What is DHT, actually?
Meet DHT
DHT (dihydrotestosterone) is a hormone your body makes from testosterone. In men who are genetically predisposed to it, DHT gradually shrinks hair follicles over time, which is what causes the thinning and receding most guys associate with male pattern hair loss.It's not caused by stress, your shampoo, or wearing a cap too often. It's hormonal. And it's one of the most well understood causes of hair loss there is.2 in 3 men experience hair loss by age 35[2]If that's you, you're not early to this, and you're not alone.[2] American Hair Loss Association
How DHT Miniaturises Hair Follicles
Testosterone
5α-Reductase
DHT
Follicle Miniaturisation
Cycle1of 10
Hair growth duration6.0yrs
Hair classificationTerminal
Drag the slider to see the difference
Cycle 1Cycle 10
Simulated trajectory for illustration, based on the published mechanism of androgenetic alopecia (5α-reductase → DHT → androgen-receptor-driven follicle miniaturisation). Not a diagnostic or treatment tool.
A doctor-led, once-daily treatment
A doctor-led, once-daily treatment
A DHT blocker is a prescription, once-daily tablet that reduces the amount of DHT your body produces, helping protect the hair follicles you still have.
1
Complete your evaluation
A free online form, about 2 minutes.2
A doctor reviews your case
A licensed doctor confirms the plan that fits you over a discreet video call.
3
Treatment ships to your door
Discreet packaging, delivered straight to you.Here's how they differ
Here's how they differ
There's more than one way to approach hair loss. Here's how the main options actually work, so you can talk it through with your doctor and decide what fits you.| Oral DHT blocker(prescription) | 5% Minoxidil /3% Redensyl serum(over-the-counter) | Biotin supplements(over-the-counter) | |
|---|---|---|---|
| What it is | a once-daily tablet | a solution applied directly to the scalp | a daily chewable or capsule |
| How it works | works internally to reduce DHT production | works locally, applied where hair loss is happening | supports hair health with vitamins and nutrients |
| How you get it | requires a doctor's evaluation and prescription | available without a prescription | available without a prescription |
| Routine | one tablet, once a day | applied to the scalp, typically daily | one chewable, once a day |
| Starting price | From $35/month | From $42/month | From $25/month |
94% of men maintained or regrew their hair with combined DHT blocker + Minoxidil treatment.[1]
Some patients use both, here's why
A DHT blocker and a topical treatment work on hair loss in different ways:DHT blockerWorks internally, on the hormone
+
TopicalApplied directly to the scalp
Could this be you?Check what applies. There's no wrong answer, it just helps frame your consultation.
Your doctor decides what's actually right for youIs a DHT blocker safe to take long-term?
Do I need to see a doctor to get a DHT blocker?
Can I use a DHT blocker and a topical treatment together?
What happens after I complete the evaluation?
Can I cancel or change my plan anytime?
Every andSons program is backed by our full clinical team.
Dr Ben Ng, MD
A leading men’s health and medical expert with over 20 years of experience. Alongside his dual UK subspecialty accreditation, he has extensive experience in patient care, clinical research, and community health initiatives, with a focus on improving outcomes for men across a range of health concerns.
Dr Chen Ee Song, MD
Dr Chen Ee Song is one of andSons' Singapore-licensed doctors, with experience supporting men with hair loss. He’s helped thousands of men understand what’s causing their hair loss and find a treatment plan that works for them.
Dr Steven Tucker, MDA recognised leader in internal medicine, Dr. Tucker brings decades of experience managing chronic conditions, informing how andSons approaches long-term patient health.