What are the side effects of Regaine for Men Foam?

The most common side effects of Regaine for Men Foam are itching, dermatitis and unwanted non-scalp hair. For all warnings and side effects, please read the Patient Information Leaflet.

Is Regaine Foam the same as minoxidil?

Yes, minoxidil is the active ingredient in Regaine.

Do you rub minoxidil (Regaine) into the scalp or let it sit?

Both. For the best results, you should gently massage the solution into your scalp using your fingertips. Do not wash your hair at least four hours after application.

What happens if I stop using Regaine?

Stopping consistent use of Regaine for Men Extra Strength Scalp Foam can result in the loss of any hair that has regrown.

Can I skip minoxidil (Regaine) for three days?

Missing Regaine (minoxidil) for up to three days is unlikely to significantly affect your results. A short break or occasional missed applications will not cause sudden hair loss or undo your existing progress.

What are the signs that minoxidil (Regaine) is working?

After the first eight weeks of using Regaine foam treatment, you may notice hair growth that is soft and downy.

What is the success rate of minoxidil (Regaine)?

As an over-the-counter treatment, Regaine for Men has nine out of ten men1 reporting that they have kept their hair or experienced regrowth after 16 weeks.

Can minoxidil (Regaine) regrow a receding hairline?

Yes, minoxidil (Regaine) is an effective treatment for regrowth or thickening of a receding hairline, particularly in the early stages of hair loss.

Can thin hair become thick again?

Yes, thinning hair can grow back thicker after consistent use. Please note that individual results may vary.

What is the difference between Regaine Foam and Regaine Solution?

The main difference between the two is the formulation. The liquid version of minoxidil contains propylene glycol, whereas the foam version does not.

Regaine Scalp Foam for Men Extra Strength

Helps slow hereditary hair loss in men aged 18–49
Applied twice daily to thinning areas of the scalp
Supports visible hair regrowth with consistent use
Quick-drying, non-greasy foam that easily fits into your routine

Fast, discreet delivery
Delivered in secure, plain packaging with tracked delivery from just £2.99
100% UK-based pharmacy
Our team of doctors and pharmacists, and our support staff, are all UK-based.
Free advice and support
Have a question? Clinical support is always free; Monday - Friday, 9am - 5pm.
We're rated 4.9 out of 5
Based on over 30,000 reviews collected on Google and Reviews.io.

Regaine for Men Scalp Foam - Available Online

from £34.99

If you are experiencing hereditary hair loss, Regaine for Men Extra Strength Scalp Foam 5% may help slow hair loss and promote regrowth. It contains minoxidil to support hair regrowth in men aged 18–49. Applied twice daily to a dry scalp, the lightweight foam absorbs quickly and fits easily into your routine. Results vary and require consistent use.

Who Is Regaine for Men Extra Strength Scalp Foam 5% Suitable For?

Suitable for age: 18 - 49

Maximums per order:

Regaine For Men: Extra Strength Scalp Foam 5% (1 Month Supply)4
Regaine For Men: Extra Strength Scalp Foam 5% (3 Month Supply)4

Consultation required?Yes

This treatment requires an online consultation for review by our medical team. The decision to supply the specific treatment and quantity requested will be based on whether our medical team are satisfied that it will be safe, appropriate, and effective.

Regaine Extra Strength Scalp Foam Summary

Gender: Male only
Active ingredient: Minoxidil
Works by: Increasing blood flow to scalp to encourage hair growth
Generic: No
Pack size: 73 ml can/s (60 g) for either 1 or 3 months

Regaine for Men Extra Strength Scalp Foam 5% Information

What Is Regaine for Men Extra Strength Scalp Foam?

Regaine for Men Extra Strength Scalp Foam is a hair loss treatment used to target and slow the effects of common hereditary hair loss in men aged 18–49. It contains minoxidil, which helps slow hair loss and encourages regrowth.

Can I Use Regaine for Men Extra Strength Scalp Foam?

Regaine for Men Extra Strength Scalp Foam may be suitable if you are a man aged 18–49 experiencing hereditary hair loss. It is not suitable for sudden or unexplained hair loss, or for complete baldness. A short consultation will help determine whether this treatment is right for you.

How Does Regaine for Men Extra Strength Scalp Foam Work?

Regaine for Men Extra Strength Scalp Foam’s key ingredient, minoxidil, works by increasing blood flow to your hair follicles. Early regrowth may appear soft and fine before becoming thicker over time. Consistent use is important to maintain results.

Alternatives to Regaine Scalp Foam

If Regaine for Men Extra Strength Scalp Foam is unsuitable for you, other options might be more appropriate. These include:

Other minoxidil-based treatments, such as Sons Minoxidil 5% spray and minoxidil tablets
Supplements, such as Sons Hair Vitamin or finasteride 1mg tablets for hair loss

Topical treatments, such as Alpecin Caffeine Shampoo or Sons Strengthening Shampoo

How Effective is Regaine for Men Extra Strength Scalp Foam?

Regaine for Men Extra Strength Scalp Foam is clinically proven to help slow hereditary hair loss and promote regrowth. Nine out of ten men1 have reported seeing consistent regrowth after 16 weeks of use. Results vary between individuals.

How to Use Regaine Extra Strength Scalp Foam

Wash your hands before use and ensure your hair and scalp are dry.
Apply half a capful of foam to the affected areas twice daily.
Gently massage the foam into the scalp using your fingertips.
Wash your hands after application.
Do not wash your hair for at least four hours after applying.

Ingredients

Active ingredient: minoxidil.

Other ingredients are:

Ethanol anhydrous
Purified water
Butylated hydroxytoluene (E321)
Lactic acid
Citric acid anhydrous
Glycerol
Cetyl alcohol
Stearyl alcohol
Polysorbate 60
Propane
Butane
Isobutane

For the most up-to-date list of ingredients, please read the Patient Information Leaflet inside the box.

Side Effects

Like all medicines, Regaine for Men Extra Strength Scalp Foam can cause side effects, although not everybody experiences them. Very common side effects may include:

Headache
Itching or dermatitis
Unwanted non-scalp hair

Warnings

Do not use Regaine for Men Extra Strength Scalp Foam if any of the following applies to you:

You are female
You are under 18 or over 49
You have high blood pressure
You have sudden or unexplained hair loss
You have complete baldness
You are allergic to minoxidil or any other ingredient

For all warnings and side effects, please see the Patient Information Leaflet.

FAQs

What are the side effects of Regaine for Men Foam?
The most common side effects of Regaine for Men Foam are itching, dermatitis and unwanted non-scalp hair. For all warnings and side effects, please read the Patient Information Leaflet.
Is Regaine Foam the same as minoxidil?
Yes, minoxidil is the active ingredient in Regaine.
Do you rub minoxidil (Regaine) into the scalp or let it sit?
Both. For the best results, you should gently massage the solution into your scalp using your fingertips. Do not wash your hair at least four hours after application.
What happens if I stop using Regaine?
Stopping consistent use of Regaine for Men Extra Strength Scalp Foam can result in the loss of any hair that has regrown.
Can I skip minoxidil (Regaine) for three days?
Missing Regaine (minoxidil) for up to three days is unlikely to significantly affect your results. A short break or occasional missed applications will not cause sudden hair loss or undo your existing progress.
What are the signs that minoxidil (Regaine) is working?
After the first eight weeks of using Regaine foam treatment, you may notice hair growth that is soft and downy.
What is the success rate of minoxidil (Regaine)?
As an over-the-counter treatment, Regaine for Men has nine out of ten men1 reporting that they have kept their hair or experienced regrowth after 16 weeks.
Can minoxidil (Regaine) regrow a receding hairline?
Yes, minoxidil (Regaine) is an effective treatment for regrowth or thickening of a receding hairline, particularly in the early stages of hair loss.
Can thin hair become thick again?
Yes, thinning hair can grow back thicker after consistent use. Please note that individual results may vary.
What is the difference between Regaine Foam and Regaine Solution?
The main difference between the two is the formulation. The liquid version of minoxidil contains propylene glycol, whereas the foam version does not.

We’re a Fully Regulated Online Pharmacy

As a UK-based pharmacy, we follow the same strict regulatory standards as any physical pharmacy. Our expert clinical team and services are overseen by multiple regulatory bodies to ensure your care is always safe, secure and confidential.

General Pharmaceutical Council (GPhC)
The Independent Pharmacy premises and all pharmacists are registered with the General Pharmaceutical Council (GPhC), the UK regulator for pharmacies and pharmacists. Their standards ensure the highest levels of patient safety, professional practice and quality care.
GPhC: 9012559
View Our GPhC Registration
Care Quality Commission (CQC)
The Independent Pharmacy is regulated by the Care Quality Commission (CQC), the independent regulator of health and social care services in England. The CQC carries out regular inspections to ensure healthcare providers meet the standards required to deliver safe, effective care.
CQC: 1-10976213225
View Our CQC Registration
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The Independent Pharmacy’s doctors are registered with the General Medical Council (GMC), the UK regulator for doctors. The GMC ensures doctors meet strict professional standards and keep their training and knowledge up to date to provide safe, high-quality care.
Visit The GMC Website
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The Independent Pharmacy provides all Essential Pharmacy services as part of the NHS pharmacy contract. As with any local high street pharmacy, this includes the dispensing of NHS prescriptions and delivering pharmacy service in line with national NHS standards.
NHS: X153808
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The Independent Pharmacy is a member of the National Pharmacy Association (NPA), the UK’s non-profit representative body for independent community pharmacies. The NPA supports pharmacies in maintaining high professional standards and delivering safe, high-quality patient care.
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The Independent Pharmacy is part of the Digital Clinical Excellence (DiCE) network, an organisation dedicated to improving quality, safety and standards in digital healthcare. DiCE works with providers to drive continuous clinical excellence across online healthcare services.
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Cyber Essentials: GBLTD08515600
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We think accessing healthcare should be easy. Whether we’re fulfilling NHS prescriptions or helping people find the right treatments, we aim to offer our customers dependable, economical and convenient access to medicines with a personal and discreet service.

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60 years combined experience
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Mariagina Granese
Pharmacist
Christian Kupich
Pharmacist Independent Prescriber
Miranda Wright
Pharmacist
Zynab Meakin
Pharmacist Independent Prescriber
Yuvika Rampal-Barclay
Pharmacist Independent Prescriber
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Written by Andy Boysan

Co-Founder

BPharm

GPhC 2047716

Andy is a co-founder and Superintendent Pharmacist at The Independent Pharmacy. With over 30 years of practice across a wide range of professional settings, he is committed to improving patient outcomes, supporting teams and advancing professional standards within the pharmacy sector. Andy's career spans a range of senior leadership roles, including managing individual pharmacies, clusters of pharmacies, and wider regions for major national chains. In these roles, he was responsible for driving performance, ensuring regulatory compliance, supporting staff development and delivering high standards of patient care.

Reviewed by Daniel Hurley

Clinical Governance Lead

MPharm IP PgDip Pharm Pract

GPhC 2078790

Dan is a GPhC-Registered Pharmacist and Clinical Governance Lead at The Independent Pharmacy. Dan is committed to making healthcare more accessible and helping patients feel confident, informed and supported when navigating decisions about their health and wellbeing. An extensive professional background allows Dan to provide clear, practical and patient-focused advice, helping people cut through jargon and feel more confident in their care.

Published 10 February 2026

Updated 18 March 2026

Reviewed 10 February 2026

Next review 10 February 2028

Regaine for Men Extra Strength Scalp Foam 5%