What Is DHT—and Why Should You Block It?
DHT-blocking shampoos are becoming increasingly popular among men looking to slow or prevent hair loss. But what exactly is DHT, and why do so many treatments focus on blocking it?
Here’s everything you need to know about DHT, its connection to male pattern hair loss, and how Sons' DHT-blocking shampoo can help support healthier, stronger hair.
What Is DHT?
Dihydrotestosterone (DHT) is a by-product of testosterone metabolism. While it plays an important role in developing male characteristics—such as deeper voices and facial hair—it also has a less desirable effect: it’s closely linked to male pattern hair loss.
Some men produce higher levels of DHT or have hair follicles that are particularly sensitive to it. This sensitivity can trigger a process called miniaturisation, where hair follicles gradually shrink, producing thinner, weaker hairs until they eventually stop growing altogether.
Why Block DHT?
If you’ve inherited a genetic predisposition to hair loss, DHT can speed up the process by targeting hair follicles at the crown and hairline. Blocking DHT at the scalp can:
- Slow or stop the miniaturisation process
- Preserve healthy follicles before they stop producing hair
- Create a better environment for new hair growth
In essence, reducing DHT activity at the scalp is one of the most effective ways to combat male pattern hair loss—and that’s where DHT-blocking shampoos come into play.
The Role of DHT-Blocking Shampoo
Our DHT-blocking shampoo is specially formulated with ingredients that help protect hair follicles and promote scalp health.
Key benefits include:
- Saw Palmetto – A natural DHT inhibitor that reduces the hormone’s impact on the scalp
- Improved scalp condition – Removes buildup and boosts circulation, creating a healthier foundation for growth
- Enhanced support – Works alongside proven hair loss treatments to strengthen and condition hair
While it’s not a standalone solution for hair loss, DHT-blocking shampoo is an excellent supporting product—designed to complement other treatments and improve the overall health of your hair and scalp.
Can It Be Used with Other Treatments?
Absolutely—and that’s when it’s most effective.
We recommend incorporating DHT-blocking shampoo into a comprehensive hair loss plan that includes:
- Finasteride – Blocks DHT at the hormonal level
- Minoxidil – Boosts blood flow and oxygen to the scalp, reactivating dormant follicles
- Biotin and nutrients – Strengthen hair from within
Together, these treatments create a multi-layered approach to hair loss: blocking DHT, stimulating regrowth, and improving scalp and hair health.
Explore our treatment plans to see how you can pair our shampoo with clinically proven options tailored to your needs.
Take Action Early
As with any health concern, acting early delivers the best results. If you’ve noticed signs of a receding hairline or thinning crown, now is the time to take control.
Visit the Sons Journal to learn more about male hair loss, treatment options, and other men’s health topics. Or take our quick online consultation to receive a personalised plan in minutes.
DHT might be the cause—but you can be the solution.
All of our blog articles are reviewed by our Medical Director before publication.
