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Hair Loss in Men: Understand the Causes and Explore New Solutions
Hair Growth
21. October 2025

Hair Loss in Men: Understand the Causes and Explore New Solutions

Why it is important to understand the causes of hair loss.

Hair loss in men is widespread, yet it remains a very personal matter for each individual. Hair is far more than protection for the scalp – it shapes our appearance and often our sense of self. Many experience hair loss as a gradual and often emotionally taxing process: the hair becomes thinner, a receding hairline appears, or the scalp shows through at the crown. In this article, you’ll learn why it’s important to understand the causes of hair loss and what options exist today to support the hair follicles.

What is hair loss in men?

An adult typically has between 90,000 and 150,000 hairs on the scalp, regardless of sex. Each day we lose around 100 hairs – no cause for concern. This natural process is part of the hair growth cycle: older, weakened hairs shed so that new, stronger ones can grow in.

Medically, hair loss is defined as losing more than 100 hairs per day and when regrowth is insufficient to compensate for the loss. If a clearly increased amount of shedding persists over a longer period or visible thinning is already apparent, it’s worth consulting a dermatologist or other qualified specialist.

What might be behind your hair loss

Hair loss in men has many faces – and just as many triggers. The most common is genetic predisposition, known as androgenetic alopecia. Here, the hair follicles are particularly sensitive to the hormone dihydrotestosterone (DHT). The growth phases shorten, hairs become finer, and they eventually fall out permanently.

But genes aren’t the only explanation. Other potential factors include:

  • Chronic stress, which can disrupt the hair growth cycle.
  • Unbalanced nutrition: when key nutrients are lacking, hair roots suffer.
  • Illnesses, radiation therapy, and the use of certain medications can affect hair growth.
  • UV exposure, smoking, pollutants, or harsh hair-care products can add extra strain.

What matters most: male hair loss isn’t a single, uniform condition. Causes are individual – and the right solution should be, too.

Our tip: If you’d like to learn more about the different forms of hair loss and their characteristics, continue with our article on the various types of hair loss.

From Receding Hairline to Baldness: The Typical Progression

While the course of hair loss in men is individual, it often follows a typical pattern. To classify it more precisely, dermatologists use the internationally recognized Hamilton–Norwood scale. It describes, in several stages, how hereditary hair loss progresses –  from the first recession at the temples to advanced thinning on the crown. The classification looks like this:

  • Stages 1–2: Minor changes, e.g., minimal recession at the temples.
  • Stages 3–4: Clearly visible recession at the temples; thinning on the crown begins.
  • Stages 5–6: Increasing thinning on the top of the head; bald areas start to merge.
  • Stage 7: Only a narrow horseshoe-shaped rim of hair at the back and sides remains.
Visualization of different types of hair loss using a male head as an example

Treating Hair Loss: Innovative Approaches from Science

Even though hereditary hair loss is widespread, that doesn’t mean you’re powerless against it. Research has made great strides in recent years. In addition to conventional treatments, new approaches rely on hormone-free actives that work directly on the hair follicles without burdening the body. One example is the 8T3 Essentials Hair Serum, which is based on the innovative active ingredient sCD83. It was scientifically developed to activate hair-follicle signaling pathways – gentle yet effective.

Mode of action

How does 8T3 Essentials work?

The serum contains the novel active ingredient MAL-838, a form of the body’s own protein sCD83. Studies on sCD83 show:

  • It activates hair follicles and prolongs the growth phase.
  • It has anti-inflammatory effects and supports scalp health.
  • It is hormone-free, alcohol-free, and microbiome-friendly – making it gentle on the skin.

What You Can Do Yourself

Hair loss isn’t a reason to simply wait and see. With the right knowledge and a few targeted changes to your daily routine, you can strengthen the hair roots and support hair growth. These measures can help:

  • Make sure you’re getting enough vitamins, minerals, and protein – your hair benefits directly.
  • Use gentle shampoos and avoid harsh treatments as well as excessive UV exposure.
  • If you smoke, try to quit.
  • Exercise, relaxation, and sufficient sleep have a positive impact on your hair and scalp.

Conclusion: New Perspectives for Men with Hair Loss

Hair loss in men is neither a taboo nor an unavoidable fate. If you understand the causes, you can take targeted action. A combination of a healthy lifestyle and innovative, science-backed products opens up new avenues. What matters is that solutions are safe, well tolerated, and suitable for long-term use.

FAQ: Frequently Asked Questions on “Male Hair Loss: Understanding the Causes”

First, it is important to know the cause. In addition to hereditary factors, stress, illnesses, or nutrient deficiencies can also play a role. A first step can be a visit to a dermatologist. At the same time, there are modern, hormone-free solutions such as the 8T3 Essentials Hair Serum, which offers scientifically researched approaches.

For a long time, it was assumed that hair loss was inherited exclusively from the mother. Today we know: hair loss is not inherited from a single person but is polygenic, meaning that both parents can pass on a predisposition to hair loss. The inheritance is complex and depends on which genes are passed on to the offspring.

With stress, hair loss often appears as diffuse thinning. This means that the hair becomes thinner evenly across the entire scalp, not just in specific areas as with hereditary hair loss. The course is usually temporary but only improves once the stress load decreases.
8T3 Essentials – The Science of Hair. For the Best of You.
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8T3 Essentials – The Science of Hair. For the Best of You.

8T3 Essentials offers you a new solution for hair, eyelashes, and brows: scientifically tested, hormone-free, and easy to use at home. With the Hair Serum and Lash & Brow Serum, you can naturally support growth and strength.