Education. Evidence. Regrowth.
Prioritize knowledge. Make better choices.
Sort good studies from the bad.
Get bigger hair gains.
PhD's, resarchers, & consumer advocates.
Founder, researcher, & consumer advocate
Our team of PhD’s, researchers, & more
Discover how we conduct our research.
Have questions? Contact us.
Our library of before-after photos.
I have attached my before and afters of my progress since joining this group...
I’m convinced I’ve recovered to probably the hairline I had 3 years ago. Super stoked…
My friends actually told me, “Your hairline improved. Your hair looks thicker...
I also feel my hair has a different texture to it now…
Firstly thank you for your work in this field. I am immensely grateful that...
I just wanted to thank you for all your research, for introducing me to this method...
To be honest I am having fun with all this and I still don’t know how much...
I see a massive amount of regrowth that is all less than about 8 cm long...
150+ member experiences.
Popular treatments. But do they work?
Top-selling ingredients, quantified.
The truth about hair loss "best sellers".
Xyon Health
Strut Health
Happy Head
DS Laboratories
Advanced Trichology
Fully Vital
Xyon Health
DrFormulas
Revivogen MD
Standardized rubrics to evaluate all treatments.
Is this treatment well studied?
How much regrowth can you expect?
Is this treatment safe & sustainable?
Apps, tools, guides, freebies, & more.
100+ free articles.
Our team’s peer-reviewed studies.
Education. Evidence. Regrowth.
PhD's, resarchers, & consumer advocates.
Discover how we conduct our research.
Have questions? Contact us.
Perfect Hair Health prioritizes education, not product purchases. We’re constantly building apps, tools, guides, & databases to help you make better treatment choices. Most of what we build, we release for free. Search our free resources below.
Hair growth companies charge premiums for topical finasteride and dutasteride, when these can be made at home by crushing pills and/or diluting previously purchased topicals.
We made a calculator to help you customize to any dilution of your choosing. It’s the perfect tool to titrate doses and minimize your risk of side effects.
Gain full control over your drug exposure, so you can mitigate side effects
Cut out the pharmacy and lower your treatment costs from $70+ to $7 per month
Discover your “upper tolerable dose”, so can maximize your hair gains
Forums, YouTube channels, and businesses involved in the hair loss industry tell consumers different causes of hair loss to benefit their product sales, not patients.
We built a feature that builds the strongest cases for and against hair loss.
Uncover the steelman arguments “for” and “against” popular hair loss theories
Know which theories to prioritize, so you can build an effective treatment plan
Constantly updated based on reader feedback + new studies
A 2012 study suggested that scalp massages regrew hair for 100% of people, but the findings were published in a low-quality journal and could not be trusted.
We conducted a cross-sectional survey study of participants adhering to standardized scalp massages for 1-36 months, then published those results in a higher-quality journal and made the materials free to access so people could have better expectations of this intervention.
Get step-by-step video + PDF instructions for scalp massaging
Follow along with every session, so you never wonder what to do next
Know the real data on this experimental therapy (it’s not a substitute for drugs)
Gain advice from people who ran the study, not the internet, so you can maximize your chances for results
People want general hair loss information and step-by-step guides for treatment, but they also don’t want to do tons of reading every day.
We built a 7-day email course that drip feeds you hair loss advice – so you can cut through the marketing hype and start following treatments that work.
Consumer hair loss education, broken up into daily digestible segments
Avoid common hair loss mistakes made by most hair loss sufferers
Discover which treatments work, their risks, and their opportunity costs
Know evidence quality, so you can navigate natural vs. conventional treatments
Everyday, consumers are exposed via advertisements to a new “breakthrough” hair growth ingredient – with no ability to discern if this ingredient has high-quality data supporting its use for your kind of hair loss.
We built an ingredients database that summarizes all major pharmaceuticals, extracts, nutrients, vitamins, trace elements, carrier agents, and more popularized in the hair loss community. We ranked these interventions based on evidence quality. Prioritize the ones that have a score of 50 or greater. It’s all free.
Understand evidence quality, so you can stop buying poorly supported products
Consumers lack a fundamental understanding of how to differentiate hair loss types, and how similar many hair loss types can look, especially at the earliest of stages. This delays diagnoses, causes consumers to pursue treatments that don’t fit their specific needs, and worsens long-term outcomes.
We built an interactive chart revealing how hair loss progresses across genders, stages, and the four major hair loss types – from a macro- and micro- level.
Discover why misdiagnoses are so common, especially with early-stage hair loss
Know the ins and outs of hair loss – and become your own patient advocate
Uncover your biggest treatment targets, so you never waste time, money, or hair
Deep-dive into: androgenic alopecia, telogen effluvium, scarring alopecias, and alopecia areata
Doctors cannot (or do not have time) to educate their patients on all the ins and outs of hair loss treatments. When consumers turn to online resources, they face a sea of conflicting information – with everyone trying to sell their own pills, potions, and other physical hair growth products.
We built out complete guides for the most popular hair loss treatments: oral minoxidil, topical minoxidil, oral finasteride, topical finasteride, oral dutasteride, topical dutasteride, low-level laser therapy, ketoconazole, microneedling, platelet-rich plasma therapy, natural treatments, and more.
Cut out the bias, and gain free access to best-in-class hair loss information
Studies updated monthly, so you’re always up-to-date
Dynamic overviews showcase the most important, actionable information
Companies in the hair loss industry are poorly regulated, which means they can often sell you dirt in a bottle and tell you that bottle contains ingredients it actually doesn’t have.
We lab test consumer products based on membership votes, and share the results so you know what you’re buying. Many of these reports we release entirely for free.
Discover which products cannot meet their labeling claims, and save thousands.
Full-fledged investigations into product claims vs. reality.
Updated monthly, based on votes from our community
You pick what we buy + lab test next
In the hair loss industry, companies have discovered how to cheat their clinical trials to virtually guarantee good results for any pill, supplement, topical, shampoo, or device they’re selling. They do this by exploiting consumers’ misunderstanding of evidence quality.
Our masterclass exposes these companies and their studies. We also teach a framework to protect you from these unethical practices.
Gain expertise and become your own patient advocate
15+ real-world examples of biased studies, and from companies you’ve heard of
Discover why evidence quality is so important when selecting treatments
Download as a video, article, and PDF, so you can learn however you’d like
Gene testing companies take advantage of consumers’ lacking knowledge of evidence quality to build hair loss treatments based on DNA profiles. These cost thousands of dollars, are supported by low-quality and often irrelevant data, and are absent any validation.
We built similar genetic testing software, so you can upload your raw genetic data and get the same results — with real disclaimers on evidence quality — 100% for free.
Save $400+ on gene testing services. We built and provide this service for free
Save $1,200 booking a doctor to interpret results. We do this for you, for free
Know the “real” evidence on DNA and hair treatments (it’s limited)
Constantly updated, so you can run your results every time we push an update
Most people get their hair loss news from forums, YouTube, or hair care brands. These resources skew their study interpretations based on profit motives – constantly changing their interpretation of “safe” and “effective” depending on what they’re selling you. The end-result: you never know the real data supporting hair loss treatments.
We hired a team of PhD’s to run systematic literature reviews on major hair loss treatments. We summarize this data in our treatment overviews, and we update the tables monthly with new studies. It’s all free.
Dynamic tables, built in a consumer-friendly format.
Update monthly, so your treatment education always stays up-to-date.
Understand evidence quality, so you can stop buying poorly supported products.
Consumers don’t know how to properly analyze studies about hair loss, so they often build regrowth regimens based on poorly supported treatments that don’t apply to their hair loss case.
We built & trained an AI study analyzer and integrated it with our masterclass on evidence quality — so you can get instant facts about any hair loss study & make better treatment choices.
Instant analysis for any hair loss study
Save + share your results with a customizable URL
Instantly know which studies have merit, and which don’t
Make better treatment decisions
Master your understanding of evidence quality in the hair loss industry
Consumers want to learn about the science behind hair loss and treatments, but many studies are behind paywalls, and authors never break down their studies for lay people with simple, actionable advice
We publish peer-reviewed studies ranging from cross-sectional surveys to systematic literature reviews on treatments. We make them 100% free to access, and we release them alongside videos + articles explaining their findings and key takeaways.
Deep-dives into topical finasteride, topical dutasteride, mesotherapy, microneedling, and more – so you’re always up-to-date
Simple, actionable recommendations based on the latest evidence
Become your own patient advocate
Many websites offer “free articles” that slant information to sell their own product lines, or to cash in on affiliate checks. This biases your access to good hair loss information.
We write hundreds of free articles, written and reviewed by real hair loss researchers. We don’t sell physical products. We don’t accept affiliate deals with hair loss brands. This means we can provide you with truly unbiased information.
Dive deep into treatments, hypotheses, breakthroughs, and more
Know the truth behind treatments, without any “spin” for product sales
Updated weekly, so you can stay up-to-date with the latest information
Many hair care brands will rebrand multivitamins as hair growth supplements, then substantiate their labeling claims with studies examining their ingredients’ effects on petri dishes, mice, and people without hair loss, rather than humans with androgenic alopecia.
We conducted full-scale investigations into most nutrients, vitamins, and trace elements indicated for hair growth. Then we synthesized our research into articles on each ingredient – so you’ll know the real science (or lack thereof) behind the products you’re buying.
Unbiased, up-to-date information
Save money: avoid supplements that show no benefit to human hair
Avoid harm: some popular antioxidants may increase all-cause mortality
People want to track progress, but they don’t know how to standardize the process and they hate the idea of keeping their photos on their phone. Comparisons are hard.
We built an app that does all of this for you, and we released it for free.
Compare + export any two photos with the click of a button
100% private storage, so you can stop saving “hair pics” to your photo scroll
Superimpose past photos to perfectly match up photo angles
Walk-through videos give you 100% guidance with each new photo entry
Monthly reminders, so you never forget to take your progress pics
Filter photos by region and timeline, making progress tracking effortless
Upload + auto-read older photos, so no more guessing “when” you took a pic
…and more.
Hair growth companies charge premiums for topical finasteride and dutasteride, when these can be made at home by crushing pills and/or diluting previously purchased topicals.
We made a calculator to help you customize to any dilution of your choosing. It’s the perfect tool to titrate doses and minimize your risk of side effects.
Gain full control over your drug exposure, so you can mitigate side effects
Cut out the pharmacy and lower your treatment costs from $70+ to $7 per month
Discover your “upper tolerable dose”, so can maximize your hair gains
Forums, YouTube channels, and businesses involved in the hair loss industry tell consumers different causes of hair loss to benefit their product sales, not patients.
We built a feature that builds the strongest cases for and against hair loss.
Uncover the steelman arguments “for” and “against” popular hair loss theories
Know which theories to prioritize, so you can build an effective treatment plan
Constantly updated based on reader feedback + new studies
A 2012 study suggested that scalp massages regrew hair for 100% of people, but the findings were published in a low-quality journal and could not be trusted.
We conducted a cross-sectional survey study of participants adhering to standardized scalp massages for 1-36 months, then published those results in a higher-quality journal and made the materials free to access so people could have better expectations of this intervention.
Get step-by-step video + PDF instructions for scalp massaging
Follow along with every session, so you never wonder what to do next
Know the real data on this experimental therapy (it’s not a substitute for drugs)
Gain advice from people who ran the study, not the internet, so you can maximize your chances for results
People want general hair loss information and step-by-step guides for treatment, but they also don’t want to do tons of reading every day.
We built a 7-day email course that drip feeds you hair loss advice – so you can cut through the marketing hype and start following treatments that work.
Consumer hair loss education, broken up into daily digestible segments
Avoid common hair loss mistakes made by most hair loss sufferers
Discover which treatments work, their risks, and their opportunity costs
Know evidence quality, so you can navigate natural vs. conventional treatments
Everyday, consumers are exposed via advertisements to a new “breakthrough” hair growth ingredient – with no ability to discern if this ingredient has high-quality data supporting its use for your kind of hair loss.
We built an ingredients database that summarizes all major pharmaceuticals, extracts, nutrients, vitamins, trace elements, carrier agents, and more popularized in the hair loss community. We ranked these interventions based on evidence quality. Prioritize the ones that have a score of 50 or greater. It’s all free.
Understand evidence quality, so you can stop buying poorly supported products
Consumers lack a fundamental understanding of how to differentiate hair loss types, and how similar many hair loss types can look, especially at the earliest of stages. This delays diagnoses, causes consumers to pursue treatments that don’t fit their specific needs, and worsens long-term outcomes.
We built an interactive chart revealing how hair loss progresses across genders, stages, and the four major hair loss types – from a macro- and micro- level.
Discover why misdiagnoses are so common, especially with early-stage hair loss
Know the ins and outs of hair loss – and become your own patient advocate
Uncover your biggest treatment targets, so you never waste time, money, or hair
Deep-dive into: androgenic alopecia, telogen effluvium, scarring alopecias, and alopecia areata
Doctors cannot (or do not have time) to educate their patients on all the ins and outs of hair loss treatments. When consumers turn to online resources, they face a sea of conflicting information – with everyone trying to sell their own pills, potions, and other physical hair growth products.
We built out complete guides for the most popular hair loss treatments: oral minoxidil, topical minoxidil, oral finasteride, topical finasteride, oral dutasteride, topical dutasteride, low-level laser therapy, ketoconazole, microneedling, platelet-rich plasma therapy, natural treatments, and more.
Cut out the bias, and gain free access to best-in-class hair loss information
Studies updated monthly, so you’re always up-to-date
Dynamic overviews showcase the most important, actionable information
Companies in the hair loss industry are poorly regulated, which means they can often sell you dirt in a bottle and tell you that bottle contains ingredients it actually doesn’t have.
We lab test consumer products based on membership votes, and share the results so you know what you’re buying. Many of these reports we release entirely for free.
Discover which products cannot meet their labeling claims, and save thousands.
Full-fledged investigations into product claims vs. reality.
Updated monthly, based on votes from our community
You pick what we buy + lab test next
In the hair loss industry, companies have discovered how to cheat their clinical trials to virtually guarantee good results for any pill, supplement, topical, shampoo, or device they’re selling. They do this by exploiting consumers’ misunderstanding of evidence quality.
Our masterclass exposes these companies and their studies. We also teach a framework to protect you from these unethical practices.
Gain expertise and become your own patient advocate
15+ real-world examples of biased studies, and from companies you’ve heard of
Discover why evidence quality is so important when selecting treatments
Download as a video, article, and PDF, so you can learn however you’d like
Most people get their hair loss news from forums, YouTube, or hair care brands. These resources skew their study interpretations based on profit motives – constantly changing their interpretation of “safe” and “effective” depending on what they’re selling you. The end-result: you never know the real data supporting hair loss treatments.
We hired a team of PhD’s to run systematic literature reviews on major hair loss treatments. We summarize this data in our treatment overviews, and we update the tables monthly with new studies. It’s all free.
Dynamic tables, built in a consumer-friendly format.
Update monthly, so your treatment education always stays up-to-date.
Understand evidence quality, so you can stop buying poorly supported products.
Consumers want to learn about the science behind hair loss and treatments, but many studies are behind paywalls, and authors never break down their studies for lay people with simple, actionable advice
We publish peer-reviewed studies ranging from cross-sectional surveys to systematic literature reviews on treatments. We make them 100% free to access, and we release them alongside videos + articles explaining their findings and key takeaways.
Deep-dives into topical finasteride, topical dutasteride, mesotherapy, microneedling, and more – so you’re always up-to-date
Simple, actionable recommendations based on the latest evidence
Become your own patient advocate
Many websites offer “free articles” that slant information to sell their own product lines, or to cash in on affiliate checks. This biases your access to good hair loss information.
We write hundreds of free articles, written and reviewed by real hair loss researchers. We don’t sell physical products. We don’t accept affiliate deals with hair loss brands. This means we can provide you with truly unbiased information.
Dive deep into treatments, hypotheses, breakthroughs, and more
Know the truth behind treatments, without any “spin” for product sales
Updated weekly, so you can stay up-to-date with the latest information
Many hair care brands will rebrand multivitamins as hair growth supplements, then substantiate their labeling claims with studies examining their ingredients’ effects on petri dishes, mice, and people without hair loss, rather than humans with androgenic alopecia.
We conducted full-scale investigations into most nutrients, vitamins, and trace elements indicated for hair growth. Then we synthesized our research into articles on each ingredient – so you’ll know the real science (or lack thereof) behind the products you’re buying.
Unbiased, up-to-date information
Save money: avoid supplements that show no benefit to human hair
Avoid harm: some popular antioxidants may increase all-cause mortality
Gene testing companies take advantage of consumers’ lacking knowledge of evidence quality to build hair loss treatments based on DNA profiles. These cost thousands of dollars, are supported by low-quality and often irrelevant data, and are absent any validation.
We built similar genetic testing software, so you can upload your raw genetic data and get the same results — with real disclaimers on evidence quality — 100% for free.
Save $400+ on gene testing services. We built and provide this service for free
Save $1,200 booking a doctor to interpret results. We do this for you, for free
Know the “real” evidence on DNA and hair treatments (it’s limited)
Constantly updated, so you can run your results every time we push an update
Consumers don’t know how to properly analyze studies about hair loss, so they often build regrowth regimens based on poorly supported treatments that don’t apply to their hair loss case.
We built & trained an AI study analyzer and integrated it with our masterclass on evidence quality — so you can get instant facts about any hair loss study & make better treatment choices.
Instant analysis for any hair loss study
Save + share your results with a customizable URL
Instantly know which studies have merit, and which don’t
Make better treatment decisions
Master your understanding of evidence quality in the hair loss industry
People want to track progress, but they don’t know how to standardize the process and they hate the idea of keeping their photos on their phone. Comparisons are hard.
We built an app that does all of this for you, and we released it for free.
Compare + export any two photos with the click of a button
100% private storage, so you can stop saving “hair pics” to your photo scroll
Superimpose past photos to perfectly match up photo angles
Walk-through videos give you 100% guidance with each new photo entry
Monthly reminders, so you never forget to take your progress pics
Filter photos by region and timeline, making progress tracking effortless
Upload + auto-read older photos, so no more guessing “when” you took a pic
…and more.
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.
Get personalized support, product recommendations, video calls, and more from our researchers, trichologists, and PhD's dedicated to getting you the best possible outcomes.
Join Now