
Support the appearance of fuller-looking, thicker-looking hair with ThickTails Men’s Hair Growth Serum, a lightweight leave-in formula designed for men concerned about thinning or reduced density. Suitable for men over 40 as well as gym and active-lifestyle men who want a quick, effective daily step, this serum blends caffeine, biotin and botanical extracts to help improve the look of resilience and maintain a healthy-feeling scalp. The serum features caffeine, saw palmetto, red clover extract and Acetyl Tetrapeptide-3 to support hair and scalp vitality. Niacinamide, glycerin and sodium hyaluronate provide lightweight hydration without heaviness, helping to keep the scalp comfortable and balanced. Peppermint oil and menthol deliver a refreshing sensation ideal for post-workout application. The fast-drying, non-greasy texture fits easily into daily grooming routines and absorbs quickly without residue. Vegan, cruelty-free and made with naturally derived ingredients, the formula contains no sulphates, parabens or drying alcohols. This serum is ideal for men experiencing early signs of thinning, men over 40 and active men seeking a clean, simple and effective scalp-care step that supports the appearance of fuller-looking, stronger-looking hair. 1. FULLER-LOOKING HAIR SUPPORT – Leave-in serum with caffeine, biotin and red clover extract to support the appearance of fuller, thicker-looking hair for men experiencing thinning. 2. TARGETED FOR MEN – Ideal for use around temples, crown and part line where hair can appear weaker. Designed for men over 40 and active men who want a simple daily routine. 3. REFRESHING SCALP FORMULA – Niacinamide, peppermint oil and sodium hyaluronate help maintain a hydrated, balanced and healthy-feeling scalp. 4. LIGHTWEIGHT AND NON-GREASY – Fast-absorbing serum leaves no residue and is suitable for daily use after showers or workouts. No rinse required. 5. VEGAN AND CLEAN FORMULA – Made with naturally derived ingredients and free from sulphates, parabens and drying alcohols. Vegan-friendly and cruelty-free.
Formulated with caffeine, biotin, and saw palmetto to stimulate the scalp and support healthier, fuller hair from the root up
Free delivery on all order over £75 (exc. Bulky Item Delivery)
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Express Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times.
Something not quite right? You have 21 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.

Support the appearance of fuller-looking, thicker-looking hair with ThickTails Men’s Hair Growth Serum, a lightweight leave-in formula designed for men concerned about thinning or reduced density. Suitable for men over 40 as well as gym and active-lifestyle men who want a quick, effective daily step, this serum blends caffeine, biotin and botanical extracts to help improve the look of resilience and maintain a healthy-feeling scalp. The serum features caffeine, saw palmetto, red clover extract and Acetyl Tetrapeptide-3 to support hair and scalp vitality. Niacinamide, glycerin and sodium hyaluronate provide lightweight hydration without heaviness, helping to keep the scalp comfortable and balanced. Peppermint oil and menthol deliver a refreshing sensation ideal for post-workout application. The fast-drying, non-greasy texture fits easily into daily grooming routines and absorbs quickly without residue. Vegan, cruelty-free and made with naturally derived ingredients, the formula contains no sulphates, parabens or drying alcohols. This serum is ideal for men experiencing early signs of thinning, men over 40 and active men seeking a clean, simple and effective scalp-care step that supports the appearance of fuller-looking, stronger-looking hair. 1. FULLER-LOOKING HAIR SUPPORT – Leave-in serum with caffeine, biotin and red clover extract to support the appearance of fuller, thicker-looking hair for men experiencing thinning. 2. TARGETED FOR MEN – Ideal for use around temples, crown and part line where hair can appear weaker. Designed for men over 40 and active men who want a simple daily routine. 3. REFRESHING SCALP FORMULA – Niacinamide, peppermint oil and sodium hyaluronate help maintain a hydrated, balanced and healthy-feeling scalp. 4. LIGHTWEIGHT AND NON-GREASY – Fast-absorbing serum leaves no residue and is suitable for daily use after showers or workouts. No rinse required. 5. VEGAN AND CLEAN FORMULA – Made with naturally derived ingredients and free from sulphates, parabens and drying alcohols. Vegan-friendly and cruelty-free.
Formulated with caffeine, biotin, and saw palmetto to stimulate the scalp and support healthier, fuller hair from the root up
Free delivery on all order over £75 (exc. Bulky Item Delivery)
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Express Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times.
Something not quite right? You have 21 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new ThickTails Men’s Root Stimulating Leave-In Serum for Thicker, Fuller Hair against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
FAQs
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XCover's simple, fast and stress-free repair and replacement process delivers peace of mind if your item is stolen or has damages or defects that aren't covered by the manufacturer's warranty. XCover’s easy, digital process is simple with quick payouts on approved claims.
Before submitting a claim, you need to gather all the details and documents to support your claim. This helpful article has a guide to what documents you may need based on your claim reason.
When you're ready to submit your claim, log in to your XCover Account, select the XCover Protection you would like to claim for and then select ‘Make a Claim’.
The XCover claims process is quick and hassle-free, with payment or reimbursement for approved claims processed instantly. The dedicated team at XCover aims to complete 95% of claims within 3 days of claim submission, so keep a close eye on your emails to ensure there’s no delay.
For more information about claims submission, please check XCover Help.