Hair Loss Facts
- Losing up to 150 hairs a day is normal.
- By age 60, 80% of men and 40% of women experience measurable hair loss.
- Causes: Often genetic, linked to male- and female-pattern baldness, androgens, thyroid issues, stress, trauma, autoimmune disease, or nutrient deficiencies.

Over-the-Counter Treatments
- Topical Minoxidil (Rogaine):
- Stimulates follicles, pushing hair into the growth phase.
- Studies show it effectively promotes regrowth in men and women.
- Supplements (e.g., Biotin):
- Little evidence supports their effectiveness unless there's a deficiency.
- Low-Level Laser Therapy:
- Devices like combs or caps may help in some cases, but evidence is limited compared to medications.

Prescription Options
- Finasteride (Propecia):
- Prevents testosterone conversion that leads to hair loss.
- Best for men and works early on; may have side effects like libido issues and birth defects.
- Spironolactone:
- Off-label for women; blocks androgen receptors.
- May stabilize hair loss but comes with risks like high potassium levels and birth defect potential.

Platelet-Rich Plasma (PRP) Injections
- Plasma is injected into the scalp to potentially awaken dormant follicles.
- Small studies show promising results but more research is needed.

Takeaway
- Most Effective: Topical minoxidil and prescription meds (used early).
- Maybe Worth It: PRP and laser therapy.
- Skip: Supplements unless deficient in nutrients like biotin.

Always consult with a healthcare provider to explore the best treatment for your specific hair loss concerns.

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