Best Hair Growth Treatments 2025: Evidence-Based Rankings & Results

Medically reviewedby Dr. Amy Revene M.B.B.S.

WrittenbyLiza Schermann

Last updated Jan 29, 2025

Hair loss can feel like an uphill battle, but science and innovation have brought us some exciting solutions.

Whether you're noticing thinning hair or just want to give your strands a little extra love, the best hair growth treatments of 2025 offer real promise.

Let’s explore what’s causing hair loss and the treatments proven to work, backed by evidence.

Table of content

1. What causes hair loss?

2. Different types of hair loss

3. Top hair growth treatments of 2025

4. Comparing the best treatments: Which one is better?

5. How long does it take to see results?

6. What are the benefits of hair loss treatments?

7. What are the risks of hair loss treatments?

8. Conclusion

9. FAQs

What causes hair loss?

Hair loss can happen for many reasons, from genetics to lifestyle choices. Understanding the root cause is the first step toward finding the right solution.

Genetic factors and hormonal imbalances

Some people are simply predisposed to hair loss due to their genes. This is often called androgenetic alopecia, or pattern baldness, and it affects both men and women.

Hormonal shifts, like those from pregnancy, menopause, or conditions like PCOS, can also trigger hair thinning.

Studies show that androgenic alopecia affects up to 50% of men by age 50 and a significant portion of women post-menopause.

Treatments often target these hormonal pathways to slow or reverse the process.

Stress and lifestyle choices

Stress doesn’t just mess with your mind—it can mess with your hair too. A condition called telogen effluvium happens when stress pushes a large percentage of your hair into the shedding phase.

Poor diet, lack of sleep, and harsh styling habits can also contribute to weaker, thinner hair.

Good news? Reducing stress, eating nutrient-rich foods, and avoiding damaging hair practices can make a noticeable difference.

Why you can trust Scandinavian Biolabs?

Different types of hair loss

Hair loss isn’t one-size-fits-all, and understanding the type you’re dealing with can help narrow down the right treatment options.

Androgenetic alopecia: Commonly known as male or female pattern baldness.
Telogen effluvium: Temporary shedding due to stress, illness, or major life events.
Alopecia areata: An autoimmune condition causing patchy hair loss.
Traction alopecia: Caused by tight hairstyles that pull on the hair.
Scarring alopecia: Hair loss from conditions that damage the scalp’s follicles.

The hair growth cycle

Your hair follows a growth cycle with three key stages:

Anagen (growth phase): This is when your hair grows actively, and it lasts 2-7 years.
Catagen (transition phase): A short stage of about 2 weeks where growth slows and follicles shrink.
Telogen (resting phase): Hair stops growing and eventually falls out, with new hair ready to replace it.

If the growth phase shortens or the resting phase lengthens, you’ll start noticing thinning hair. Many treatments aim to extend the anagen phase to promote healthier, longer-lasting growth.

Top hair growth treatments of 2025

Here are some of the best hair growth treatments with benefits and timelines:

Minoxidil: Topical solution that boosts follicle activity. Results in 4–6 months.
Finasteride: Oral medication that blocks DHT. Results in 3–6 months.
Dutasteride: Stronger DHT blocker for stubborn cases. Results in 3–6 months.
Low-Level Laser Therapy (LLLT): Light therapy to stimulate follicles. Results in 3–4 months.
Microneedling with serums: Enhances serum absorption and collagen production. Results in 2–4 months.
Bio-Pilixin Serum: Drug-free, plant-based serum for reduced shedding and density boost. Results in 6 weeks to 5 months.
Natural remedies: Oils and herbs like bhringraj and amla improve hair health. Results in 2–4 months.
PRP: Injections using growth factors from your blood. Noticeable results in 3–6 sessions over months.
Stem cell therapy: Regenerative treatment for hair follicles. Results in 3–6 months.
Hair transplant: Surgical option with visible growth in 3 months, full results in 9–12 months.
Lifestyle changes: Healthy diet, stress management, and scalp care. Results in 8–12 weeks.

Medication

When it comes to hair loss, medications are often the first line of defense. They’re backed by science and offer real, measurable results. Here’s a closer look at some of the best options available in 2025.

Minoxidil

Minoxidil, commonly known as Rogaine, is a topical treatment that’s been around for decades, but it’s constantly evolving. It works by widening blood vessels in the scalp, improving blood flow to hair follicles. This helps prolong the anagen (growth) phase of the hair cycle.

A 2022 study found that 5% minoxidil foam increased hair density by 18% in participants after 6 months of use.

More recently, low-dose oral minoxidil has gained attention as a game-changer for those who struggle with topical applications.

It’s worth noting that consistency is key. Skipping treatments can lead to a return of hair loss, so sticking to a routine is important for long-term results.

Finasteride

Finasteride, sold under the brand name Propecia, targets the hormone DHT (dihydrotestosterone), which is a major culprit in androgenetic alopecia.

By reducing DHT levels, finasteride slows hair loss and can even encourage regrowth.

A study found that finasteride improved hair count by 15% over 12 months. It’s most effective in men, but some women may benefit under a doctor’s supervision.

One thing to keep in mind: Finasteride does carry the risk of side effects like reduced libido in some users. Always consult a healthcare professional to weigh the benefits and risks.

Dutasteride

Dutasteride is like finasteride’s stronger sibling. While both block DHT, dutasteride inhibits a wider range of enzymes responsible for producing this hormone. As a result, it’s often considered more effective for stubborn cases of hair loss.

A 2024 meta-analysis showed that dutasteride outperformed finasteride in hair density improvements, with 79% of users reporting satisfaction with their results.

However, it’s not without potential side effects, so it’s usually prescribed when other treatments don’t work.

The key takeaway? Dutasteride may offer a stronger solution, but it’s best used under medical supervision.

Non-invasive technologies

If you’re looking for hair growth options that don’t involve surgery or medications, non-invasive technologies are a fantastic middle ground. They’ve come a long way in delivering real results with minimal effort.

Low-level laser therapy (LLLT)

LLLT uses red or near-infrared light to stimulate hair follicles, encouraging them to enter the growth phase of the hair cycle. The treatment improves blood flow to the scalp and boosts follicle activity.

A 2023 study found that participants using LLLT devices for 16 weeks experienced a 37% increase in hair density. These devices, like laser caps or combs, are safe, painless, and easy to use at home.

The key? Consistency. Most devices require daily or weekly use for visible results. While it won’t work for everyone, LLLT has solid evidence backing its effectiveness for mild to moderate hair loss.

Microneedling with growth serums

Microneedling involves using tiny needles to create micro-injuries on the scalp, stimulating collagen production and blood flow. When combined with growth serums like platelet-derived growth factor or minoxidil, the results can be impressive.

A 2022 randomised trial compared microneedling combined with minoxidil versus minoxidil alone. The microneedling group saw a 45% greater increase in hair density over 24 weeks.

Microneedling is typically done in clinics, but at-home derma rollers are also available. Just be careful—improper use can cause irritation or infection, so it’s best to consult a professional for guidance.

Supplements and nutritional approaches

What you put into your body matters as much as what you put on your scalp. Nutritional deficiencies can slow hair growth, so the right supplements can be a game-changer.

Biotin

Biotin, also known as vitamin B7, supports keratin production, which is the protein that makes up your hair. Research from a 2021 review showed that biotin supplementation improved hair quality in individuals with deficiencies.

However, it’s important to note that biotin won’t work miracles if you’re already getting enough in your diet. Over-supplementing isn’t helpful and can sometimes lead to side effects.

Collagen

Collagen is rich in amino acids, which are the building blocks of keratin. It also supports scalp elasticity and hydration. A 2023 study found that collagen supplements taken daily for six months improved hair thickness and reduced breakage in participants with thinning hair.

Collagen powders and gummies are widely available and easy to incorporate into your routine.

Vitamin D

Low levels of vitamin D are often linked to hair thinning. Studies suggest that vitamin D helps “wake up” dormant hair follicles.

Some studies highlighted that individuals with alopecia areata often had vitamin D deficiencies and saw improvements with supplementation.

Adding a daily dose of sunshine or a vitamin D supplement might just make a difference.

Iron

Iron deficiency is a common culprit behind hair shedding, especially in women.

A 2022 study found that iron supplementation significantly improved hair regrowth in individuals with telogen effluvium caused by deficiency.

Before starting supplements, it’s a good idea to check your levels with a blood test. Too much iron can be harmful.

Advanced cosmetic procedures

For those with significant hair loss or looking for faster results, advanced cosmetic procedures might be worth considering. These techniques are performed by professionals and deliver impactful results when done correctly.

PRP (Platelet-Rich Plasma)

PRP involves drawing your blood, separating the platelet-rich plasma, and injecting it into your scalp. The platelets contain growth factors that promote healing and encourage hair regrowth.

A 2022 clinical trial reported a 30% increase in hair density after three PRP sessions over six months. The procedure is minimally invasive and has little downtime, but it can be pricey and requires multiple sessions.

Stem cell and exosome therapy

Stem cell and exosome therapy is one of the most cutting-edge treatments available. It involves using stem cells or exosomes (cell messengers) to repair and regenerate hair follicles.

According to a study, this approach showed promising results, with participants experiencing a 40% increase in hair density after a single treatment.

While it’s still relatively new, stem cell therapy offers hope for those who haven’t responded to traditional treatments.

Hair transplant

If other methods haven’t worked, a hair transplant might be the final option. This involves moving healthy hair follicles from one part of your scalp (or body) to thinning areas.

Modern techniques like FUE (Follicular Unit Extraction) have made the process more precise and less invasive.

While effective, transplants can be expensive and require a skilled surgeon. It’s a serious decision, but for many, the results are worth it.

Natural and holistic treatments

For those who prefer a gentler, plant-based approach, natural and holistic treatments offer drug-free ways to support hair growth. These options combine ancient traditions with modern science to give your hair the care it deserves.

Bio-Pilixin Serum

The Bio-Pilixin Activation Serum is a plant-based formula created to reduce hair loss and support regrowth. Developed using stem cell technology, it nurtures hair follicles and encourages growth with natural ingredients that mimic molecular structures found in nature.

In a clinical trial with 30 participants (men and women aged 18–65), this serum showed remarkable results:

77% reported reduced hair loss after just 45 days.
93% experienced clinically tested reductions in hair loss after 150 days.
73% noticed measurable increases in hair density after 150 days.

The formula contains:

Capilia Longa®: A natural compound linked to up to 89% reduction in hair loss and a 52% increase in density.
Niacinamide: Helps strengthen hair by boosting keratin production.
Vanillyl butyl ether: A warming agent that improves scalp blood flow, enhancing nutrient and oxygen delivery.

With these ingredients and a 150-day money-back guarantee, the Bio-Pilixin Serum is a great drug-free option for anyone looking to tackle hair loss naturally.

Bio-Pilixin Activation Serum | For Men

Our star serum – nurtures hair follicles growth

Ayurveda and traditional remedies

Ayurveda, an ancient Indian system of medicine, has long relied on herbal remedies and oils to support hair health. Many of these methods are now backed by science, showing their effectiveness for reducing hair loss and stimulating growth.

One popular Ayurvedic remedy is bhringraj oil, derived from the “false daisy” plant. A study showed that bhringraj oil significantly increased hair regrowth compared to other oils. It works by strengthening hair roots and nourishing the scalp.

Another traditional favorite is amla (Indian gooseberry). Rich in vitamin C and antioxidants, amla strengthens hair, reduces breakage, and prevents premature graying. Regular use of amla oil or powder can promote healthier, thicker strands.

Other effective Ayurvedic remedies include:

Fenugreek seeds: Soaked and ground into a paste to prevent shedding.
Neem oil: Fights scalp infections and promotes healthy follicles.
Coconut oil with curry leaves: Improves hair texture and stimulates growth.

The beauty of Ayurveda lies in its gentle, long-term approach to hair care.

Lifestyle and behavioural changes

Sometimes, it’s the little things in life that make a big difference—this applies to hair growth too. Healthy habits can create the perfect environment for your hair to thrive.

Here are some simple but impactful tips:

Eat a balanced diet: Include protein, iron, and omega-3s to nourish your hair.
Stay hydrated: Dehydration can lead to dry, brittle hair.
Manage stress: Practice mindfulness, yoga, or meditation to reduce stress-induced hair loss.
Sleep well: Aim for 7-8 hours of quality sleep each night for optimal hair repair.
Be gentle with your hair: Avoid tight hairstyles, harsh chemical treatments, and excessive heat styling.
Massage your scalp regularly: This increases blood flow and stimulates hair follicles.
Wash with care: Use sulfate-free shampoos and conditioners to prevent scalp irritation.

These habits might not work overnight, but they’ll set you up for healthier, stronger hair in the long run.

Comparing the best treatments: Which one is better?

For a drug-free, non-invasive option with no side effects, Bio-Pilixin, natural remedies, and lifestyle changes are clear winners. Medications like minoxidil and finasteride work well but may come with side effects. Invasive treatments like PRP or transplants deliver dramatic results but require a more significant commitment.

When it comes to choosing the best treatment, there’s no one-size-fits-all answer. It largely depends on your comfort level, desired outcomes, and tolerance for side effects or invasive procedures.

Bio-Pilixin Serum and natural remedies stand out because they’re gentle, safe for daily use, and free from the risks associated with drugs. They rely on plant-based ingredients and holistic methods to encourage growth over time.
Lifestyle changes, like improving your diet, managing stress, and being kind to your hair, also work naturally to improve overall hair health without requiring any products.

Medications like minoxidil and finasteride are highly effective, but they come with potential downsides such as scalp irritation (minoxidil) or hormonal side effects (finasteride).

While they’re great for some, they may not suit everyone.

On the other hand, invasive procedures like PRP or hair transplants can deliver dramatic results but involve needles, downtime, and a much higher cost.

For many, these are considered last-resort options.

If you prefer a safe, natural approach, starting with Bio-Pilixin or holistic remedies might be your best bet.

How long does it take to see results?

Natural remedies and drug-free treatments like Bio-Pilixin typically show improvements in 6–12 weeks, while medications like minoxidil may take 4–6 months. Invasive procedures like PRP or transplants often show faster, more dramatic results.

Timing breakdown:

Bio-Pilixin Serum: Reduced hair loss can be noticeable after 6 weeks, with increased hair density visible after 3–5 months.
Natural remedies (e.g., bhringraj oil, amla): Consistent use over 2–4 months is typically needed for noticeable changes.
Lifestyle changes: Improvements in hair texture and reduced shedding can begin within 8–12 weeks, though fuller regrowth may take 6 months or longer.
Minoxidil: Visible results usually appear after 4–6 months of consistent use.
Finasteride/Dutasteride: Hair regrowth may take 3–6 months, with continued improvements up to a year.
PRP treatments: Some people see initial improvements in hair texture and shedding after the first session, with significant results after 3–6 months of multiple treatments.
Hair transplants: Hair starts growing noticeably at 3 months, but the final results may take 9–12 months.

What are the benefits of hair loss treatments?

Hair loss treatments offer more than just hair regrowth. They can improve confidence, scalp health, and even overall well-being.

Improve hair density and thickness

Many treatments, like Bio-Pilixin, minoxidil, and PRP, are designed to increase the number of active hair follicles, leading to denser and thicker hair over time. Healthier hair density can also reduce the appearance of thinning areas.

Reduce shedding

A major goal of treatments is to slow or stop excessive shedding. Medications like finasteride and natural remedies like bhringraj oil help protect existing hair from being lost prematurely.

Support overall scalp health

Options like microneedling and lifestyle changes promote better scalp blood flow, reduce dandruff, and create a healthier environment for hair to grow. This can also lead to stronger hair strands and less breakage.

Restore confidence

Thinning hair can take a toll on your self-esteem. By addressing the problem, many people feel a boost in their confidence and overall happiness.

What are the risks of hair loss treatments?

While hair loss treatments offer many benefits, some come with potential downsides depending on the method.

Side effects of medications

Drugs like minoxidil and finasteride can cause side effects such as scalp irritation, hormonal imbalances, or decreased libido in some users. These risks often depend on individual tolerance and dosage.

Risks of invasive procedures

Treatments like PRP and hair transplants require needles and can lead to temporary swelling, discomfort, or even scarring. While rare, infections or poor healing are possible risks.

Time and commitment

Even non-invasive options like Bio-Pilixin or lifestyle changes require consistent use over several months to see results. Some people find it hard to stick to a routine long enough for treatments to work.

Cost considerations

Advanced treatments like PRP and transplants can be expensive, making them less accessible for many people. Even medications or high-quality serums can add up over time.

Conclusion

Finding the right hair growth treatment can feel overwhelming, but the good news is that there’s something for everyone.

Whether you’re drawn to the gentle, drug-free approach of Bio-Pilixin Serum and natural remedies, or prefer the proven effectiveness of medications like minoxidil and finasteride, the key is consistency and patience.

For those seeking dramatic results, procedures like PRP or hair transplants may be worth considering, though they come with higher costs and greater commitment.

Simple lifestyle changes, such as a balanced diet and stress management, can also go a long way in supporting healthy hair.

Remember, the best choice depends on your personal goals and preferences. Whichever path you choose, taking that first step toward addressing hair loss is already progress.

FAQs

Can I combine multiple treatments for better results?

Yes, many people use a combination of treatments, such as minoxidil with microneedling or natural remedies with lifestyle changes. It’s best to consult a dermatologist to create a tailored plan.

Are hair loss treatments safe for pregnant or breastfeeding women?

Most medications like minoxidil and finasteride are not recommended during pregnancy or breastfeeding. Natural remedies and lifestyle changes may be safer alternatives, but always check with a healthcare provider.

Do hair loss treatments work for everyone?

Results vary depending on the type and cause of hair loss. For example, medications work well for androgenetic alopecia, while natural remedies may be better suited for general thinning or stress-related shedding.

Can diet alone reverse hair loss?

Diet can play a significant role in improving hair health, but it’s unlikely to reverse severe hair loss on its own. A well-rounded approach, including treatments and scalp care, usually works best.

How much do professional treatments like PRP or hair transplants cost?

PRP sessions can range from $500 to $1,500 per treatment, while hair transplants often cost between $4,000 and $15,000, depending on the extent of hair loss and the clinic.

Will stopping treatment cause my hair to fall out again?

For most treatments, stopping use will result in hair returning to its previous state. This is particularly true for medications like minoxidil and finasteride. Maintaining results often requires ongoing commitment.

References: