The Man's Guide to Aging Well: Hormones, Skin, Hair, and Everything Nobody Told Your Dad
Most men don't think about aging until it's already happening.
Not because they're in denial (though we all are at least a little bit), but because unlike women, no one ever gave them a framework for what to expect, what's normal, what's not, and what's actually worth doing about it. The result is that men often find themselves at 55 or 60 dealing with fatigue, body composition changes, skin issues, hair loss, and general resilience decline with no roadmap and no understanding for what's happening.
So here it is:
The Hormone Foundation: Testosterone and What Happens When It Declines
Testosterone is not just a sex hormone. It's an anabolic and regulatory signal that touches virtually every physiological system in the body. This includes muscle protein synthesis, bone density, red blood cell production, cardiovascular function, cognitive performance, mood, and yes, skin health, hair retention, and wound healing.
Testosterone levels in men peak in the late teens to early 20s and begin a slow, steady decline at roughly 1% per year starting in the mid-30s. This is gradual enough that most men don't notice it for years. By their mid-50s, many men have testosterone levels 30–40% below their peak, and many are clinically hypogonadal (below the reference range) without knowing it.
The symptoms of low testosterone are diffuse and easy to attribute to other causes:
Persistent fatigue that doesn't resolve with sleep
Reduced motivation, drive, and competitive edge
Changes in body composition — fat accumulation, particularly visceral and abdominal, despite unchanged diet and exercise
Reduced muscle mass and strength
Low libido and sexual dysfunction
Mood changes — irritability, low mood, reduced resilience
Cognitive fog — difficulty with concentration, word retrieval, executive function
Changes in skin quality, wound healing, and hair
Each of these symptoms, in isolation, gets explained away: "work stress," "aging," "you're just getting older." Collectively, they often point to a treatable hormonal issue.
Testosterone optimization, done properly, with diet and lifestyle approaches, plus lab evaluation and individualized HRT dosing when appropriate, can address most of these symptoms with a meaningful response rate. This is not fringe medicine anymore either. It's evidence-based, well-studied, and profoundly underutilized in primary care.
At Bare, hormone evaluation is the starting point for many of the men I work with, because understanding what's happening systemically changes everything about how we approach what's visible on the surface.
Men's Skin: The Advantage That Disappears
Men's skin starts life with structural advantages. It's approximately 25% thicker than female skin, with higher baseline collagen density and more robust sebaceous activity. Men typically maintain more youthful skin texture into their 40s with fewer fine lines, more structural support, less early laxity.
After 50, this advantage erodes quickly and in some ways reverses.
The collagen decline that men experience post-50 is steeper than the gradual perimenopausal decline in women. Combined with decades of accumulated UV damage (men have lower rates of daily SPF use across all age groups), reduced barrier function from testosterone decline, and a lifetime of minimal skincare investment, the result is often a rapid change in skin quality that men weren't expecting and don't know how to address.
What helps:
Daily broad-spectrum SPF 30 or higher remains the single highest-value intervention regardless of age. It prevents further UV damage, reduces skin cancer risk, and protects any investment made in treatments or topicals.
Professional-grade retinoids or similar stimulate cellular turnover and collagen synthesis. High-concentration retinol or similar anti-aging serum, used consistently, produces measurable structural change in the dermis over months.
Laser treatments address pigmentation, texture irregularities, sun damage, and vascular lesions that accumulate over time. Men often respond very well to laser because the higher collagen density provides a strong scaffold for the remodeling process.
Microneedling creates controlled micro-injuries that stimulate the skin's healing cascade that results in collagen and elastin production, fibroblast activation, and improved dermal architecture. When combined with appropriate growth factors or PRP, the results are often significant.
Medical-grade facials for men are formulated differently than standard facials, accounting for thicker skin, higher oil production, and the specific needs of male skin physiology. They address texture, pore size, oil regulation, and the damage that accumulates from decades of shaving trauma.
Hair Loss: The DHT Connection
The most common form of hair loss in men, androgenic alopecia, is driven by dihydrotestosterone, or DHT. DHT is a potent metabolite of testosterone, converted by the enzyme 5-alpha reductase. In men with a genetic predisposition, DHT binds to androgen receptors in scalp follicles and causes them to progressively miniaturize, producing finer, shorter hairs over time until the follicle becomes dormant.
This process is gradual and begins earlier than most men realize, often starting in the 20s and 30s with thinning at the temples or crown that's visible by 40.
The critical insight: treatment works best before follicles are fully miniaturized. Dormant follicles are far harder to rescue than follicles that are still producing thinned hair. Starting intervention early, when thinning is first noticed, produces significantly better outcomes.
Effective hair restoration approaches address the DHT pathway (5-alpha reductase inhibition, topical DHT blockers), stimulate follicular blood flow and nutrient delivery, and in some cases use platelet-rich plasma (PRP) or growth factor treatments to signal follicular activity. We assess each patient individually to determine what combination protocol makes sense for their pattern of loss and their goals.
Back and Body Treatments
The back is one of the most neglected areas in men's skin health. And one of the most important from a skin cancer perspective. Melanoma frequently presents on the back, an area that's difficult to self-examine and often goes years without professional evaluation.
Back treatments at Bare address: acne and congestion (common in men due to higher sebum production and follicular density), keratosis pilaris, hyperpigmentation, and overall texture. We also provide thorough visual examination as part of the treatment.
Laser hair removal for the back and shoulders is consistently one of our most requested men's treatments and one that patients are uniformly glad they did. Let’s be real, nobody likes a hairy back and chest when it’s over 100 degrees for months on end.
The Men's Detox Facial
Men's skin needs a different approach than women's. Thicker skin requires more vigorous extraction and exfoliation (sorry guys). Higher sebum production means congestion patterns are different. Shaving trauma from things like ingrown hairs, folliculitis, and barrier disruption, creates a category of concern that doesn't exist for most women.
Our men's detox facial is formulated specifically for male skin physiology: deep cleansing, extraction, targeted exfoliation, and barrier-supporting actives that address the specific concerns men present with. It's not a "men's version" of a standard facial. It's a genuinely different protocol.
Nutrition and Lifestyle: The Systemic Layer
Skin and hormone health don't exist in isolation from the rest of the body. Chronic inflammation, poor sleep, nutrient deficiencies (particularly zinc, vitamin D, magnesium, and omega-3s), and metabolic dysfunction all show up in the skin and accelerate aging.
I work with patients on the nutritional and lifestyle interventions that support their aesthetic and hormone health goals, because you cannot out-treat a diet that's driving systemic inflammation. This integration is part of what makes Bare different from a traditional med spa: we're looking at the whole picture.
How to Start
The best starting point is a comprehensive consultation. We'll review your health history, current concerns, and goals, then build a plan that addresses both what's visible and what's driving it. For many men, that starts with a hormone panel and a skin assessment. For others, there's a specific treatment or concern that's the priority.
Father's Day is a natural prompt to make the appointment that's been on the back burner. And if you're reading this to find a gift, a Bare gift card is genuinely useful, covers anything from a consultation to a treatment to a product set, and will be used.
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Christalyne Causey is the founder of Bare and holds a PhD in endocrinology. She specializes in integrative aesthetics and hormone-informed care for men and women.