10 Best Hair Growth Tonic in The UK

Last updated on 02/08/2025

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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.

Plantur 39 Caffeine Tonic Prevents and Reduces Hair Loss 2x 200ml | Support Hair Growth and Hair Thickening | Women Hair Care Made in Germany

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Why We Love It

Prevents menopausal hair loss.
Expert in hair loss prevention.
Convenient and easy application.

Main Highlights

PREVENTS MENOPAUSAL HAIR LOSS With its unique galenic formula and its Phyto-Caffeine Complex (caffeine plus active botanical substances) this Plantur 39 Tonic support natural hair growth.
MORE THAN 80 YEARS OF EXPERIENCE Many years of research led to scientific evidence of the effectiveness of Plantur 39 Hair Care Products. Activates hair roots, prevents and reduces menopausal hairloss.
YOUR DAILY HAIR ROUTINE Once applied, the Phyto-Caffeine Tonic penetrates the hair follicle where it forms an active ingredient depot that provides protection for up to 24 hours.
EASY TO USE Use Plantur 39 Tonic every day to supply your hair with energy. Massage in, leave on briefly, comb hair and style as usual. Best use the tonic in the morning.
YOUR EXPERT AGAINST HAIR LOSS Plantur 39 is the leading Anti Hair Loss Expert for women. For best results use the Plantur 39 Tonic together with our Plantur 39 Shampoos and Conditioner.

Alpecin Caffeine Liquid Hair Tonic 3x 200ml | Against Thinning Hair | Natural Hair Growth for Men | Energizer for Strong Hair | Hair Care for Men Made in Germany

9% OffFree Shipping

Why We Love It

Supports natural hair growth.
Contains powerful active ingredients.
Easy and convenient application.

Main Highlights

HELPS TO FIGHT THINNING HAIR With its unique galenic formula and its optimal caffeine dosage (and other potent active ingredients) Alpecin Caffeine Liquid supports natural hair growth.
CONTAINS SKIN ACTIVATOR The effectiveness of Alpecin to help hair feel stronger and thicker has been demonstrated over many years of scientific research. Contains caffeine, zinc and niacinamide for healthy hair roots.
EASY TO USE Use the dosage tip to directly apply Alpecin Liquid to towel-dried scalp and massage in.
MORE INTENSE HAIR GRIP Hair immediately has a better grip and can be styled better without the use of softening silicones. When applied, it leaves a fresh tingling sensation on the scalp.
MOST SUCCESSFUL SHAMPOO IN GERMANY Alpecin Caffeine Shampoo is the best-selling shampoo to fight thinning hair in men in Germany.* German engineering for your hair! *Nielsen

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

20% OffFree Shipping

Why We Love It

Promotes healthy looking hair.
Offers vegan friendly formula.
Part of Weleda range.

Main Highlights

HAIR GROWTH FOR MEN & WOMEN - this natural, revitalising hair care tonic has been helping to ease hair and scalp problems including hair loss, thinning or brittle hair, and dry and flaky scalp for over 100 years
NATURAL & ORGANIC ROSEMARY OIL - this herbal formula contains natural rosemary leaf oil, an ideal alternative to hair growth serum, hair growth oil or products for dry scalp prone to dandruff, this non greasy hair lotion contains naturally active ingredients
DERMATOLOGICALLY TESTED - certified natural haircare which is gentle on scalps. No synthetic preservatives, fragrances, colourants or raw materials derived from mineral oil
VEGAN FRIENDLY: the product contains no animal products - or derivatives of animal products - and none were involved in the relevant production processes.
ZERO PLASTIC INSIDE - we are committed to avoid microplastics across our product range

AROMATICA Root Enhancer Rosemary water spray for hair growth – Flaky & Itchy & Dry Scalp Treatment – Hair Oil for Scalp Exfoliator & Detox – Free from Sulfate, Silicone, and Paraben (100ml)

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Why We Love It

Spa experience in a bottle.
Strengthens and nourishes scalp.
Promotes hair growth naturally.

Main Highlights

[ Refreshing and Soothing Scalp Care ] Experience deep hydration and soothing comfort with our special blend designed for oily scalps. Keep your scalp feeling fresh and relieved while enjoying lasting hydration.
[ Hair Regrowth at Home ] Feel the difference after using our Rosemary Root Enhancer. If there's any concern about hair loss, our scalp spray is the perfect scalp treatment for hair growth and prevent hair loss. Rosemary water for hair growth
[ Nourish Ingredients ] 6 types of Black Food Complex(include Black Rice Water) and rosemary scalp oil offers a therapeutic approach to scalp treatment for dandruff care.
[ Targeted Treatment for Scalp Concerns ] Say goodbye to scalp buildup and dandruff with rosemary scalp serum. It acts as an effective scalp moisturizer and scalp cleaner, targeting the root causes of dandruff and oily scalp.
[ AROMATICA's Value ] We create a balance between the body and mind. Every product is made with plant-based ingredients by qualified aromatherapists.

Alpecin Caffeine Liquid Hair Tonic 2x 200ml | Against Thinning Hair | Natural Hair Growth for Men | Energizer for Strong Hair | Hair Care for Men Made in Germany

Free Shipping

Why We Love It

Promotes natural hair growth.
Creates stronger, thicker hair.
Easy and straightforward application.

Main Highlights

HELPS TO FIGHT THINNING HAIR With its unique galenic formula and its optimal caffeine dosage (and other potent active ingredients) Alpecin Caffeine Liquid supports natural hair growth.
CONTAINS SKIN ACTIVATOR The effectiveness of Alpecin to help hair feel stronger and thicker has been demonstrated over many years of scientific research. Contains caffeine, zinc and niacinamide for healthy hair roots.
EASY TO USE Use the dosage tip to directly apply Alpecin Liquid to towel-dried scalp and massage in.
MORE INTENSE HAIR GRIP Hair immediately has a better grip and can be styled better without the use of softening silicones. When applied, it leaves a fresh tingling sensation on the scalp.
MOST SUCCESSFUL SHAMPOO IN GERMANY Alpecin Caffeine Shampoo is the best-selling shampoo to fight thinning hair in men in Germany.* German engineering for your hair! *Nielsen

Lee Stafford Anti Hair Loss Tonic | Scalp Love - Leave-In Thickening & Strenghtening Mist, Volumising, Lightweight, Stimulates Growth for Senstive & Fine Hair, 250 ml

16% OffFree Shipping

Why We Love It

Thicker and fuller hair.
Lightweight volumizing formula.
Stimulates healthy hair growth.

Main Highlights

THE LOWDOWN. This anti-hair loss tonic helps to thicken and strengthen hair over time, while giving instant volume*.
WHY YOU'LL LOVE IT. It's the perfect volumizer for fine hair, powerful yet lightweight leaving locks thicker, fuller and stronger*.
HOW IT WORKS. Powered by skincare-grade ingredients to help thicken and strengthen every single strand from the root.
STAR INGREDIENTS. Energising caffeine stimulates hair follicles at the root to support regrowth.
IS IT RIGHT FOR ME? Yes, if you have a sensitive scalp and fine hair in need of a volume boost.
THE RESULTS. With continued use, hair will build its strength to grow thicker and fuller over time.

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

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Why We Love It

Stimulates hair follicle growth.
Reduces and prevents hair loss.
Suitable for all hair.

Main Highlights

HAIR GROWTH SERUM - An overnight scalp treatment that uses caffeine powder and a new ingredient called Redensyl to help reduce and prevent hair loss by stimulating hair follicles, therefore encouraging hair growth and helping to improve hair thickness
POWERFUL INGREDIENTS - 1 percent Caffeine powder helps to stimulate the scalp and hair follicles whilst 1 percent REDENSYL helps to improve hair growth while reducing hair loss; 1 percent Betaine helps to condition hair, leaving it soft and healthy; Redensyl is a trademark of Givaudan and is used with permission
FOR ALL HAIR TYPES - Formulated so it's suitable for all hair types including coloured hair, it is cruelty-free and fragrance-free
HOW TO USE - We recommend shaking the bottle before use; Use as an overnight treatment; Shake into the palm of your hand, massage hands together, use your fingertips to rub into the scalp and leave on overnight; Apply enough to cover the entire scalp; Wash hair as normal in the morning, if desired; Use every night for best results over a 3-month period

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

Free Shipping

Why We Love It

Prevents menopausal hair loss effectively.
Ensures 24-hour active ingredient protection.
Easy, everyday application process.

Main Highlights

PREVENTS MENOPAUSAL HAIR LOSS With its unique galenic formula and its Phyto-Caffeine Complex (caffeine plus active botanical substances) this Plantur 39 Tonic support natural hair growth.
MORE THAN 80 YEARS OF EXPERIENCE Many years of research led to scientific evidence of the effectiveness of Plantur 39 Hair Care Products. Activates hair roots, prevents and reduces menopausal hairloss.
YOUR DAILY HAIR ROUTINE Once applied, the Phyto-Caffeine Tonic penetrates the hair follicle where it forms an active ingredient depot that provides protection for up to 24 hours.
EASY TO USE Use Plantur 39 Tonic every day to supply your hair with energy. Massage in, leave on briefly, comb hair and style as usual. Best use the tonic in the morning.
YOUR EXPERT AGAINST HAIR LOSS Plantur 39 is the leading Anti Hair Loss Expert for women. For best results use the Plantur 39 Tonic together with our Plantur 39 Shampoos and Conditioner.

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

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Why We Love It

Promotes stronger, healthier hair growth.
Refreshes and heals skin rapidly.
Cruelty-free, UK made product.

Main Highlights

PRE-DILUTED ROSEMARY OIL: Crafted for safe, direct application with no mixing required. Ideal for regular use on both scalp and hair. Suitable for all hair types, textures, and personal care routines
FOR SCALP: Helps maintain a healthy scalp that supports natural hair growth. Nourishes the roots for stronger, more resilient hair
FOR HAIR: Proven to help stimulate hair follicles, rosemary oil promotes visibly longer, fuller strands while reducing signs of thinning and breakage. Hair feels softer, smoother, and more resilient with continued use
FOR SPLIT ENDS: Moisturises and strengthens dry, brittle ends. Ideal for bleached, damaged, or over-processed hair. Helps reduce breakage and improves overall texture and manageability
HOW TO USE: Remove the stopper before pouring. Apply a small amount to your hands and gently massage into the scalp and roots. Work the oil through the lengths and ends of your hair, using a brush to ensure even coverage. Use as a pre-wash routine or leave in overnight. Wash out with shampoo, repeat if necessary, to fully remove the oil

9.1

Superb

We scanned 169 products

We reviewed these offers relevant to the Hair Growth Tonic 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 Forest & Shore, Plantur 39, Alpecin, Weleda, AROMATICA, Lee Stafford, The INKEY List, Nature Spell, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Hair Growth Tonic in the market, we considered we took a deep dive into 846 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 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. We love many things about this product by Forest & Shore. What sets it apart from the competition is Promotes natural, faster hair growth. , Ensures fuller, thicker hair. , Prevents hair breakage effectively.
The best value product for most shoppers and where user satisfaction is continuously the highest is Plantur 39 Caffeine Tonic Prevents and Reduces Hair Loss 2x 200ml | Support Hair Growth and Hair Thickening | Women Hair Care Made in Germany by Plantur 39 based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Hair Growth Tonic and the best cost-to-value ratio is Hair Growth Oil 100% Natural Hair Oil with Caffeine, Biotin, Castor Oil, Argan Oil, Coconut Oil, and Rosemary Oil Effective Thickening Mask & Hair Loss Treatmentat Forest & Shore with a 30% discount.
Our list of the best Hair Growth Tonic 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 Hair Growth Tonic in The UK

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Head & Shoulders Hair Growth Serum, Dandruff Scalp Treatment, DermaXPRO, Leave-in Conditioner, Helps Support Hair Growth, Niacinamide & Caffeine, For Dry Scalp and Thinning Hair, 145ml

GoldWorld Rosemary Oil for Hair Growth With Derma Roller - 100ml Light-Weight Non-Greasy Serum for Men and Women - Reduces Beard Hair Loss, Diluted Oil for Dry Damaged Hair Tonic

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Milva Hair Tonic with Nettle Extract - Sebum Control Lotion for Oily Hair & Roots - Greasy Hair Care Solution for Men & Women - Nourishing Scalp Tonic - 200 ml Hair Thickening Spray - Reduce Hair Loss

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BY MIA Hair Tonic for Men & Women 400ml | Scalp Tonic | Strengthens Hair | Promotes Healthy Hair Growth | Cool & Refreshing | Energizing Formula | Suitable for All Hair Types

We scanned 169 products

We concluded that: