Hair Loss in Women: What Actually Works? My Years of Research & Personal Experience

Hair loss in women is more common than most people realize! If you’ve noticed your hair isn’t as thick as it once was, you’re not alone, and the good news is there are more options than ever before.

I’ve been researching hair loss for years because it’s personal to me. Age-related hair loss runs in my family, and I also have lupus, an autoimmune disease that can cause hair loss. I’ve tried many of today’s most popular treatments myself while digging into the research to better understand what actually works.

Before we go any further, a quick note: I’m not a medical professional. I’m simply sharing what I’ve learned through research and personal experience. As always, check with your physician before starting anything new. I’m sharing what I’ve learned in the hope that it will help you better understand the causes of hair loss and the treatments you might want to consider.

What Causes Hair Loss in Women?

Hair loss isn’t caused by just one thing. In fact, it’s often the result of several factors working together. Here are some of the most common causes of hair loss in women.

• Aging
  As we get older, our hair naturally grows more slowly, and individual strands often become finer. Many women begin to notice these changes in midlife and beyond.
• Genetics
  Family history plays a significant role in female pattern hair loss. If your mother, father, or grandparents experienced thinning hair, you may be more likely to experience it as well.
• Hormonal Changes and Menopause
  Declining estrogen levels during menopause can contribute to thinner, slower-growing hair. At the same time, the effects of androgens may become more noticeable.
• Autoimmune Diseases, Including Lupus and Some Types of Alopecia
  Certain autoimmune conditions can cause the immune system to interfere with healthy hair growth. The type of hair loss and the most effective treatment can vary depending on the underlying condition.
• Thyroid Disorders
  Both an underactive and an overactive thyroid can contribute to hair thinning. Treating the thyroid condition often improves hair growth over time.
• Nutritional Deficiencies
  Low levels of certain nutrients, such as iron or vitamin D, can contribute to hair loss in some women. That’s one reason it’s important to identify the cause before adding supplements.
• Certain Medications
  Some prescription medications list hair loss as a possible side effect. If you’ve noticed increased shedding after starting a new medication, it’s worth discussing with your doctor.
• Physical or Emotional Stress
  A major illness, surgery, significant weight loss, or a stressful life event can temporarily disrupt the hair growth cycle. The shedding often begins several months after the triggering event.

Understanding what’s causing your hair loss is important because there isn’t a single treatment that works for every type of hair loss. Some treatments are effective for age-related or genetic hair loss but may do little for hair loss caused by an autoimmune disease, nutritional deficiency, or certain medications. That’s why identifying the underlying cause is the first step toward choosing the right treatment.

Hair Loss Treatments: What Actually Works

Here’s the encouraging news: There are treatments that can help with hair loss in women. The less exciting news is that there isn’t a single miracle solution, and even the treatments with the strongest research evidence don’t work for everyone.

Results depend largely on what’s causing the hair loss, whether the follicles are still healthy, and how consistently a treatment is used. Before beginning treatment, especially with a prescription medication or supplement, it’s worth talking with a dermatologist who can help identify the type of hair loss you’re experiencing.

Topical Minoxidil (Rogaine)

Topical minoxidil is the best-researched over-the-counter treatment for female pattern hair loss. It can stimulate growth, slow further loss, and help maintain existing hair. In a 48-week randomized trial of 381 women, both 2% and 5% minoxidil improved hair growth compared with a placebo, with the 5% formula producing the strongest results.

It usually takes several months to know whether it’s working, and continued use is necessary to maintain the benefits. Possible side effects include temporary increased shedding when treatment begins, scalp irritation, and unwanted facial hair. Topical minoxidil has low systemic absorption and is generally considered safe and well tolerated for long-term use, although any concerns about individual risks should be discussed with a doctor.

I’ve used topical minoxidil for years. I haven’t noticed obvious new growth, but at this point, it may be helping me maintain the hair I still have. That’s what makes stopping difficult. If the minoxidil is preserving some of my hair density, I could experience additional hair loss after discontinuing it. According to FDA labeling, the normal hair-loss process resumes when minoxidil is stopped, and newly regrown hair is usually lost within 3 to 4 months.

I don’t love the idea of staying on any medication indefinitely, but I also don’t want to lose hair that the minoxidil may be helping me keep. It’s important to discuss this with a dermatologist rather than assuming that a lack of visible regrowth means the treatment is no longer working.

Prescription Hair Loss Medications

Dermatologists may prescribe oral minoxidil, spironolactone, or finasteride for certain women with pattern hair loss. These medications are generally used off-label in women, which means the FDA has not specifically approved them for that purpose.

Low-dose oral minoxidil may be an alternative for women who cannot tolerate the topical version. Small randomized trials suggest it can improve female pattern hair loss, but it requires medical supervision because it can cause unwanted facial or body hair (yikes!), swelling, dizziness, and changes in blood pressure or heart rate. For those reasons, I have not tried these prescription hair loss medications for those reasons. There are also

Spironolactone blocks some androgen activity and may be helpful when hormones contribute to pattern hair loss. The evidence is not as strong as it is for topical minoxidil, although recent research suggests that using the two together may improve results.

Finasteride, sold under the brand name Propecia, is FDA-approved for male pattern hair loss but not for women. Research on women has produced mixed results. The standard 1-milligram dose did not outperform placebo in a major review, although smaller studies suggest that higher doses may help some postmenopausal women. It should never be used during pregnancy. The FDA has also warned about potential risks associated with compounded topical finasteride, which is not FDA-approved.

Nutrafol and Other Hair Growth Supplements

The two most common hair growth supplements are probably Biotin and Nutrafol. According to the Mayo Clinic, Biotin only works if you have a rare B7 vitamin deficiency. For people with normal biotin levels, these supplements do not stop hair loss or regrow hair.

Nutrafol contains vitamins, minerals, and a blend of herbal ingredients designed to address several potential contributors to hair thinning. Small randomized, placebo-controlled studies have reported improvements in hair growth and shedding after about six months, including in menopausal and postmenopausal women. However, the research is much more limited than the evidence supporting minoxidil. (pubmed.ncbi.nlm.nih.gov)

My dermatologist recommended Nutrafol for my hair loss. I’ve tried it twice, several years apart, but I wasn’t able to take it long enough to find out whether it would help my hair. Both times, it triggered migraines, so I had to stop. (I’m very sensitive!) When I told her that, she said I was the first patient to report any negative side effects whatsoever. Many, many people take it successfully!

That experience reminded me that Nutrafol isn’t simply a basic hair vitamin. Its formulas contain active herbal ingredients, including some intended to support the body’s response to stress. In other words, those ingredients may affect more than your hair. That doesn’t mean everyone will have the same reaction I did, but it’s a good reason to read the entire ingredient list and talk with your doctor or pharmacist, especially if you take prescription medications, have an autoimmune condition, or tend to be sensitive to supplements. You can learn more about it HERE.

Red-Light Therapy Helmets and Caps

Red-light therapy, also called low-level light or laser therapy, uses specific wavelengths of light to stimulate hair follicles. Randomized trials and reviews suggest that it can improve hair density in some women and men with pattern hair loss, although the results are usually modest and consistency is important. (pubmed.ncbi.nlm.nih.gov)

I’ve been using a red-light therapy helmet for the past four months. (Three months is the minimum amount of time the manufacturer says it may take to notice a difference.) In independent studies (study links are at the bottom of THIS page), it was clinically proven to increase hair growth rate by 123% in just 12 weeks and reduce the hair loss rate by up to 72%.

So far, I have noticed a lot less shedding, which feels encouraging! I’m going to keep using it consistently and see what happens over the next several months. I like the results I’m seeing so much, I reached out to the company to see if they would be willing to offer a discount to you all. They agreed! Use SUZY10 for 10% off your Current Body purchase.

Because I have systemic lupus, I checked with my doctor before starting. Since I do not have discoid lupus (which affects the skin), he told me it couldn’t hurt for me to try it. As always, it’s wise to check with your own doctor before beginning any new treatment, especially if you have an autoimmune condition or scalp inflammation.

PRP and Microneedling

Platelet-rich plasma, better known as PRP, involves drawing a small amount of your blood, concentrating its platelets, and injecting them into the scalp. Research suggests it may improve hair density in some women with female pattern hair loss, but results vary, and multiple sessions plus maintenance treatments can make it costly. (pubmed.ncbi.nlm.nih.gov)

Microneedling creates tiny, controlled injuries in the scalp and is often combined with minoxidil. Studies suggest the combination may work better for pattern hair loss than minoxidil alone, but it should be performed or recommended by a qualified professional, such as a dermatologist, not as a casual DIY project! I haven’t tried PRP or scalp microneedling myself. (pubmed.ncbi.nlm.nih.gov)

Early research suggests that PRP and microneedling may also help some people with alopecia areata, but the evidence remains limited. Anyone with autoimmune or scarring hair loss should check with a dermatologist before trying either treatment.

Short-Term Solutions

In the short term, volumizing hair care products or serums may be worth a try (I use both), but remember that their claims have not necessarily been clinically tested.

Here are a few shampoos and conditioners that I have used and would personally recommend.

• Living Proof – This brand is my favorite for volume and fullness. Click HERE to find the full line of volumizing products, from shampoo and conditioner to root-lifting spray and texturizing foam (and more!). An affordable way to try this brand is their bundle pack of shampoo, conditioner, and texture spray.
• Verb Shampoo – Verb Volume Shampoo is especially good if you struggle with frizz control, like I do in high-humidity climates like Sanibel Island, where our beach condos are. It has a luxurious lather (which my hairstylist tells me says nothing about whether it’s a good shampoo, but I still love it)! haha
• Redken Volume Injection – This shampoo and conditioner added volume and body, but left my hair super soft, which tends to weigh down my curls, so I switched to Living Proof.

What Have I Learned From All of This?

My biggest takeaway is that hair loss treatments require patience, consistency, and realistic expectations. There is no single solution that works for every woman, which is why identifying the cause of your hair loss is such an important first step. A dermatologist can examine your scalp, review your health history and medications, and order bloodwork if needed.

Once you understand the likely cause, you can make a more informed decision about which treatments are worth your time, money, and patience. And no matter what your hair decides to do, remember: your hair does not determine your beauty, confidence, or worth!

Have you tried any of these hair loss treatments? I’d love to hear what you used, how long you tried it, and whether you noticed a difference. Please share your experience in the comments so we can all learn from one another!

This post reflects my personal experience and research and is for informational purposes only. Please consult your healthcare provider for advice specific to you.