Hormones and Hair Loss: What You Need to Know

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The Hormones That Are Directly Linked to Hair Loss

Hair loss is not always caused by poor hair care. In many cases, hormones play a major role in disrupting the hair growth cycle. Understanding these hormones can help you identify the root cause and seek the right treatment.

1. DHT (Dihydrotestosterone)

DHT is one of the most common hormones associated with hair loss in both men and women. It is produced from testosterone and can shrink hair follicles over time, causing thinner, weaker hair until growth eventually stops.

2. Testosterone

While testosterone itself is important for normal body function, excess conversion to DHT can contribute to androgenetic alopecia (pattern hair loss).

3. Estrogen

Estrogen helps support healthy hair growth. When estrogen levels decline, such as after pregnancy or during menopause, many women experience increased shedding and thinning.

4. Progesterone

Progesterone helps balance hormones and may reduce the conversion of testosterone into DHT. Low levels can contribute to hormonal imbalance and hair loss.

5. Thyroid Hormones (T3 and T4)

Both an underactive thyroid (hypothyroidism) and an overactive thyroid (hyperthyroidism) can cause diffuse hair thinning, dry hair, and changes in hair texture.

6. Cortisol (The Stress Hormone)

Chronic stress elevates cortisol levels, which can push hair follicles into the resting phase, leading to excessive shedding known as telogen effluvium.

7. Insulin

Insulin resistance and blood sugar imbalance can increase androgen activity and may contribute to hair thinning, particularly in individuals with metabolic disorders.

8. Prolactin

Abnormally high prolactin levels may interfere with normal hair growth and should be evaluated when unexplained hair loss occurs.

Supporting Healthy Hair Growth

While identifying the underlying cause is essential, supporting the scalp and hair with proper nutrition and care can make a significant difference.

Important Vitamins and Minerals

  • Iron (when deficient)
  • Vitamin D
  • Zinc
  • Biotin (for those with deficiency)
  • Vitamin B12
  • Folate
  • Vitamin C
  • Omega-3 fatty acids
  • Selenium
  • Protein, which is essential because hair is primarily made of keratin

A balanced diet and appropriate supplementation, when recommended by a healthcare professional, can help support healthy hair growth.

The Salon Hair Loss System

At The Salon JA, we believe healthy hair begins with a healthy scalp. Our Hair Loss System is designed to:

  • Cleanse the scalp thoroughly
  • Remove buildup that may interfere with healthy follicles
  • Nourish the scalp environment
  • Support stronger, healthier-looking hair
  • Promote consistent scalp care as part of a long-term hair wellness plan

Althea Gooden Anti-Scalp Serum

The Althea Gooden Anti-Scalp Serum is formulated to support a healthy scalp environment and is designed to help reduce the effects associated with DHT on the scalp while nourishing the hair follicles. Combined with a healthy lifestyle and professional scalp care, it can become part of a comprehensive hair wellness routine.

Hair and Scalp Health Do’s

✔ Keep your scalp clean.
✔ Eat a balanced diet rich in vitamins and minerals.
✔ Manage stress through healthy habits.
✔ Stay hydrated.
✔ Schedule scalp evaluations when experiencing excessive shedding.
✔ Use products appropriate for your scalp condition.
✔ Protect your hair from excessive heat and chemical damage.

Hair and Scalp Health Don’ts

✘ Ignore persistent hair shedding.
✘ Scratch or pick at the scalp.
✘ Overuse heat styling tools.
✘ Apply harsh chemicals without proper guidance.
✘ Wear excessively tight hairstyles for prolonged periods.
✘ Skip medical evaluation if hair loss is sudden or severe.
✘ Assume every hair loss problem has the same solution.

Also, don’t forget to check out the Amazon e-book, “Hair and Scalp Health: Do’s and Don’ts,” for practical tips and education to help you maintain healthier hair and a healthier scalp.

Healthy hair starts with understanding the cause—and caring for the scalp that supports every strand.