Male Pattern Baldness 101: What's Really Happening (and What to Do Today)

Smiling man running his hand through his hair

Male pattern baldness (androgenetic alopecia) is the most common cause of hair loss in men — by some estimates affecting most men to some degree by their 50s. Here's a plain-language breakdown.

What's actually happening

It comes down to genetics and a hormone byproduct called DHT (dihydrotestosterone), which gradually shrinks hair follicles in genetically susceptible areas — typically the hairline and crown first. Follicles don't die immediately; they miniaturize over time, producing thinner, shorter hairs until growth slows dramatically.

The typical pattern

Most men see one or a combination of: a receding hairline at the temples, thinning at the crown, or both progressing toward each other over time. The pace and pattern vary a lot from person to person, and family history is one of the best predictors.

What helps today

Hair building fibers are an instant, temporary way to reduce the look of a thinning crown or receding hairline — they bond to your existing hair, not your scalp, so they wash out and don't interfere with anything else you're doing. Our Lock-In Spray extends that coverage through a full day, including sweat and light rain.

What to consider long-term

There are physician-guided treatment options (topical and oral) worth discussing with a doctor or dermatologist if you want to address the underlying process, not just the appearance. Overall scalp health and nutrition matter too — we're expanding into hair-health supplements to support this side of things soon.


This article is for general information only and isn't a substitute for medical advice. Talk to a healthcare professional about treatment options suited to your situation.

For an instant fix you can use today, Sevich Hair Building Fibers covers thinning areas in seconds, no commitment required.