89% HAIR LOSS REDUCTION**: Powered with 3% Baicapil, 1% Capilia Longa & Rosemary. This serum reduces breakage & hair loss by enhancing the keratin composition in hair which helps to strengthen hair and improve hair elasticity. **Based on in vivo study conducted by the proprietary owner of Capilia Longa for 150 days, individual results may vary
CLINICAL HAIR GROWTH ACTIVES: This potent formula is meticulously developed through numerous refinements to stimulate hair growth, featuring a combination of 3% Redensyl, 4% Anagain, 3% Baicapil, and 1% Capilia Longa. This unique blend enhances hair growth by extending the duration of the anagen phase.
NATURAL HAIR GROWTH INGREDIENTS: Blended with the clinical formulation are 3 natural hair growth ingredients: Rosemary, Biotin & Rice extract that strengthen weak hair, prevents breakage and reduces dryness thereby ensuring healthy hair growth.
NON GREASY & EASY TO ABSORB: Unlike other hair growth serums which are sticky in texture and lead to greasy hair over time, this serum is lightweight, non greasy and absorbs easily without making hair greasy hence can be applied anytime without the fear of stepping out.

Natural Hair Growth Oil Spray: Rosemary Castor Batana Oil with Rice Water Lotion for Hair Growth and Thickening, 60 mL – Hair Loss Treatment For Women

15% OffFree Shipping

Why We Love It

Natural ingredients for healthy hair.
No harmful chemicals or fragrances.
Lightweight and easy to apply.

Main Highlights

NATURAL AND GENTLE FORMULA: Made with a variety of natural ingredients, including rosemary, castor oil, batana oil, biotin, caffeine, and hydrolyzed rice protein, this hair growth spray nourishes the scalp, revitalises hair follicles, and promotes healthier, thicker hair without harsh chemicals.
NO HARMFUL INGREDIENTS: Our spray contains no sulphates, parabens, gluten, or artificial fragrances. Hypoallergenic and cruelty-free, it is suitable for all hair types and daily use.
LIGHTWEIGHT AND EASY TO USE: The non-greasy formula absorbs quickly, leaving your hair feeling refreshed and manageable. Simply spray twice daily on clean, dry hair for the best results. It is easy to incorporate into your daily routine.
PROMOTES LONG-TERM HAIR HEALTH: With consistent use, you’ll notice gradual improvements over time – a healthier scalp within 2-4 weeks, thicker hair in 1-2 months, and new hair growth in 3-6 months.
MULTI-ACTION FORMULA: This advanced formula combines a variety of active ingredients to revitalise hair follicles, improve scalp health, reduce hair thinning, and promote thicker, fuller hair.

L'Oreal Paris ELVIVE Growth Booster Scalp Serum 102ml, Anti Hair Loss Scalp Treatment for Men & Women, Aminexil & Niacinamide, Prevents & Reduces Hair Loss & Thinning, Visibly Denser in up to 12 weeks

50% OffFree Shipping

Why We Love It

Reinforces hair fibres effectively.
Proven reduction in hair loss.
Easy daily application method.

Main Highlights

HOW DOES IT WORK? Powered with [Growth & Strength Complex] with Aminexil, Niacinamide & Ginger Extract to reinforce hair fibres and prolong hair's life cycle.
PROVEN RESULTS? 78% agree Growth Booster reduces hair loss for visibly denser hair (Consumer test shampoo+conditioner+serum 78% of 400 subjects for 6 weeks).
HOW DO I USE IT? Use Serum daily after using the Growth Booster Shampoo & Conditioner. Apply directly on scalp, section by section and do not rinse out.
IS THIS RANGE SUITABLE FOR ME? This range is best suited for people with thinning hair or early signs of receding hair line/small patches of hair loss, not for those with long-term chronic hair loss.
Contents: 1x L'Oreal Paris Elvive Growth Booster Scalp Serum, Anti Hair Loss Scalp Treatment, with Aminexil, Nianimacide and Ginger Extract, Reduces Hair Loss, 102ml

Pantene Menopause Hair Serum, Leave-In Thickening Hair Spray & Scalp Treatment, Anti Hair Loss, Densifies Thinning Hair, Vitamin B3 & White Tea, Hair Thickening Products For Women, Hair Biology, 100ml

50% OffFree Shipping

Why We Love It

Creates look of more hair.
Nourishes with vitamins and tea.
Soothes dry, sensitive scalp.

Main Highlights

Thickening hair spray that creates the look of 6500 more hair fibres and soothes scalp
Leave-in treatment that densifies hair, infused with Pro-V, Vitamin B3 and white tea
Menopause treatment for thinning hair and dry sensitive scalp
Spray onto roots and scalp. Can be used on wet or dry hair, at home or on the go. Easy to apply, dries quickly

8.7

Excellent

Save 50%

We scanned 440 products

We reviewed these offers relevant to the Anti Hair Loss Serum within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like KÉRASTASE, NIOXIN, MIZANI, Forest & Shore, Minimalist, Bare Anatomy, Rennelyn, L'Oreal Paris, Pantene, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Anti Hair Loss Serum in the market, we considered we took a deep dive into 2201 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Kérastase Genesis Hair Serum, Nourishing & Fortifying Leave-In Conditioner, For Weakened Hair, With Ginger Root & Edelweiss Flower, Sérum Anti-Chute Fortifiant, 90 ml. We love many things about this product by KÉRASTASE. What sets it apart from the competition is Combats hair loss effectively. , Revitalises hair from root. , Activates healthy hair growth.
The best value product for most shoppers and where user satisfaction is continuously the highest is Nioxin Professional Anti-Hair Loss Leave-On Scalp Treatment - Hair Growth Serum for Thinning Hair with Caffeine & Niacinamide (70ml) by NIOXIN based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Anti Hair Loss Serum and the best cost-to-value ratio is Pantene Menopause Hair Serum, Leave-In Thickening Hair Spray & Scalp Treatment, Anti Hair Loss, Densifies Thinning Hair, Vitamin B3 & White Tea, Hair Thickening Products For Women, Hair Biology, 100mlat Pantene with a 50% discount.
Our list of the best Anti Hair Loss Serum is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Anti Hair Loss Serum in The UK

Related Deals You Might Like for Anti Hair Loss Serum

Anti-Hair Loss Leave-In Serum, Reduces and Prevents the Hair Loss, Strengthens the Root and Stimulates the Hair Growth, 150 ml, Gerovital Tratament Expert

The INKEY List 1% Caffeine Stimulating Scalp Hair Loss Reduction Serum Overnight Treatment 150ml

Hair Growth Serum: Rosemary Batana Castor Oil Rice Water Biotin Hair Oils for Hair Growths - Hair Growth Thickening Product - Hair Loss Treatments for Women Men(1.7fl oz)

Nature Spell Rosemary Oil For Hair Growth, Pre-Diluted Hair & Scalp Oil Nourishes Dry, Damaged Hair, For Women & Men,150 ml

Natural Hair Strengthening Oil Spray: Batana Oil Rosemary Infused Biotin Caffeine Enriched - Moisturizing Thickening Serum for Scalp and Hair Care - For All Hair Types Women and Men 2 FL OZ

Plantur 39 Caffeine Tonic Prevents and Reduces Hair Loss 200ml | Support Hair Growth and Hair Thickening | Women Hair Care Made in Germany

L'Oreal Paris ELVIVE Growth Booster Shampoo 200ml, Anti Hair Loss Shampoo for Men & Women, with Aminexil & Niacinamide, Prevents & Reduces Hair Loss and Hair Thinning, Visibly Denser in up to 12 weeks

BEHAPRO Rosemary Oil for Hair Growth With Serum, Shampoo, Diluted Rosemary Oil, Biotin, Castor Oil & Argan Oil for Hair Loss Thickening - Christmas Gifts for Women

L'Oreal Paris ELVIVE Growth Booster Conditioner 150ml, Anti Hair Loss and Hair Thickening, with Aminexil & Niacinamide, Prevents & Reduces Hair Loss and Hair Thinning, Visibly Denser in up to 12 weeks

Weleda Rosemary Oil Revitalising Hair Tonic, Hair Growth, Thinning Hair, Hair Loss, Healthy Scalp, Women & Men, Natural & Organic, Vegan, Zero Plastic 100ml

We scanned 440 products

We concluded that: