Hair loss and restoration for women
Seeing more hair in the shower, noticing your part getting wider, or realizing your ponytail is not as full as it used to be can be unsettling.
Hair loss is not one condition, and treating every woman the same is not the answer.
Hormonal changes, thyroid disease, nutritional deficiencies, illness, stress, rapid weight loss, medications, genetics, scalp conditions and menopause can all play a role. The first step is figuring out what is actually causing yours.

What to know before you start
- 01Hair loss is not one condition. Pattern loss, shedding after illness or stress, autoimmune loss and traction damage are different problems with different treatments.
- 02Thyroid disease and iron deficiency cause hair loss and are correctable once identified, so relevant labs come before treatment.
- 03Treatment generally works better where follicles are dormant but still active than where they have been lost for years.
- 04Non-surgical treatment needs a series of sessions, results build over months, and maintenance is required to maintain results.
- 05Suspected autoimmune or scarring hair loss should be assessed by dermatology. We refer rather than treat.
Different causes, different answers
Female-pattern hair loss. Gradual thinning, often through the crown or a widening part.
Telogen effluvium. More diffuse shedding that may occur after illness, surgery, childbirth, major stress, rapid weight loss, or another physiologic change.
Hormonal and metabolic contributors. Perimenopause, menopause, thyroid dysfunction, iron deficiency, nutritional deficiencies, medications, and other health changes may contribute to shedding or thinning.
Autoimmune or scarring hair loss. These require a different evaluation and may need dermatology care.
Traction hair loss. Repeated tension from hairstyles can damage follicles over time.
Some types of hair loss are temporary and improve when the underlying cause is corrected. Others, including female-pattern hair loss, require ongoing treatment to maintain improvement. The first step is knowing which one you are dealing with.
Comprehensive labs
Hair can be one of the first places your body shows that something has changed. We evaluate for relevant hormonal, metabolic and nutritional contributors rather than treating the scalp in isolation.
Treatment depends on the cause
Hair restoration is rarely one treatment for every woman. Your plan depends on what is contributing to the loss, how long it has been occurring, whether the follicles are still active, and what you have already tried.
Treatment may include correcting medical or nutritional contributors, addressing hormonal factors when appropriate, established hair-loss therapies, and regenerative or energy-based treatments designed to support the scalp and follicles.
NOUVADerm is one of the technologies we may incorporate when it is appropriate for your pattern of hair loss.
What to expect over time
Hair grows slowly, so meaningful change is measured in months, not days or weeks.
Some conditions resolve when the underlying trigger is corrected. Chronic forms of hair loss may require ongoing treatment or maintenance to preserve improvement. We explain that before you start so you know what the long-term plan looks like.
Benefits, risks, alternatives and candidacy
Before you decide, we want you to understand what treatment may help, its limitations, potential risks, and the alternatives.
What it may do
- Once the cause is identified and follicles are still active, treatment can help reduce shedding and improve density and hair thickness over months.
- Some causes, such as thyroid disease, may improve substantially once the underlying issue is addressed.
- Results build over months rather than weeks, and maintenance is required.
Risks and side effects
- Scalp irritation, redness, tenderness or short lived shedding after treatment can occur.
- Not everyone responds, and response is harder to achieve where loss is long standing.
- Ongoing treatment is needed to maintain any result. Stopping generally means gradual return to the previous trajectory.
- Cost accumulates across a series, which is a real consideration and should be part of the decision.
Other treatment options
- Treating an identified medical cause such as thyroid disease or iron deficiency.
- Established topical and oral medical therapies for pattern hair loss, discussed on their evidence.
- Dermatology referral, particularly for suspected autoimmune or scarring hair loss.
- Surgical hair transplantation, for which we will refer.
- Changing hair practices that cause traction, and doing nothing further.
Who may not be a candidate
- Active scalp infection or inflammation, skin cancer on the scalp, suspected scarring alopecia requiring dermatology assessment, and some medical conditions and medications change or exclude this option. Where the likely cause is autoimmune or scarring, referral is the right first step.
Answered before you ask
Why is my hair suddenly shedding?
Sudden shedding often follows a change in your health, nutrition, medications, hormones, or stress level.
One common cause is telogen effluvium, which happens when more hairs than usual enter the resting phase and later shed. It often begins about two to three months after a trigger such as illness, surgery, childbirth, significant stress, rapid weight loss, or another major change in the body.
Thyroid conditions, iron deficiency, nutritional deficiencies, and certain medications can also contribute.
We look at the timing, pattern, and what was happening in your health in the months before the shedding began to help distinguish temporary shedding from female-pattern hair loss or another scalp condition.
Studies / sources: Annals of Dermatology, 2024; Clinical Medicine, 2016
Can perimenopause or menopause cause hair thinning?
Yes. Hair thinning can become more noticeable during perimenopause and menopause, although hormones are often only part of the picture.
Female-pattern hair loss becomes more common with age and is frequently seen during and after the menopause transition.
Changes in estrogen and other hormones may contribute, but genetics, aging, thyroid function, nutrition, stress, medications, and other health conditions can also affect the hair-growth cycle.
That is why we do not automatically assume every change in your hair is “just menopause.” We look at the pattern of hair loss, your symptoms, medical history, and other possible contributors before recommending treatment.
Studies / sources: Menopause, 2022; Biomedicines, 2023
Can weight loss cause hair loss?
Yes. Significant or rapid weight loss can trigger temporary hair shedding.
The physical stress of weight loss and a substantial reduction in calorie or protein intake can disrupt the normal hair-growth cycle. Nutritional deficiencies may also contribute.
This can happen with restrictive dieting, bariatric surgery, or medication-assisted weight loss.
We look at how quickly you have been losing weight, your protein and nutrient intake, when the shedding began, and whether there may be other contributing causes.
The good news is that this type of shedding is often temporary, but hair grows slowly, so restoring fullness can take time.
Studies / sources: Annals of Dermatology, 2024; Skin Appendage Disorders, 2024
Could my hormones be causing this?
Possibly. Hormones can contribute to hair changes, but hair thinning does not automatically mean your hormone levels are abnormal.
Thyroid disorders, polycystic ovary syndrome, menopause-related hormonal changes, and conditions involving excess androgens can all influence hair growth.
Symptoms such as irregular periods, increased facial hair, acne, changes in your menstrual cycle, hot flashes, or other hormonal symptoms may give us additional clues.
At the same time, many women with female-pattern hair loss have normal hormone levels.
That is why we look at your symptoms, medical history, scalp examination, and lab results together rather than blaming hair loss on one hormone.
Studies / sources: The Journal of Clinical Endocrinology & Metabolism, 2019
What labs do you check for hair loss?
We use lab testing to look for hormonal, metabolic, nutritional, or medical factors that may be contributing to your hair loss.
The exact testing depends on your symptoms, medical history, nutrition, medications, and the pattern of hair loss. Testing may include a complete blood count and iron studies, including ferritin, to look for anemia or iron deficiency; thyroid testing; selected nutrient levels such as vitamin B12, vitamin D, or zinc when appropriate; and hormone testing when your symptoms or history suggest a hormonal contributor.
There is no single blood test that diagnoses every type of hair loss. Normal labs also do not rule out female-pattern hair loss or a scalp condition.
The labs are one part of the evaluation. We combine them with your history and scalp examination to understand what may be contributing.
Studies / sources: International Journal of Trichology, 2010; BioMed Research International, 2014; Biomedicines, 2023
How do I know if my follicles are still active?
A scalp evaluation can help us estimate whether the follicles are still present and capable of responding to treatment.
Magnified scalp examination, sometimes called trichoscopy, can show differences in hair thickness, miniaturized hairs, new growth, and signs of inflammation or scarring.
The key question is whether the follicle is still present and functioning, becoming progressively smaller, or has been permanently damaged by a scarring process.
That distinction helps guide both treatment and realistic expectations. In some cases, a dermatology consultation or scalp biopsy may be needed to clarify the diagnosis.
Studies / sources: International Journal of Women’s Dermatology, 2018; Journal of Clinical Medicine, 2021
Can lost hair grow back?
Often, yes, but it depends on the cause and how advanced the hair loss is.
Temporary shedding can improve once the underlying trigger is corrected.
With female-pattern hair loss, treatment may help preserve existing hair, improve density, and thicken some miniaturized hairs, although full restoration cannot be guaranteed.
If scarring has permanently destroyed a follicle, that follicle cannot regrow hair. That is why identifying the type of hair loss matters before beginning treatment.
The earlier we understand what is happening, the better we can tell you what improvement is realistically possible.
Studies / sources: Annals of Dermatology, 2024; International Journal of Women’s Dermatology, 2018; CMAJ, 2013
How long before I see improvement?
Hair changes are measured in months, not days or weeks.
With treatment for female-pattern hair loss, early improvement may become noticeable around four to six months, with a fuller assessment often taking six to twelve months.
Temporary shedding follows a different timeline. The shedding may slow before your hair looks fuller because new hair still has to move through the normal growth cycle.
We track progress over time rather than judging treatment by a few weeks of shedding or a single photograph.
Hair restoration requires patience, but we should still be able to tell whether the plan is moving in the right direction.
Studies / sources: Anais Brasileiros de Dermatologia, 2023; International Journal of Women’s Dermatology, 2018
Will I need ongoing treatment?
That depends on the type of hair loss and what is causing it.
Temporary shedding may resolve once the underlying trigger has been corrected.
Female-pattern hair loss is a chronic condition, so ongoing treatment or maintenance is often needed to preserve improvement. What maintenance looks like depends on your treatment plan and how your hair responds.
That may include periodic in-office treatment, regenerative therapies, topical or prescription treatment when appropriate, correction of contributing medical or nutritional factors, and at-home support.
We talk about maintenance before you begin, so you understand the long-term plan rather than being surprised later.
Studies / sources: Clinical Medicine, 2016; Anais Brasileiros de Dermatologia, 2023
Do you treat female-pattern hair loss?
Yes. Female-pattern hair loss is one of the common types of hair loss we evaluate and treat.
It often appears as a widening part, decreased density through the top of the scalp, or a gradual reduction in overall fullness.
Treatment focuses on slowing progression, preserving existing hair, improving follicle health, and increasing density when possible.
We also look for other contributors that may be occurring at the same time, including hormonal changes, thyroid conditions, iron or nutritional deficiencies, medications, rapid weight loss, or other causes of shedding.
Female-pattern hair loss does not always have one cause, which is why our treatment plans are individualized rather than built around a single product or medication.
Studies / sources: The Journal of Clinical Endocrinology & Metabolism, 2019
What if my hair loss is autoimmune or scarring?
We recommend dermatology evaluation when the pattern or scalp examination suggests autoimmune or scarring hair loss.
Patchy loss, scalp pain, burning, redness, scaling, or loss of the normal follicular openings can be signs that a different type of hair-loss process may be occurring.
Autoimmune hair loss is not always scarring. However, scarring conditions can permanently damage the follicle, which is why early diagnosis and appropriate treatment are important.
These conditions require treatment directed at the underlying disease, and we will refer you when dermatology evaluation is the more appropriate next step.
Studies / sources: Clinical Medicine, 2016; CMAJ, 2013
Do you use medication or regenerative therapies for hair loss?
Yes. Hair restoration may involve several different treatment options depending on what is causing the hair loss and whether the follicles are still capable of responding.
We do not begin with a medication and assume it is the answer for everyone.
Your treatment plan may include correcting hormonal, metabolic, nutritional, or medical contributors; NOUVADerm treatments; regenerative and biologic therapies; exosome-based therapies; prescription or topical treatments when appropriate; and at-home support. Often, the best approach is a combination rather than one treatment alone.
Medication may still be appropriate for some women. Options such as topical or oral minoxidil, spironolactone, or other prescription therapies are considered based on your diagnosis, medical history, current medications, pregnancy plans, and individual risk factors.
When medication is recommended, we explain why we are using it, potential side effects, and any monitoring that may be needed.
The goal is not to put every woman on the same hair-loss protocol. It is to identify what is contributing to your hair loss and build the treatment plan around that.
Studies / sources: Anais Brasileiros de Dermatologia, 2023; Journal of the American Academy of Dermatology, 2025
What is NOUVADerm and how does it fit into treatment?
NOUVADerm is the primary in-office technology we use for hair restoration at Precision Medicine & Wellness.
NOUVADerm uses fractional thulium laser energy to create precise, pain-free microchannels in the scalp and stimulate a regenerative response around the hair follicles. These channels also allow us to incorporate regenerative therapies, including biologic and exosome-based treatments, as part of a more comprehensive hair-restoration protocol.
One of the reasons we prefer NOUVADerm over traditional scalp microneedling is the patient experience. It is needle-free, painless, and does not require the repeated needle punctures associated with microneedling.
We also prefer the precision of laser technology. It allows us to treat the scalp in a controlled, consistent way while creating channels that can be used alongside regenerative therapies.
NOUVADerm is not used in isolation. We first evaluate why you are losing hair and whether hormonal, metabolic, nutritional, medication-related, or other medical factors may also be contributing. Your treatment plan may combine NOUVADerm with regenerative or biologic therapies, correction of underlying deficiencies or hormonal contributors, medication when appropriate, and at-home support.
We stay current with advances in hair-restoration technology and continue to incorporate treatments that can meaningfully improve patient outcomes. NOUVADerm is one of the newer technologies we have added to our hair-restoration protocols.
Research involving fractional thulium laser treatment has reported improvements in hair count, density, and thickness, with results varying by patient and treatment plan.
For appropriate candidates, NOUVADerm is the foundation of our non-surgical hair-restoration protocol, not simply an add-on treatment.
Studies / sources: NOUVADerm device identification, National Library of Medicine; Lasers in Medical Science, 2018; American Academy of Dermatology; Fractional thulium laser hair-restoration research, PubMed Central
Can I combine hair-restoration treatments?
Yes. In many cases, a combination approach gives us more ways to address the different factors contributing to hair loss.
Your treatment plan may combine NOUVADerm with regenerative therapies such as biologics or exosome-based treatments, correction of hormonal or nutritional contributors, prescription or topical therapies when appropriate, and at-home support.
We do not combine treatments simply to add more. Each part of the plan should have a clear purpose and fit your diagnosis, follicle health, medical history, and goals.
Because hair loss can have more than one contributing factor, addressing the scalp and follicles while also correcting underlying hormonal, metabolic, nutritional, or medical issues may provide a more comprehensive approach.
The goal is to build the right combination for you, not put every patient on the same protocol.
Studies / sources: Frontiers in Medicine, 2022; International Journal of Women’s Dermatology, 2025
Does GLP-1 weight loss cause hair shedding?
Hair shedding can occur during treatment with medications such as semaglutide and tirzepatide, but the medication itself may not be the only reason.
Rapid weight loss, reduced calorie or protein intake, nutritional deficiencies, and the physical stress of significant weight change can all disrupt the normal hair-growth cycle and contribute to temporary shedding.
Studies have reported an association between GLP-1-based medications and hair loss, but whether the medications also have a direct effect on human hair follicles is still being studied.
If you notice increased shedding, we look at the timing, rate of weight loss, protein and nutrient intake, medications, hormones, and other possible causes before deciding whether anything in your treatment plan needs to change.
Hair shedding does not automatically mean you need to stop your weight-loss medication.
Studies / sources: Diabetes Research and Clinical Practice, 2026; Hair Loss in Patients on GLP-1 Receptor Agonists, 2026
Where this information comes from
Primary sources only: regulator publications, specialty society patient guidance and manufacturer information. Not marketing pages.
- 01Annals of Dermatology, 2024
- 02Clinical Medicine, 2016
- 03Menopause, 2022
- 04Biomedicines, 2023
- 05Skin Appendage Disorders, 2024
- 06The Journal of Clinical Endocrinology & Metabolism, 2019
- 07International Journal of Trichology, 2010
- 08BioMed Research International, 2014
- 09Biomedicines, 2023
- 10International Journal of Women’s Dermatology, 2018
- 11Journal of Clinical Medicine, 2021
- 12CMAJ, 2013
- 13Anais Brasileiros de Dermatologia, 2023
- 14Journal of the American Academy of Dermatology, 2025
- 15NOUVADerm device identification, National Library of Medicine
- 16Lasers in Medical Science, 2018
- 17American Academy of Dermatology
- 18Fractional thulium laser hair-restoration research, PubMed Central
- 19Frontiers in Medicine, 2022
- 20International Journal of Women’s Dermatology, 2025
- 21Diabetes Research and Clinical Practice, 2026
- 22Hair Loss in Patients on GLP-1 Receptor Agonists, 2026
Start with a hair-loss evaluation
The first step is determining the likely cause of your hair loss and whether the follicles are still capable of responding to treatment. From there, we can tell you what we can treat, what results are realistic, and when a dermatology or surgical referral would be the better choice.