Hair loss is one of the most common concerns among men, with nearly 70% experiencing some form of thinning or shedding by the time they reach middle age. While genetics and hormonal shifts are the primary culprits, external factors such as stress, nutrition, and even the seasons can influence the rate and severity of hair fall. Among these, autumn is often the season when hair loss becomes most aggressivea phenomenon commonly known as seasonal hair shedding.

In this article, we’ll explore why hair loss worsens during the autumn months, what nutrients are most vital for maintaining healthy hair during this period, and how tried-and-tested supplements – including the powerful “big four” DHT blockers – can help men slow down shedding and promote stronger regrowth. We’ll also highlight HR23+one of the most advanced multi-ingredient hair supplements on the market, and why it stands out as a leader in this space.

Seasonal Hair Loss: Why Autumn Hits Hardest

Many men notice an uptick in shedding between September and November. This isn’t coincidence – it’s biology. Research shows that hair follicles follow a natural growth cycle consisting of three phases:

1. Anagen (growth phase) – lasts 2–6 years, when follicles actively produce hair.

2. Catagen (transition phase) – lasts 2–3 weeks, when growth slows and the follicle begins to shrink.

3. Telogen (resting/shedding phase) – lasts around 3 months, when old hairs fall out before new ones emerge.

During summer, more hair follicles enter the telogen phase, likely as a protective adaptation to shield the scalp from UV radiation. By autumn, these telogen hairs begin shedding in bulk, which explains why men often notice increased hair fall in the shower or on their pillow.

While seasonal shedding is temporary and largely harmless, it can be particularly alarming for men already struggling with androgenetic alopecia (male pattern baldness). For them, the natural shedding cycle compounds the DHT-driven miniaturisation of follicles, accelerating visible thinning.

Blocking DHT: The “Big Four” Extracts

One of the most effective approaches to male hair loss is targeting dihydrotestosterone (DHT)the hormone derivative of testosterone that binds to hair follicles, shrinking them over time. Prescription medications like finasteride work by reducing DHT, but they carry the risk of side effects. For men seeking a natural, non-pharmaceutical approach, certain plant extracts have demonstrated remarkable potential as safe and effective DHT blockers.

These are the “big four” natural extracts widely recognised in the hair loss community:

1. Saw Palmetto

Saw palmetto berry extract is one of the most studied natural DHT blockers. It works by inhibiting the 5-alpha-reductase enzyme, which converts testosterone into DHT. Multiple studies suggest saw palmetto can reduce shedding and improve hair density without the unwanted hormonal side effects linked to synthetic drugs.

2. Horsetail Extract

Rich in silica and antioxidants, horsetail extract strengthens hair shafts and improves elasticity while also supporting scalp circulation. Though not a direct DHT blocker, it complements the effects of saw palmetto by reinforcing follicle structure and reducing breakage.

3. Nettle Leaf

Nettle leaf extract is a powerhouse for hair health. It contains compounds that can inhibit DHT activity at the follicle level, as well as essential vitamins A, C, K, and several B vitamins. Nettle leaf also supports scalp health by reducing inflammation, which is often present in thinning scalps.

4. Pumpkin Seed Extract

Pumpkin seed oil and extract are rich in phytosterols that block DHT from binding to hair follicles. A notable clinical study showed that men taking pumpkin seed oil supplements experienced up to 40% increased hair count compared to placebo.

Individually, these extracts show promise, but when combined togetherthey form a synergistic defence against hair follicle miniaturisation – making them one of the strongest natural anti-hair loss strategies available today.

HR23+: A Market-Leading Hair Supplement

While the “big four” extracts can be sourced separately, combining them with other essential vitamins, minerals, and botanicals amplifies their effectiveness. This is where HR23+ comes into play.

HR23+ is a premium, multi-ingredient hair health supplement designed for both men and women suffering from shedding, thinning, or slow hair growth. What makes HR23+ stand out is that it not only includes all four of the key DHT-blocking extracts – saw palmetto, horsetail, nettle leaf, and pumpkin seed – but also contains 19 additional hair-boosting nutrients that work together to target every aspect of the hair growth cycle.

Some of the most important additions in HR23+ include:

• Biotin (Vitamin B7): Essential for keratin production, biotin is one of the most widely recommended nutrients for healthy, thicker hair.

• Vitamin D: Deficiency in vitamin D has been linked to hair loss, particularly in the autumn and winter months when sunlight exposure drops.

• Zinc: Supports tissue growth and repair, as well as hormonal balance – vital for preventing DHT spikes.

• Folic Acid (Vitamin B9): Helps with cell turnover and red blood cell production, ensuring optimal oxygen delivery to follicles.

• Iron: Particularly important for men with low ferritin levels, as iron deficiency can exacerbate shedding.

• Amino Acids (L-cysteine, L-methionine): Building blocks of keratin, strengthening the structure of hair.

With over 23 active ingredientsHR23+ is widely regarded as one of the most complete non-prescription hair supplements available. It doesn’t just slow hair fall – many users report stronger regrowth, thicker density, and improved scalp health within 3–6 months of consistent use.

Nutritional Needs for Hair Growth in Autumn

Autumn presents unique challenges for hair health. Shorter days mean reduced sun exposure and lower levels of vitamin D, while colder weather can dry out the scalp and make hair more brittle. To counteract this, men should focus on supplementing the following key nutrients:

• Vitamin D: Since sunlight is the main source of vitamin D, autumn supplementation becomes essential. Low levels are strongly correlated with telogen effluvium (excessive shedding).

• Vitamin B Complex: Biotin, niacin, and folic acid all support healthy hair growth. These vitamins also help reduce seasonal fatigue, another factor linked to hair fall.

• Iron and Zinc: Both minerals are crucial for follicle oxygenation and keratin production. Deficiencies can worsen autumn shedding.

• Omega-3 Fatty Acids: Found in fish oil and flaxseed, omega-3s help maintain scalp moisture and reduce inflammation.

• Protein: As hair is made of keratin (a protein), ensuring adequate protein intake through diet or supplementation is non-negotiable.

A Proactive Approach to Autumn Hair Loss

For men concerned about seasonal shedding, the key is to act early. Hair follicles respond best to consistent, long-term support. Combining lifestyle strategies – such as reducing stress, maintaining a protein-rich diet, and avoiding harsh hair products – with targeted supplementation can make a noticeable difference.

By incorporating the “big four” DHT-blocking extracts and a full spectrum of hair-boosting nutrients like those found in HR23+men can significantly slow down the effects of both androgenetic alopecia and seasonal shedding. Unlike single-ingredient solutions, a comprehensive formula like HR23+ covers all bases: blocking DHT, nourishing follicles, stimulating regrowth, and protecting scalp health.

Final Thoughts

Autumn may be the season of falling leaves, but it doesn’t have to be the season of falling hair. While seasonal shedding is a natural biological process, it can be especially daunting for men already dealing with pattern baldness. The good news is that through natural DHT blockers, essential vitamins, and advanced supplements like HR23+men have more tools than ever to combat hair loss safely and effectively.

With a consistent, holistic approach, it’s possible not just to survive autumn hair shedding – but to come out the other side with stronger, thicker, and healthier hair.