From the Journal

Hair Loss & Regrowth

Browse our growing library of in-depth articles on hair loss, scalp health, and the plant-derived ingredients shown to support regrowth. Each piece is grounded in dermatology and plant science, covering topics from hormonal thinning and androgenic alopecia to rosemary oil, argan oil, and scalp circulation.

Why Does My Hair Part Look So Wide? What a Widening Part Really Means

Noticing more scalp at your part? Learn why a hair part can look wider than it really is, when a widening part is an early sign of thinning, and the...

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Why Is My Crown Thinning? What Hair Loss at the Crown Really Means

Caught your crown in a photo and panicked? Learn why the crown thins, how to tell real vertex hair loss from your natural swirl, and what actually helps if it...

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The Norwood Scale Explained: What Stage of Hair Loss Am I?

What stage of hair loss are you at? The Norwood scale maps male pattern baldness across seven stages. Learn what each one looks like, how to find yours, and why...

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Does Lack of Sleep Cause Hair Loss? The Surprising Science of Sleep and Your Hair

Could bad sleep be thinning your hair? Learn how sleep deprivation raises cortisol, drops melatonin and growth hormone, and even disrupts the body clock inside your follicles, plus the simple...

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What Vitamin Deficiencies Cause Hair Loss? The Nutrients That Actually Matter

Can a missing vitamin really cause hair loss? Learn which deficiencies actually drive shedding, from iron and vitamin D to zinc, why the biotin trend is mostly a myth, and...

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Does Microneedling Work for Hair Growth? What the Research Shows About Dermarolling

Does microneedling actually regrow hair, or is it hype? We break down the landmark studies on dermarolling, how it multiplies the results of scalp topicals, and exactly how to do...

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Rosemary Oil vs Minoxidil: Which Is Better for Hair Growth?

Rosemary oil or minoxidil for hair growth? We compare what the head-to-head trial actually found, how each works, their side effects, and how to decide, so you can choose the...

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Do Hair Growth Oils Actually Work? What the Science Really Says

Do hair growth oils really work, or are they hype? We break down the clinical trials behind rosemary, peppermint, and tea tree oil, how these oils work, and exactly what...

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Medite Oils Rosemary Oil for Hair Growth Bottle, shot in 2026 for a photoshoot

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