- About
- Mission Statement
Education. Evidence. Regrowth.
- Education.
Prioritize knowledge. Make better choices.
- Evidence.
Sort good studies from the bad.
- Regrowth.
Get bigger hair gains.
Team MembersPhD's, resarchers, & consumer advocates.
- Rob English
Founder, researcher, & consumer advocate
- Research Team
Our team of PhD’s, researchers, & more
Editorial PolicyDiscover how we conduct our research.
ContactHave questions? Contact us.
Before-Afters- Transformation Photos
Our library of before-after photos.
- — Jenna, 31, U.S.A.
I have attached my before and afters of my progress since joining this group...
- — Tom, 30, U.K.
I’m convinced I’ve recovered to probably the hairline I had 3 years ago. Super stoked…
- — Rabih, 30’s, U.S.A.
My friends actually told me, “Your hairline improved. Your hair looks thicker...
- — RDB, 35, New York, U.S.A.
I also feel my hair has a different texture to it now…
- — Aayush, 20’s, Boston, MA
Firstly thank you for your work in this field. I am immensely grateful that...
- — Ben M., U.S.A
I just wanted to thank you for all your research, for introducing me to this method...
- — Raul, 50, Spain
To be honest I am having fun with all this and I still don’t know how much...
- — Lisa, 52, U.S.
I see a massive amount of regrowth that is all less than about 8 cm long...
Client Testimonials150+ member experiences.
Scroll DownPopular Treatments- Treatments
Popular treatments. But do they work?
- Finasteride
- Oral
- Topical
- Dutasteride
- Oral
- Topical
- Mesotherapy
- Minoxidil
- Oral
- Topical
- Ketoconazole
- Shampoo
- Topical
- Low-Level Laser Therapy
- Therapy
- Microneedling
- Therapy
- Platelet-Rich Plasma Therapy (PRP)
- Therapy
- Scalp Massages
- Therapy
- More
IngredientsTop-selling ingredients, quantified.
- Saw Palmetto
- Redensyl
- Melatonin
- Caffeine
- Biotin
- Rosemary Oil
- Lilac Stem Cells
- Hydrolyzed Wheat Protein
- Sodium Lauryl Sulfate
- More
ProductsThe truth about hair loss "best sellers".
- Minoxidil Tablets
Xyon Health
- Finasteride
Strut Health
- Hair Growth Supplements
Happy Head
- REVITA Tablets for Hair Growth Support
DS Laboratories
- FoliGROWTH Ultimate Hair Neutraceutical
Advanced Trichology
- Enhance Hair Density Serum
Fully Vital
- Topical Finasteride and Minoxidil
Xyon Health
- HairOmega Foaming Hair Growth Serum
DrFormulas
- Bio-Cleansing Shampoo
Revivogen MD
- more
Key MetricsStandardized rubrics to evaluate all treatments.
- Evidence Quality
Is this treatment well studied?
- Regrowth Potential
How much regrowth can you expect?
- Long-Term Viability
Is this treatment safe & sustainable?
Free Research- Free Resources
Apps, tools, guides, freebies, & more.
- Free CalculatorTopical Finasteride Calculator
- Free Interactive GuideInteractive Guide: What Causes Hair Loss?
- Free ResourceFree Guide: Standardized Scalp Massages
- Free Course7-Day Hair Loss Email Course
- Free DatabaseIngredients Database
- Free Interactive GuideInteractive Guide: Hair Loss Disorders
- Free DatabaseTreatment Guides
- Free Lab TestsProduct Lab Tests: Purity & Potency
- Free Video & Write-upEvidence Quality Masterclass
- Free Interactive GuideDermatology Appointment Guide
- More
Articles100+ free articles.
-
5 Natural DHT Blockers… But Should You Use Them?
-
Topical Finasteride Before and After: Real Case Studies
-
Oral Minoxidil: Before and After Photos [2025]
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Topical Dutasteride Before and After: 10 Successes
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Minoxidil Before and After Photos [2025] | Does It Work?
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Does Topical Dutasteride Work?
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Where to Buy Topical Finasteride?
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Dutasteride Before and After: 10 Success Stories
PublicationsOur team’s peer-reviewed studies.
- Microneedling and Its Use in Hair Loss Disorders: A Systematic Review
- Use of Botulinum Toxin for Androgenic Alopecia: A Systematic Review
- Conflicting Reports Regarding the Histopathological Features of Androgenic Alopecia
- Self-Assessments of Standardized Scalp Massages for Androgenic Alopecia: Survey Results
- A Hypothetical Pathogenesis Model For Androgenic Alopecia:Clarifying The Dihydrotestosterone Paradox And Rate-Limiting Recovery Factors
Menu- AboutAbout
- Mission Statement
Education. Evidence. Regrowth.
- Team Members
PhD's, resarchers, & consumer advocates.
- Editorial Policy
Discover how we conduct our research.
- Contact
Have questions? Contact us.
- Before-Afters
Before-Afters- Transformation Photos
Our library of before-after photos.
- Client Testimonials
Read the experiences of members
Before-Afters/ Client Testimonials- Popular Treatments
-
Articles
Explore the science behind hair loss and hair growth. Our in-depth articles cover topics ranging from natural remedies to pharmaceuticals to breakthroughs in hair loss science. Want to request an article topic? Contact us.
IngredientsPharmaceuticalsNatural RemediesCompany Reviews
By Perfect Hair Health TeamNov 4, 20255 Natural DHT Blockers… But Should You Use Them?
Natural DHT blockers are popular among hair loss sufferers who want to lower DHT without the use of drugs. Unfortunately, most natural DHT reducers lack enough DHT-reducing capabilities to regrow hair. This article separates fact from fiction to reveal the best (and worst) natural DHT blockers for p...
By Perfect Hair Health TeamOct 31, 2025Topical Finasteride Before and After: Real Case Studies
Recent studies show that topical finasteride can significantly improve hair density and slow shedding while reducing the risk of systemic side effects seen with oral use. Learn how to interpret before-and-after results realistically, understand what typical regrowth looks like, and optimize your tre...![Oral Minoxidil: Before and After Photos [2025]](https://perfecthairhealth.com/wp-content/uploads/2025/10/93-OM.jpg)
By Perfect Hair Health TeamOct 13, 2025Oral Minoxidil: Before and After Photos [2025]
Oral minoxidil is emerging as a popular off-label treatment for hair loss, offering an option for those who can’t use or don’t respond to topical formulas. While some achieve dramatic regrowth, most see more modest improvements. Discover why results vary, how to interpret before-and-after photos rea...
By Perfect Hair Health TeamSep 24, 2025Topical Dutasteride Before and After: 10 Successes
Recent clinical data show that topical dutasteride offers promising hair regrowth and reduced side effects, but results vary widely, and more research is needed. Learn how to interpret anecdotal stories, set realistic goals, and combine therapies for the best outcomes....![Minoxidil Before and After Photos [2025] | Does It Work?](https://perfecthairhealth.com/wp-content/uploads/2025/09/92-TM.jpg)
By Perfect Hair Health TeamSep 24, 2025Minoxidil Before and After Photos [2025] | Does It Work?
Topical minoxidil is the most widely used hair loss treatment, with decades of clinical evidence supporting its effectiveness. But while many experience stabilization and regrowth, others see little to no change. Learn why minoxidil response is so variable, how to interpret before-and-after photos, ...
By Sarah King, PhDSep 18, 2025Does Topical Dutasteride Work?
Topical dutasteride is gaining attention as a potent alternative to oral dutasteride (and finasteride) in treating androgenic alopecia, aiming to deliver robust DHT suppression at the scalp with fewer systemic side effects. But does topical dutasteride work? In this article, we break down how topica...
By Sarah King, PhDSep 16, 2025Where to Buy Topical Finasteride?
Topical finasteride is gaining traction as a lower-risk alternative to oral finasteride, especially for those concerned about systemic side effects. In the U.S., providers like Ulo and Strut stand out for customization and lab-tested purity. Canadian options include Xyon Health and Essential Clinic,...
By Perfect Hair Health TeamSep 10, 2025Dutasteride Before and After: 10 Success Stories
Oral dutasteride is one of the most powerful treatments for androgenic alopecia, offering deeper DHT suppression than finasteride. But what kind of results should you realistically expect? In this article, we break down how dutasteride works, what clinical studies actually show, how typical outcomes...
By Sarah King, PhDJul 31, 2025Where To Buy Topical Dutasteride?
Topical dutasteride is an exciting option in the hair loss arsenal, and sourcing it has become easier with the advent of modern telehealth. The U.S. market offers the greatest flexibility (with Ulo leading in customization and lab‑verified purity). In Canada, Xyon Health and Jupiter provide solid op...
By Sarah King, PhDJul 29, 2025Does Topical Finasteride Work?
Topical finasteride is quickly emerging as a compelling alternative to oral finasteride for treating androgenic alopecia, promising similar hair regrowth with significantly fewer systemic side effects. But does topical finasteride work? In this article, we break down how topical finasteride works, h...Stop guessing which hair loss
treatments actually workInstead, just read our cheat sheet
You’ll get the facts on nine “natural” and “conventional” hair loss treatments: how they work, how much hair they’ll regrow, their limitations, and what their marketers don’t want you know.
- Mission Statement
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