Hair Loss Guides
Every guide on the site, organized so you can find what you need fast. Start at the top if you are new, or jump to the section that fits where you are.
Start here: the fundamentals
New to this? Begin with how hair loss actually works, then learn to read your own situation.
- How Hair Loss Actually Works: The Complete Biology Guide
- Why Your Hair Loss Protocol Isn’t Working: The 7 Hidden Reasons Most Men Miss
- Diffuse Thinning vs Androgenetic Alopecia: How to Tell the Difference
- Norwood Scale: Treatment Strategy by Stage
- Hair Shedding: How Much Is Normal and When to Worry
- Hair Loss in Your 20s vs Your 40s: Different Strategies by Decade
- Photo Protocol for Tracking Hair Loss: How to Document Honestly
Finasteride, dutasteride and the core drugs
The 5-alpha-reductase inhibitors that form the backbone of most protocols, and how to use them.
- Finasteride and Hair Loss
- Why Finasteride Works for Some Men and Not Others: The Responder Question
- Why Finasteride Fails Some Men (Even When It’s Working)
- Post-Finasteride Syndrome: What the Evidence Actually Shows
- Topical Finasteride: Less Side Effects, Less Efficacy, or Both?
- Dutasteride vs Finasteride: When the Switch Actually Makes Sense
- Topical Dutasteride: The Case For and Against (Evidence Read)
- Dutasteride Mesotherapy Injections: The Korea Protocol Explained
- Why I Don’t Take Minoxidil
Procedures and devices
Microneedling, PRP, lasers, transplants, and cosmetic options.
- The Microneedling Protocol That Actually Works (And the Three Mistakes Most Men Make)
- PRP for Hair Loss: Protocol, Evidence, and Realistic Expectations
- Low-Level Laser Therapy for Hair Loss: What the Evidence Actually Shows
- Hair Transplant Decision: When It Actually Makes Sense
- Hair Concealers in 2026: SMP, Fibers, and Sprays Compared
Emerging science and the 2026 pipeline
The new drug classes and regenerative approaches, with the hype stripped out.
- Clascoterone (Breezula) for Hair Loss: The First New Drug Class in 30 Years?
- Clascoterone (Breezula) Phase 3 Update: Scalp 1 vs Scalp 2 and What It Means
- Clascoterone 5% (CB-0301): The Phase 3 Hair Loss Study Explained, and What It Actually Means
- Pyrilutamide (KX-826) Deep Dive: What the Phase 3 Data Actually Shows
- Hair Cloning, Stem Cells, and Follicular Neogenesis: A 2026 Pipeline Reality Check
- Exosomes for Hair Loss: 2026 Hype vs Evidence
- 12 Weeks of JXL069
RU58841 and topical antiandrogens
The advanced, research-chemical end of the spectrum, covered honestly.
- RU58841 vs. Finasteride
- RU58841: Legality, Sourcing, and the Honest Evidence Read for 2026
- RU58841 and Hair Loss: Mechanism, Use, and Practical Considerations
- RU58841 Saved My Hair: A Real Case Study (Mechanism, Results & Safety)
- What RU58841 + Minoxidil Progress Posts Don’t Show (4-Month Case)
Diet, lifestyle and natural options
What the data says about food, supplements, and the popular naturals.
- Hair Loss Diet: Keto, Mediterranean, Plant-Based Compared
- Iron, Ferritin, Vitamin D, Zinc: Nutrient Deficiency and Hair Loss
- Stress, Cortisol, and Hair Loss: Telogen Effluvium vs Pattern Baldness
- Sleep, Sleep Position, and Hair Loss: Real or Folklore?
- The DHT Detox Supplement Myth: What Hair Vitamins Actually Do
- Caffeine Shampoo and Topical Caffeine for Hair Loss: 12-Year Literature Review
- Rosemary Oil vs Minoxidil: What Panahi 2015 Actually Showed
- Pumpkin Seed Oil for Hair Loss: Cho 2014 and What Happened in the 11 Years Since
- Saw Palmetto vs Finasteride: What the Evidence Shows
- Scalp Massage and Hair Growth: Koyama 2016 Reality Check
Protocols and strategy
How to combine treatments, troubleshoot plateaus, and run hair loss care alongside TRT.
- Combination Therapy Stacks: How to Build a Hair Loss Protocol
- The Hair Loss Reset Protocol: When You Have Tried Everything
- The 6-Month Plateau: What to Do When Treatment Stops Improving
- TRT and Hair Loss: How to Run Both Without Wrecking Your Hairline
- How to Run TRT Without Losing Your Hair (Evidence-Based Guide)
Sourcing and safety
Where to get compounds and how to verify what you are actually taking.