Emily Nakamura
12 articles published
About
Emily Nakamura writes about skin health, evidence-based routines, and lifestyle factors that influence the skin barrier. She focuses on clear explanations and practical steps readers can use safely.
Articles by Emily
Collagen Supplements: What the Science Actually Supports
Collagen is the most abundant protein in your body and the most hyped supplement on Instagram. Here's what hydrolyzed collagen can and can't do, per the data.
Biotin for Hair, Skin, and Nails: Hope or Hype?
Biotin supplements promise thicker hair and stronger nails. The evidence? Thin. But there's a lab test interference problem that's genuinely dangerous.
Witch Hazel for Skin: Toner, Hemorrhoids, and Beyond
Witch hazel has been a medicine cabinet staple since colonial America. It's a legit astringent with real dermatology uses -- and a few limits worth knowing.
Tea Tree Oil for Acne and Skin Infections
Tea tree oil rivals benzoyl peroxide for mild acne with fewer side effects. But concentration matters -- undiluted is a burn risk.
Oatmeal Baths for Eczema and Itchy Skin
Colloidal oatmeal is FDA-recognized for a reason. Here's why soaking in breakfast cereal might be the best thing you do for eczema and angry, itchy skin.
Hydrogen Peroxide for Wounds: When It Helps and When It Harms
That satisfying fizz when hydrogen peroxide hits a scrape? It's killing your healthy cells too. The wound care consensus has shifted dramatically.
Coconut Oil: Skin Uses, Cooking Benefits, and Overhyped Claims
Coconut oil went from tropical fat to miracle substance in a decade. The truth is more nuanced -- brilliant for some things, terrible for others.
Aloe Vera for Burns and Skin Healing: How to Use It
That spiky plant on your windowsill is a legitimate first-aid tool for minor burns. Here's how aloe vera actually heals skin, backed by burn unit research.
Tea Tree Essential Oil: Antimicrobial Uses and Dilution Guide
Tea tree oil kills bacteria in a petri dish like a champion. On your face? That requires strategy. Here's the dilution math nobody bothers to teach you.
Rosemary Essential Oil for Focus and Hair Growth
Rosemary oil might sharpen your brain and thicken your hair. The evidence for both is surprisingly legit. Here's how to use it without frying your scalp.
Geranium Oil for Skin Health and Hormonal Balance
Geranium oil balances oily skin with surprising effectiveness. The hormonal balance claims? Those need a more honest conversation.
Carrier Oils Explained: Choosing the Right Base for Essential Oils
The carrier oil you choose changes everything about how an essential oil blend feels, absorbs, and performs. Here's the cheat sheet your skin deserves.