Natural Skincare Blog

In our blog, Osmia founder and CEO Sarah Villafranco, MD, shares trusted guidance on skin health, natural skincare, and the therapeutic power of plants. Whether you're curious about acne, sensitive skin, barrier repair, ingredients, or building a minimalist skincare routine, you'll find honest, clear answers rooted in research—and a gentle reminder to treat yourself with kindness.

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Featured

Perioral Dermatitis: A Physician’s Natural Treatment Approach

As a doctor and skincare founder, I healed my own perioral dermatitis with a natural, barrier-repairing routine—here’s what really works, and why.

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How To Get Rid of Acne Naturally - Osmia
skin health
How To Get Rid of Acne Naturally

You don’t need harsh chemicals to improve your skin. Learn how to reduce breakouts naturally—with lifestyle shifts, skin-soothing habits, and a bit of Osmia magic.

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Is “Old Person Smell” Real? The Science Behind 2-Nonenal and Persimmon Soap - Osmia
skin health
Is “Old Person Smell” Real? The Science Behind 2-Nonenal and Persimmon Soap

Is there really one chemical responsible for “old person smell”? And does persimmon soap remove it better than regular soap? A doctor takes a close look at the surprisingly thin science behind 2-nonenal, aging odor, and the claims being made online.

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Skin Allergy vs. Skin Reaction: How to Tell the Difference - Osmia
skin health
Skin Allergy vs. Skin Reaction: How to Tell the Difference

Redness, burning, itching, or swelling after using a skincare product doesn’t necessarily mean you’re allergic to it. Learn how allergic contact dermatitis, irritant contact dermatitis, and immediate contact reactions differ—and what to do when your skin reacts.

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Why Is My Skin So Reactive? Common Triggers and How to Calm It - Osmia
skin health
Why Is My Skin So Reactive? Common Triggers and How to Calm It

If your skin is acting up, it's tempting to pile on new products. But what your skin really needs might be less. Learn how to troubleshoot with calm and clarity.

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How to Heal Cheilitis, Dermatitis, and Other Common Lip Conditions - Osmia
skin health

How to Heal Cheilitis, Dermatitis, and Other Common Lip Conditions

Trouble with peeling or painful lips? Learn how to identify and treat common lip issues like cheilitis, contact dermatitis, and lip allergies.

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My Favorite Supplements For 2022 - Osmia
wellness

My Favorite Supplements For 2022

A list of our founder's favorite wellness supplements, including essential fatty acids, vitamins, and probiotics.
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