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At-Home Testing for Hair Loss

Get Answers on Growing Your Hair

Our Hair ReGrowth Test detects if the #1 dermatologist recommended hair regrowth treatment will work for you. Clinically-proven up to 95.9% accurate.


This Changes Everything.

Save time. Save money. Save your emotions.

Why Take The Test?

The only approved Hair ReGrowth Treatment for women
(Minoxidil/generic Rogaine) does not work for everyone.


50% people

works on only
half the people

6 - 9 months

takes months
for visible results

$300 annually

Cost adds up
over time

Have a Lifetime of Confidence

Now you can test if the #1 dermatologist recommended
hair regrowth treatment will work for you.

One Time Test. Results in 7 Days.

What Does It Test?

A little science here - you need an enzyme (SULT1A1) in your hair follicle for the regrowth treatment to work effectively and stimulate hair regrowth.

Some people naturally have the enzyme while others do not.

How Does It Work?

With a few hair samples, the patented test analyzes your hair follicles for the level of enzymes present in your hair.

Your results will report if you are a responder or non-responder to the only clinically-proven topical hair regrowth treatment Minoxidil.


Fast & Easy


Order and receive your test in 3 - 5 days.


Register your test. Collect hair samples and return in the prepaid package to our
CLIA-certified lab.


In just 7 days, you'll receive an email. Log in to your account and discover if Minoxidil works for you.

Precision Data. Confidential Home Results.


The DA Hair ReGrowth Test underwent extensive review processes. The analysis and reporting of each test is scientifically valid and analytically reliable.

HIPAA Compliant

We care about protecting you and your data. Daniel Alain is HIPAA compliant and takes extensive measures to keep your information safe, secure and private.

Credible Science

The Daniel Alain team is made of world-renowned scientists who specialize in hair loss products and diagnostics. We offer patented solutions backed by clinical studies and peer reviewed reports.

Get Answers. Get Results.
DA Hair ReGrowth Test

95.5 % accuracy.  Test if Minoxidil works for you.


"I’ve personally experienced hair loss and I know it’s really tough.  I wish I had these products and resources back when I first started losing my hair. That’s why I developed them.

My advice? Learn from me. Be proactive, take the test, and get ahead of your hair loss before it's too late." 

Daniel Alain Hafid
Founder & CEO