Hair loss is a common concern that affects millions of people worldwide. In the UK alone, over 15.4 million people are suffering from a form of hair loss like hereditary pattern baldness, alopecia, or chemotherapy. For those experiencing this issue, finding effective treatments is often a top priority. Among the various options available, finasteride and minoxidil stand out as two of the most widely used and scientifically supported treatments. But how effective are they, and how long do minoxidil and finasteride take to work? In this article, we will explore these questions in depth, offering insights into what you can expect from these treatments and how they work to combat hair loss.

finasteride and minoxidil topical solution

Introduction to Hair Loss Treatments

Hair loss, medically known as alopecia, can occur for several reasons, including genetics, hormonal changes, stress, and certain medical conditions. While the experience of losing hair can be distressing, the good news is that treatments like finasteride and minoxidil have been proven to slow down or even reverse hair loss in many cases.

Finasteride and minoxidil are two different types of medications that target hair loss in distinct ways. Finasteride is an oral medication that works by blocking the production of dihydrotestosterone (DHT), a hormone linked to male pattern baldness. On the other hand, minoxidil is a topical treatment applied directly to the scalp that promotes hair growth by stimulating hair follicles and increasing blood flow to the area. When used together, these treatments can be particularly effective, offering a dual approach to combatting hair loss.

The Science Behind Finasteride and Minoxidil

Before diving into how long it takes for minoxidil and finasteride to work, it’s essential to understand how each treatment functions individually.

Finasteride: The DHT Blocker

Finasteride, commonly known under the brand name Propecia, works by inhibiting the enzyme 5-alpha reductase, which is responsible for converting testosterone into DHT. By reducing DHT levels in the scalp, finasteride helps to prevent further hair loss and, in some cases, can even promote hair regrowth. Clinical studies have shown that finasteride can reduce DHT levels by up to 60%, making it a potent option for those dealing with androgenetic alopecia, also known as male pattern baldness.

Minoxidil: The Follicle Stimulator

Minoxidil is a vasodilator, meaning it widens blood vessels, which increases blood flow to the hair follicles. This increased blood circulation helps to revitalise shrunken hair follicles, encouraging them to enter the growth phase of the hair cycle. Minoxidil is applied topically, usually in the form of a foam or liquid, and is available over the counter.

How Long Do Minoxidil and Finasteride Take to Work?

One of the most frequently asked questions by those considering these treatments is: How long do minoxidil and finasteride take to work? The timeline can vary from person to person, depending on factors like the severity of hair loss, the individual’s response to the treatment, and how consistently the treatments are used.

Initial Results

For both finasteride and minoxidil, it’s important to manage expectations in the early stages of treatment. Most people do not see significant results within the first few weeks. In fact, it’s common to experience a shedding phase when starting minoxidil, where existing hairs fall out to make way for new growth. This can be alarming, but it’s a normal part of the process.

Generally, it takes about three to six months to start noticing visible improvements. For some, it may take longer, with noticeable results appearing after about nine to twelve months. It’s crucial to remain patient and continue with the treatment as prescribed, as discontinuing use can reverse any progress made.

Long-Term Efficacy

Over the long term, finasteride and minoxidil can be highly effective in maintaining and promoting hair growth. Studies suggest that after one year of consistent use, around 66% of men using finasteride experienced hair regrowth, while 83% stopped losing hair altogether. Similarly, long-term use of minoxidil has shown sustained improvements in hair density and thickness for many users.

However, it’s worth noting that both treatments require ongoing use to maintain results. If you stop using minoxidil and finasteride, any benefits gained from the treatments will gradually diminish, and hair loss will likely resume.

Combining Finasteride and Minoxidil: A Dual Approach

When considering how long do minoxidil and finasteride take to work, it’s essential to recognise that combining the two treatments can potentially speed up results and enhance effectiveness. Using finasteride to lower DHT levels while simultaneously applying minoxidil to stimulate hair follicles can create a synergistic effect, tackling hair loss from multiple angles.

Many dermatologists recommend using both treatments together, especially for those with more advanced hair loss. The combination is generally well-tolerated, though it’s always advisable to consult with a healthcare provider before starting any new treatment regimen.

Conclusion: Patience Pays Off

In the battle against hair loss, finasteride and minoxidil are powerful allies. While the question of how long do minoxidil and finasteride take to work doesn’t have a one-size-fits-all answer, most users can expect to see noticeable improvements within three to six months, with optimal results appearing after a year of consistent use.

It’s important to approach these treatments with patience and realistic expectations. Hair regrowth is a gradual process, and while finasteride and minoxidil can be very effective, they require a long-term commitment. If you’re diligent about applying minoxidil daily and taking finasteride as prescribed, you stand a good chance of slowing down hair loss and even regaining some of your lost hair.

So, if you’re considering these treatments, remember to give them time to work, and you might just find yourself on the path to a fuller, healthier head of hair.


Where should you get finasteride and minoxidil?

Faces offers prescription hair care to treat hair loss. You only need to answer our online self-assessment and medical form to tailor which formula suits your needs. From consultation to product delivery in 5 easy steps! Take our online assessment today by clicking here.