What Vitamins And Nutrients Affect Hair Growth?

Hair growth may be affected by:

While supplements can be helpful when a deficiency is identified, more is not always better. Hair follicles require adequate protein, iron, vitamin D, vitamin B12, folate and zinc to support normal growth. For many menopausal women, low ferritin (iron stores) and vitamin D insufficiency are among the most commonly identified findings. A balanced diet, appropriate testing and targeted supplementation where required are generally more effective than taking multiple hair supplements without identifying an underlying deficiency.

Protein intake
Iron status
Vitamin D
Vitamin B12
Zinc
Thyroid health

Women concerned about hair loss should discuss appropriate testing with a healthcare professional.

Clinical Perspective

Dr Manav Bawa highlights ferritin, vitamin D, B12, folate, zinc and thyroid dysfunction as common factors that can contribute to or worsen hair shedding.

Consultant Trichologists Anabel Kingsley and Eva Proudman emphasize that hair follicles are highly sensitive to overall health and nutritional status. Factors such as inadequate protein intake, low iron stores, nutritional deficiencies, significant stress, illness and hormonal fluctuations may all affect the quality of hair produced by the follicle. For this reason, they advocate looking at hair health holistically, alongside any targeted hair restoration treatments.

Recognizing subtle changes in hair quality early may help women seek support before significant reductions in density become more noticeable.

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Your Questions Answered

General guidance to help you understand common hair-change experiences. It is not a substitute for medical advice.

What Treatments Are Available For Menopause Hair Loss?

Treatment approaches may include:

Lifestyle optimization
Nutritional support
HRT where appropriate
Topical minoxidil
Professional hair restoration treatments
Growth factor-based therapies

Menopause Hair Loss Treatment with Stem Cell Serum PTT-6®

Professional hair restoration protocols may include growth factor-based treatments designed to support the scalp environment and encourage healthier-looking hair.

CALECIM’s Hair Serum contains PTT-6®, a proprietary blend of growth factors, cytokines and exosomal proteins used in professional and at-home hair restoration protocols. Developed from regenerative medicine research, PTT-6® helps facilitate cellular communication within the scalp and hair follicle environment.

PTT-6® has been evaluated in women experiencing menopausal and androgenetic hair loss, with findings published in the peer-reviewed PMFA Journal. These published observations, together with growing clinical use among hair restoration practitioners, have contributed to increasing interest in growth factor-based approaches for supporting healthier-looking hair growth and scalp health.

Why Consistency Matters

Trichologist Kelly Morrell notes that many women underestimate how slowly hair grows and how long it can take to see meaningful changes in density and volume. Unlike skincare, where improvements may be visible within weeks, hair follicles operate on growth cycles that can last several months.

As new hairs emerge, they require time to grow, mature and contribute to overall scalp coverage. For this reason, improvements are often gradual rather than dramatic, with many women first noticing reduced shedding, improved hair quality or small “baby hairs” before seeing visible changes in density.

Kelly also highlights that hair restoration is rarely a one-time event. Menopause-related hair thinning is often an ongoing process influenced by hormones, genetics, stress, nutrition and overall health. Supporting the hair follicle consistently over time may therefore be just as important as the treatment itself.

In her experience, the women who achieve the most noticeable improvements are often those who remain committed to their program for several months and continue supporting their hair health even after early results begin to appear.

What Are Growth Factors?

Growth factors are naturally occurring signalling proteins involved in cellular communication, tissue repair and regeneration. They help cells send and receive instructions that influence a wide range of biological processes, including wound healing, tissue renewal and the maintenance of healthy skin and hair follicles.

In the scalp, growth factors play an important role in supporting the environment surrounding the hair follicle. Hair follicles are highly active structures that rely on continuous communication between different cell types throughout the hair growth cycle. Growth factors are among the signalling molecules involved in regulating these processes.

As we age, the biological environment surrounding the hair follicle may change. Hormonal fluctuations, stress, inflammation and other factors can influence follicle function and overall hair quality. For this reason, growth factors have become an area of growing interest within regenerative medicine, aesthetic medicine and professional hair restoration.

Today, growth factors are increasingly incorporated into professional hair restoration protocols, post-procedure scalp treatments and advanced hair care formulations designed to support scalp health and healthier-looking hair growth.

What Is PTT-6®?

PTT-6® is CALECIM’s patented technology containing a proprietary blend of growth factors, cytokines and exosomal proteins derived from ethically sourced umbilical cord lining stem cell research. Unlike single-ingredient approaches, PTT-6® contains a broad profile of signaling molecules that work together to support communication within the scalp environment.

Developed from regenerative medicine research, PTT-6® contains more than 3,000 naturally occurring proteins involved in cellular communication. These include growth factors, cytokines and exosomal proteins that help facilitate biological signalling within the scalp and hair follicle environment.

Hair follicles are highly active structures that depend on constant communication between surrounding cells throughout the hair growth cycle. As we age, and particularly during periods of hormonal change such as menopause, the environment surrounding the follicle may become less supportive of healthy hair growth. Technologies such as PTT-6® are designed to provide biologically active signalling molecules that help support the scalp environment and healthier-looking hair growth.

Today, PTT-6® is incorporated into professional and at-home hair restoration protocols and is used by clinicians, trichologists and consumers as part of comprehensive programmes designed to support scalp health, hair quality and overall hair appearance.