Which Hair Regrowth Therapies Actually Work?

Advanced hair regrowth therapies like PRP injections, low-level laser therapy, and microneedling work by communicating with your follicles on a biological level to signal them back into the active growth phase rather than just coating the surface with products. PRP shows 70 to 90% success rates for increasing density by using concentrated platelets from your own blood, LLLT offers gentle non-invasive red light stimulation for early thinning, and microneedling enhances other treatments by creating micro-channels that allow growth factors to penetrate deeper into the scalp. 

In this guide, I'll share real client stories showing how these therapies restored density and confidence, the specific results and timelines you can expect, and why patience with your body's natural growth cycle is essential for lasting transformation.

Hi, I'm Jess LaFerrara, one of the stylists here at The Warehouse Salon in Fairfield, NJ. Almost every day, someone sits in my chair, looks in the mirror, and asks with a worried tone, "Is my hair getting thinner? What can I really do about it?"

Can PRP Injections Really Regrow Hair?

Six months ago, a woman named Maria came to our salon clearly distressed about her hair. She'd been experiencing significant thinning across her crown since having her second baby a year earlier.

"I've tried every drugstore serum on the shelf," Maria told me as I examined her scalp. "Nothing works. I'm losing so much hair in the shower every day. I feel like I'm going bald."

Maria's part had widened noticeably, and her hair density across the top of her scalp was significantly reduced compared to the sides. She pulled out her phone and showed me photos from two years earlier when her hair was noticeably thicker.

"Have you considered PRP therapy?" I asked.

Maria looked confused. "What's that?"

"Platelet-Rich Plasma," I explained. "It's one of the most effective treatments we've seen for hair regrowth. It uses the concentrated healing power from your own blood to stimulate your hair follicles."

I explained the process. A small blood sample is taken and spun in a centrifuge to separate the platelets, creating a potent, golden-colored serum. This "liquid gold" is then injected into the areas of the scalp that need it most. Those platelets are packed with growth factors that signal follicles to repair themselves and get back to growing.

Maria was hesitant about injections but desperate for something that actually worked. "How long until I see results?" she asked.

"You'll probably notice less shedding in 2 to 3 months," I told her. "Visible thickening usually happens around the 6-month mark. It requires patience because you're working with your body's natural growth cycle."

Maria decided to try it. She went to a medical clinic we partner with for her first PRP treatment. They recommended a series of three treatments spaced one month apart, then maintenance treatments every 6 months.

I saw Maria about 10 weeks after her first treatment. "The shedding has slowed down," she told me excitedly. "I'm not losing nearly as much hair in the shower. I can tell a difference."

By month six, Maria's transformation was remarkable. Her part had narrowed. Her crown looked noticeably fuller. When I took photos to compare to her initial consultation, even Maria was shocked.

"I can't believe how much thicker my hair looks," she said, running her hands through it. "For the first time in over a year, I feel like myself again. I actually want to wear my hair down now instead of always pulling it back to hide the thinning."

Maria continued with maintenance treatments every six months and her results have held steady for over a year now.

Is Low-Level Laser Therapy Worth It for Early Thinning?

Four months ago, a client named Shiela came in for a haircut and mentioned she'd been noticing more hair coming out when she brushed.

"It's not terrible yet," Shiela said. "But I can tell it's getting thinner, especially around my temples. I'm only 32. I don't want to wait until it gets worse to do something."

I examined Shiela's scalp. She was right. She had early-stage diffuse thinning, particularly noticeable in her frontal hairline. Not dramatic, but definitely progressing.

"Have you heard of low-level laser therapy?" I asked.

Shiela shook her head. "That sounds intense."

"It's actually the opposite," I explained. "It's completely non-invasive. You wear a cap or helmet that uses red light therapy to stimulate cell activity in your follicles. It's like providing the energy your scalp cells need to function better and extend the hair's growth phase."

I explained that LLLT is gentler than PRP, with slower but steady results. It's perfect for someone with early thinning who wants a painless option.

"The downside is it takes commitment," I told Shiela. "You need to use it several times per week for months to see results. But there are no needles, no side effects, and you can do it at home."

Shiela decided to invest in an FDA-cleared LLLT cap. She committed to using it three times per week for 20 minutes while watching TV.

"I'll be honest," Shiela told me at her three-month follow-up. "I didn't see much change at first and almost quit. But around month four, I noticed the shedding had decreased. And now at month six, my temples definitely look less sparse."

The results weren't as dramatic as what we see with PRP, but for Shiela's early-stage thinning and her preference for non-invasive treatment, LLLT was the right choice. She's now at month eight and continues to see gradual improvement.

"It fits my lifestyle," Shiela said. "I just put the cap on while I'm reading or watching TV. It's easy to stick with."

How Does Microneedling Enhance Hair Treatments?

Three months ago, a client named Elaine came in who'd been doing PRP treatments at another facility for four months with disappointing results.

"I'm spending all this money on PRP," Elaine said, frustrated. "But I'm not seeing the kind of improvement I expected. My friend got amazing results from PRP. Why isn't it working as well for me?"

I asked Elaine to describe her treatment protocol. She was getting PRP injections every six weeks, which sounded appropriate. But when I asked if they were doing anything to prepare her scalp, she looked confused.

"Prepare my scalp? They just inject it. Isn't that enough?"

"Not always," I explained. "Microneedling before PRP can make a huge difference. The tiny needles create micro-channels in your scalp. This controlled injury triggers your body's healing response and, more importantly, makes your scalp much more receptive to absorbing the PRP."

I referred Elaine to a provider who combined microneedling with PRP. They did microneedling about 24 hours before her PRP injection to create those channels, then applied the PRP when her scalp was primed to absorb it.

"I wish I'd known about this from the beginning," Elaine told me six weeks after her first combined treatment. "I can already tell this is different. My scalp feels more responsive. And I'm definitely seeing more baby hairs starting to come in along my hairline."

By month four of the combined treatment, Elaine's results had accelerated dramatically. Her density had improved more in those four months than in her previous six months of PRP alone.

"The microneedling made all the difference," she said. "It opened the door for the PRP to actually penetrate and work."

Why Does Hair Thin? Understanding the Growth Cycle

Before we get into solutions, it helps to know what's happening. Your hair grows in a cycle: a growth phase (anagen), a transition phase (catagen), and a resting phase (telogen), after which the hair sheds. Thinning happens when this cycle gets disrupted. More hairs enter the resting and shedding phase, and fewer are in the growth phase.

The goal of advanced therapies isn't just to coat the hair you have. It's to communicate with your follicles on a biological level, telling them to get back into that active growth phase. Think of it like a gentle but firm wake-up call for dormant follicles.

This is why just putting product on the surface often isn't enough. We need to get to the root of the issue, literally. These therapies give your body the strongest signal to regrow.

The Proven Therapies We Trust in the Salon

When clients are ready for a serious intervention, a few proven, non-surgical options stand out.

Platelet-Rich Plasma (PRP): Your Body's Own Growth Engine

This is one of the most effective treatments we see. In simple terms, PRP therapy uses the concentrated healing power from your own blood to stimulate your hair follicles.

The Results: Clinical studies show success rates between 70 to 90% for increasing hair density and reducing shedding. Many clients see a complete remission of shedding within a year.

Who It's For: It's best for people with areas of thinning hair rather than completely bald spots, as it works by revitalizing existing (though dormant) follicles.

Low-Level Laser Therapy (LLLT): A Gentle Nudge for Follicles

If injections sound like too much, LLLT is a completely non-invasive alternative. It uses red light therapy, often administered through a cap or helmet, to stimulate cell activity in the follicles.

The Results: Studies show LLLT can be effective, but it's a slower, more subtle process. One study noted a 27% remission rate after 12 months. It's a great supporting player but might not be the hero treatment for more significant loss.

Who It's For: Someone with early-stage, diffuse thinning who wants a painless, at-home or in-salon option.

Microneedling: Preparing the Ground for Growth

You might have heard of microneedling for skin, but it's fantastic for the scalp too. A device with tiny needles creates micro-channels in the skin. This controlled injury triggers the body's natural wound-healing response, which brings a rush of growth factors to the area.

Even better, it makes the scalp more receptive to other treatments. When you pair microneedling with a topical growth serum or even PRP, you're opening the door for those key ingredients to penetrate much more deeply and effectively.

Making the Right Choice for Your Hair

So, how do you choose? It comes down to a personal consultation, but here's a quick way to think about it.

For the most powerful, proven results on thinning hair, PRP is often the top contender. For a gentle, non-invasive boost for early thinning, LLLT is a great place to start. To enhance the effects of any other treatment, microneedling is an amazing supportive therapy.

No matter which path you explore, supporting your scalp and hair health from the outside is crucial. Using a professional nourishing hair treatment at home helps ensure the hair you are growing is strong, healthy, and resilient.

Frequently Asked Questions About Hair Regrowth in Fairfield

How long until I see results from these treatments?

With PRP treatments available through our Fairfield area partners, you might start noticing less shedding in 2 to 3 months, with visible thickening around the 6-month mark. LLLT is a longer game, often taking 6 to 12 months for noticeable changes.

Does The Warehouse Salon perform PRP treatments?

We don't perform PRP injections in our Fairfield salon as they're medical procedures. However, we partner with trusted medical providers in the Essex County area and can refer you to professionals we've seen deliver excellent results for our clients.

How much do these treatments typically cost in the Fairfield area?

PRP treatments in the Fairfield and Essex County area typically range from $500 to $1,500 per session, with most protocols requiring 3 initial treatments. LLLT caps range from $200 to $3,000 depending on the device, and microneedling sessions range from $200 to $500.

Can I combine multiple treatments?

Absolutely. Many of our Fairfield clients combine treatments for better results. Microneedling enhances PRP absorption, and LLLT can be used alongside either treatment to provide continuous stimulation between sessions.

Will the results last, or will I need ongoing treatments?

Most clients need maintenance treatments to sustain results. PRP typically requires maintenance sessions every 6 to 12 months, while LLLT needs ongoing use (usually 2 to 3 times weekly) to maintain benefits.

Let's Build Your Confidence Together

Your journey to fuller, healthier hair is deeply personal, and you don't have to navigate it alone. The most important step is getting a clear diagnosis and a realistic plan tailored to you.

If you're ready to stop guessing and start a real conversation about hair restoration, we're here to help. Come in for a chat. We can sit down, look at your hair and scalp, and create a plan that makes you feel confident and in control.

Ready to explore your options? Book a personalized consultation at The Warehouse Salon, located at 1275 Bloomfield Ave, Building 1, Unit 3 in Fairfield, New Jersey. Give us a call at 973-500-4536 to get started.