🧔 Men’s Hair Loss (Androgenetic Alopecia)
Androgenic alopecia, commonly known as male-pattern baldness, is the most common cause of hair loss in men. Understanding the biology and treatment options helps in making informed decisions.
🔬 What’s Going On Under the Scalp?
- Testosterone isn’t the direct culprit—it’s actually its potent byproduct, dihydrotestosterone (DHT).
- The enzyme 5‑alpha reductase, present in skin, scalp, and prostate, converts free testosterone into DHT.
- In genetically predisposed individuals, DHT binds to hair follicles, blocking nutrients, causing follicles to shrink (miniaturize) and produce thinner, brittle hairs until they essentially fail and stop producing hair.
⚠️ Often Overlooked: Thyroid Hormones
While DHT is the main driver behind male pattern baldness, another underappreciated factor is thyroid hormone imbalance, especially T3 and T4.
- Hair grows in three cycles: anagen (growth), catagen (transition), and telogen (shedding).
- T3 and T4 extend the growth phase. Low levels accelerate the cycle into shedding, resulting in loss.
- Several studies show this connection clearly.
- Supplements like Nutrafol work mainly because they support thyroid health (iodine, selenium, etc.).
✅ Tip: Ask your doctor for a full thyroid panel (T3, T4, TSH) to rule this out as a contributing factor.
💊 Evidence-Based Treatment Options
1. Ketoconazole Shampoo
Used at 1–2% concentration, ketoconazole shampoo not only fights scalp fungus and inflammation but may also disrupt local DHT activity.
✅ Study on ketoconazole effectiveness.
Use: Twice weekly, leave in for 3–5 minutes.
2. Oral 5‑Alpha Reductase Inhibitors
Finasteride (1 mg/day) blocks DHT production. Widely prescribed and effective.
Dutasteride is stronger but less commonly used due to limited long-term studies.
✅ Talk to your doctor; this is prescription-based.
3. Minoxidil (Rogaine)
Increases local blood flow but does not treat DHT.
Best used alongside other therapies. If you stop, minoxidil-dependent hairs fall out.
4. PRP Injections
Platelet-Rich Plasma is extracted from your own blood and injected into the scalp to stimulate follicle activity.
✅ Read the study
✅ Available at Inject Beauty – right across the street from our barbershop. Free consults offered.
💡 Other Tools & Techniques
- Hair Transplants: Our partner IdealofMeD in Turkey offers Swiss-quality results at a lower cost.
- Scalp Micropigmentation: Cosmetic tattooing to darken thinning areas – coming soon to our shop (license secured).
- Strategic Haircuts: Let us help you style around a receding hairline or crown thinning.
🎯 Realistic Goals & Mindset
Most treatments stop further loss. Regrowth is a bonus.
Drop the ego—1 in 3 men deal with this. 9 out of 10 guys mention it in our chair. Let's fix it.
✅ What You Can Do Right Now
- Start using 2% ketoconazole shampoo.
- Talk to your doctor about finasteride.
- Book a free PRP consult at Inject Beauty.
- Plan a transplant with IdealofMeD.
- Ask us about scalp micropigmentation or smart haircut styling.
🤝 Let’s Talk About It
If you’re dealing with hair loss and want options, come sit in my chair. I’m happy to talk over lunch or during a cut. You don’t have to go bald—unless you want to.
Last updated: July 11, 2025