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Noticing more hair shedding after childbirth can be startling, especially when it feels like one more unexpected change in an already transformative time. Yet, this phase, known as postpartum telogen effluvium, is a common and temporary response to hormonal shifts after pregnancy. 

As estrogen levels decline and the body recalibrates, more hairs enter the shedding phase, creating the impression of sudden loss. Understanding why this happens can help new mothers support healthy regrowth during recovery.

At Roots by Genetic Arts (Roots by GA), we emphasize that postpartum hair loss is normal, temporary, and fully reversible. One thing new mothers may find comforting is that the process reflects a biological reset rather than permanent damage. Understanding the underlying science allows for informed recovery strategies and helps identify when a personalized approach may be needed.

What Is Postpartum Hair Loss?

The postpartum hair loss represents a temporary shift in the hair growth cycle. During pregnancy, elevated estrogen levels keep most hair follicles in the anagen (growth) phase, resulting in thicker, fuller hair. After delivery, estrogen and progesterone levels drop sharply, triggering many follicles to enter the telogen (resting) phase simultaneously.

Several months later, these resting hairs begin to shed, often in noticeable amounts [1]. The follicles remain active and capable of regrowth once hormonal balance is restored.

Typical Postpartum Hair Shedding Timeline

Although timing and intensity vary, dermatological studies indicate a consistent pattern:

• 2–4 months after delivery: Shedding begins as hormone levels stabilize. Increased hair fall may become visible during brushing or washing.
• 3–6 months: Hair fall typically peaks. While this stage may appear severe, it reflects a predictable part of the cycle.
• 6–12 months: Shedding gradually slows as follicles re-enter the growth phase.

If you’re a new mother, you may see visible recovery within the first postpartum year. But if your thinning won’t quit after 12 months, or you’re noticing more scalp showing than before, it could be a sign of something deeper, such as low iron, thyroid imbalance, or even a genetic cause. That’s when a professional evaluation and a customized treatment plan can make all the difference. The sooner you get assessed, the sooner you can reclaim your confidence and support healthier, stronger hair long after the postpartum phase.

The key is understanding what’s really driving your hair loss. The personalized treatment that examines your hormones, genetics, and lifestyle gives you a far better shot at full recovery than a one-size-fits-all approach. Recognizing the real cause early can make the difference between short-term shedding and long-term thinning [2].

💡Pro Tip: Consistency matters more than intensity. Small, steady habits, such as daily scalp massage, balanced nutrition, and gentle care, lay the foundation for long-term postpartum hair recovery.

Additional Factors That Can Contribute to Postpartum Hair Loss

Postpartum hair shedding is often multifactorial, extending beyond hormonal changes alone. Nutritional depletion, elevated stress, sleep disturbances, and underlying medical conditions can all influence the hair growth cycle. Recognizing these contributing factors helps manage expectations and support healthy regrowth after childbirth.

Hormonal Shifts

The decline in estrogen and progesterone is accompanied by changes in prolactin and cortisol. Prolactin, essential for milk production, can delay follicle recovery, while sustained cortisol elevations from stress may accelerate shedding [3].

Nutritional Depletion

Pregnancy and breastfeeding draw heavily on nutrients vital for hair growth, including iron, zinc, vitamin D, biotin, and protein. Even mild deficiencies may trigger or intensify telogen effluvium. Clinical studies link low ferritin (iron storage) and vitamin D levels with diffuse postpartum shedding [4].

Stress and Sleep Deprivation and Postpartum Inflammation

Emotional and physical exhaustion affect cellular repair and hormone regulation. Lack of rest raises cortisol levels, which can slow follicular recovery. Restorative sleep and stress management are integral to postpartum hair health. Postpartum inflammation can make your scalp more sensitive and your hair weaker, which is why managing stress and getting proper rest are key to helping your hair grow back strong [3].

Medical Conditions

Thyroid imbalances, autoimmune activity, or polycystic ovary syndrome (PCOS) can mimic postpartum shedding. Accompanying fatigue, weight fluctuation, or menstrual irregularities indicate a need for medical assessment to determine underlying causes [3].

Simple Steps to Support Hair and Scalp Health After Childbirth

Postpartum hair loss cannot be reversed instantly, but consistent nourishment, gentle care, and balanced recovery can promote regrowth. A steady, nutrient-rich routine is key to restoring balance and supporting healthy postpartum hair growth.

Nourish From Within

A nutrient-dense diet lays the foundation for strong follicles and balanced growth cycles.

• Protein: Hair consists primarily of keratin, a protein that supports follicle structure. Include lean meats, dairy, eggs, lentils, and legumes.
• Iron and Zinc: Essential for oxygen transport and follicle metabolism. Combine plant-based sources like lentils and spinach with vitamin C for improved absorption [4].
• Vitamin D and Omega-3s: Aid in regulating the hair cycle and reducing inflammation. Fatty fish, fortified foods, or flaxseed oil support these needs [4].
• Hydration: Adequate water intake improves circulation and nutrient delivery to follicles.

When dietary intake is insufficient, medical professionals may recommend supplements containing biotin, vitamin D, or iron. A DNA test can help reveal how your body absorbs and uses these nutrients, helping you understand exactly what your hair and overall health may need for optimal support. However, all supplementation should be supervised by a qualified clinician, particularly during breastfeeding.

Follow a Gentle Hair Care Routine

A calm and consistent approach helps minimize breakage and protect fragile strands.

• Use mild, sulfate-free shampoos and lightweight conditioners.
• Avoid tight hairstyles, vigorous brushing, or heat styling.
• Massage the scalp gently for five minutes daily to enhance circulation.
• Choose wide-tooth combs and soft microfiber towels to reduce friction.

At Roots by GA, we often remind clients that postpartum care is not about rapid results but about creating the right environment for gradual, sustainable recovery.

Manage Stress and Support Rest

Even limited rest can have restorative effects. Mindfulness, breathing exercises, and light physical activity such as yoga or walking can help regulate stress hormones.

Hair follicles respond to internal equilibrium; therefore, emotional stability and physiological recovery progress in parallel. A calm internal state fosters an optimal setting for regrowth [3].

When to Seek Professional Help: Roots by GA’s Personalized Approach

If excessive shedding continues beyond one year, if scalp visibility increases, or if density does not appear to recover, professional evaluation is recommended. Our team recognizes that traditional hair loss treatments are not one-size-fits-all, especially in postpartum women whose hormonal, nutritional, and genetic profiles vary widely.

Postpartum hair loss is driven by an interplay of hormones, genetics, and nutrient balance, factors that differ significantly among individuals [5]. Generic treatments or over-the-counter tonics often overlook these biological nuances, leading to inconsistent or temporary results.

The need for personalized care becomes even more important for nursing mothers. Since Minoxidil is not advised during breastfeeding, it’s important to consider the safety of medications during pregnancy and lactation [6].

We guide clients toward safe alternatives until medical clearance allows otherwise, ensuring continuity without compromising health. At the same time, our dermatologists assess whether hair shedding reflects temporary telogen effluvium or early androgenic changes, ensuring that interventions align with each individual’s biology and stage of recovery.

Roots by GA’s mission is to uncover the why behind every case of hair loss and to design precision-based treatments that adapt as biology and hormones evolve.

Roots by GA’s 5-Step Precision Hair Loss Treatment Process

Our personalized approach ensures that every treatment is scientifically tailored to your unique biology and hair health needs. Once you’ve completed your questionnaire and submitted your genetic test sample, your custom topical formula is typically ready within three weeks. Here’s what to expect from start to finish:

1. Questionnaire: Complete a detailed online assessment through your Roots by GA portal. This includes your medical history, lifestyle habits, and any known sensitivities to help guide safe and effective ingredient selection. If you encounter login issues, contact help@rootsbyga.com for support.
2. Genetic Test: Use the cheek swab in your test kit and return it with the prepaid envelope. The kit arrives within 3–5 days with tracking details sent to your email. Our analysis identifies genetic markers linked to how your body responds to various hair loss treatments and ingredients. (Note: This is not a diagnostic test.)
3. Report Results: Once your analysis is complete, your report will be available for download at rootsbyga.com/my-account. The report highlights recommended active ingredients using a color-coded scale and notes any flagged substances based on your responses or potential sensitivities. Each recommendation reflects your gene expressions and clinical data to guide the most beneficial combinations.
4. Prescription Approval: A licensed doctor reviews your results and questionnaire to finalize your personalized formula. You’ll receive an email link to communicate directly with the doctor for any clarifications or adjustments before your prescription is processed. If you wish to cancel or modify your treatment, simply contact the doctor or email help@rootsbyga.com.
5. Compounding & Subscription: Our partner pharmacy, with over 30 years of experience, compounds your topical precisely to your prescription. Orders typically ship within 4 days of processing, and recurring shipments are sent every 25 days to ensure continuous treatment. You can pause or cancel anytime from your account or by emailing our support team.

This streamlined, data-driven process combines clinical insight, genetics, and expert care, ensuring your treatment is truly customized, effective, and safe.

The Bottom Line

Postpartum hair loss represents a natural, temporary phase reflecting the body’s remarkable hormonal transition. Through proper nutrition, gentle scalp care, and rest, most individuals regain their typical hair density within a year.

When shedding persists, Roots by Genetic Arts offers a personalized, data-driven approach to identify underlying factors and restore balance based on each person’s unique biology. Effective hair restoration relies on individualized assessment and precision care tailored to each person’s distinct biological profile.

Frequently Asked Questions

1. How long does postpartum hair loss last?
   Shedding generally continues for 6–12 months after childbirth. Persistent loss beyond a year may indicate nutritional or hormonal factors that require professional evaluation.
2. Can breastfeeding increase postpartum hair loss?
   Breastfeeding itself does not directly cause shedding, but may extend hormonal fluctuations and nutrient depletion that contribute to it. Adequate nutrition and hydration help mitigate this effect.
3. Which vitamins are most beneficial for postpartum hair regrowth?
   Biotin, iron, zinc, vitamin D, and omega-3 fatty acids support follicle recovery. These supplements should be used only under clinical supervision during breastfeeding.
4. Is Minoxidil safe during breastfeeding?
   Minoxidil is not recommended while breastfeeding because trace amounts may enter breast milk. Safer, personalized alternatives are available through medical guidance. At Roots by GA, every postpartum recovery plan is customized and grounded in genetics, dermatology, and precision care.
5. Can shorter hairstyles reduce postpartum hair loss?
   Shorter haircuts do not prevent shedding, but can create the appearance of greater fullness and reduce tangling or breakage.

Bibliography

1. Samrao A, Mirmirani P. Postpartum Telogen Effluvium Unmasking Traction Alopecia. Skin Appendage Disorders. 2022;8(4):328-332. doi:https://doi.org/10.1159/000521705
2. Galal SA, Sayed SKE, Hasan M. Postpartum Telogen Effluvium Unmasking Additional Latent Hair Loss Disorders. The Journal of Clinical and Aesthetic Dermatology. 2024;17(5):15. Accessed May 30, 2025. https://pmc.ncbi.nlm.nih.gov/articles/PMC11107900/
3. Wu X, Jin R. Effects of Postpartum Hormonal Changes on the Immune System and Their Role in Recovery. Acta Biochimica Polonica. 2025;72. doi:https://doi.org/10.3389/abp.2025.14241
4. Andresen MLN, Jenum AK, Berg JP, Falk RS, Sletner L. Prevalence of Postpartum Anemia and Iron Deficiency by Serum ferritin, Soluble Transferrin Receptor and Total Body iron, and Associations with Ethnicity and Clinical factors: a Norwegian population-based Cohort Study. Journal of Nutritional Science. 2022;11. doi:https://doi.org/10.1017/jns.2022.45
5. Falih IQ. The Effect of Ferritin, Vitamin D, and Some Hormonal and Biochemical Parameters on Patients with Female-pattern Hair Loss after COVID-19 Infection. Journal of Preventive, Diagnostic and Treatment Strategies in Medicine. 2023;2(4). https://journals.lww.com/jpdt/fulltext/2023/02040/the_effect_of_ferritin,_vitamin_d,_and_some.5.aspx
6. Yaghi M, McMullan P, Truong TM, Rothe M, Murase J, Kels JMG. Safety of Dermatologic Medications in Pregnancy and Lactation: an update-Part II: Lactation. Journal of the American Academy of Dermatology. 2024;91(4):651-668. doi:https://doi.org/10.1016/j.jaad.2023.10.071