The Armpit Health Blog

    Latest articles, research, and advice for maintaining healthy underarms.

    Top Pick
    It Just Works Deodorant
    Verified reviews

    Tired of deodorants that quit by noon? Try our #1 Top Pick.

    30-day money-back guarantee

    Shop Now
    The Science of Body Odor: What Actually Causes It — and How to Fix It for Good
    Science

    The Science of Body Odor: What Actually Causes It — and How to Fix It for Good

    Body odor isn't a hygiene problem. It's biology, bacteria, genetics, hormones, and a few things you eat. Once you see the whole picture, you can work with it.

    January 30, 2026
    18 min read
    I Switched to Hey Humans Deodorant – Here's What Happened
    Reviews

    I Switched to Hey Humans Deodorant – Here's What Happened

    After years of using conventional deodorants, I made the switch to aluminum-free. Here's my honest take on Hey Humans and why it might be worth trying.

    May 27, 2025
    6 min read
    When to See a Dermatologist for Armpit Problems
    Treatment

    When to See a Dermatologist for Armpit Problems

    Learn when it's time to consult a specialized dermatologist for persistent armpit issues like excessive sweating, chronic rashes, or unexplained odor.

    January 3, 2025
    7 min read
    Hyperhidrosis Treatment: Are You Eligible for Telehealth Consultation?
    Treatment

    Hyperhidrosis Treatment: Are You Eligible for Telehealth Consultation?

    Discover if you qualify for telehealth treatment for excessive sweating. Take our eligibility quiz and explore prescription options from home.

    December 14, 2024
    8 min read
    Best Natural Deodorants for Smelly Armpits in 2026 — Tested & Ranked
    Reviews

    Best Natural Deodorants for Smelly Armpits in 2026 — Tested & Ranked

    We wore 30+ natural deodorants for 90 days — across gym sessions, sweaty commutes, and stressful Mondays. Here's what kept up, and what to actually look for.

    January 14, 2026
    12 min read
    Best Deodorants for Heavy Sweaters — Men's & Women's Edition 2026
    Reviews

    Best Deodorants for Heavy Sweaters — Men's & Women's Edition 2026

    Promised 48 hours. Failed by noon. Sound familiar? These are the formulas built for people who sweat for real — not for the back of a box.

    January 24, 2026
    10 min read
    Best Deodorant for Sensitive Skin in 2026 — Dermatologist-Approved Picks
    Reviews

    Best Deodorant for Sensitive Skin in 2026 — Dermatologist-Approved Picks

    If every deodorant turns your underarms red and itchy, you're not broken — you're reacting to baking soda, fragrance, or alcohol. Here are the formulas that don't.

    February 4, 2026
    9 min read
    Best Deodorant for Men in 2026 — Tested for Strong Sweat & Long Days
    Reviews

    Best Deodorant for Men in 2026 — Tested for Strong Sweat & Long Days

    The men's deodorant aisle is mostly marketing. We tested the formulas that actually hold up through workouts, suits, and 14-hour days.

    February 11, 2026
    10 min read
    Best Deodorant for Women in 2026 — Clean, Strong & Skin-Safe
    Reviews

    Best Deodorant for Women in 2026 — Clean, Strong & Skin-Safe

    From hormonal sweat to sensitive post-shave skin, women's deodorant needs shift. Here's what actually works — without the irritation or the marketing gloss.

    February 18, 2026
    9 min read
    Best Deodorant for Athletes in 2026 — Workout-Proof Picks That Last
    Reviews

    Best Deodorant for Athletes in 2026 — Workout-Proof Picks That Last

    When your sweat output triples and you shower twice a day, most deodorants fail by lunch. These are the formulas built for athletes — runners, lifters, cyclists, and CrossFitters.

    February 25, 2026
    9 min read
    Deodorant vs. Antiperspirant: What's the Real Difference?
    Reviews

    Deodorant vs. Antiperspirant: What's the Real Difference?

    Most of us grew up calling them the same thing. They're not — and once you know which one your body actually needs, your morning gets a lot easier.

    January 16, 2026
    8 min read
    Lume vs Native Deodorant — Honest 2026 Comparison
    Comparisons

    Lume vs Native Deodorant — Honest 2026 Comparison

    Both have huge followings. Both promise all-day protection. We wore them side by side for 60 days. Here's the unfiltered verdict on which one to pick.

    March 4, 2026
    8 min read
    Clinical Strength vs Prescription Antiperspirant — Which Do You Actually Need?
    Treatments

    Clinical Strength vs Prescription Antiperspirant — Which Do You Actually Need?

    Clinical strength is sold over the counter. Prescription antiperspirants are stronger and require a doctor. Here's exactly when to upgrade — and how to do it online.

    March 11, 2026
    8 min read
    Natural Deodorant vs Antiperspirant — Which Is Right for You?
    Education

    Natural Deodorant vs Antiperspirant — Which Is Right for You?

    One reduces odor, the other reduces sweat. Picking the wrong one is why most people think their deodorant 'stopped working.' Here's how to choose.

    March 18, 2026
    8 min read
    How to Get Rid of Dark Armpits: Causes, Treatments & Home Remedies
    Health

    How to Get Rid of Dark Armpits: Causes, Treatments & Home Remedies

    Dark underarms have almost nothing to do with hygiene. Here's what's actually going on under there — and the treatments that do (and don't) work.

    January 18, 2026
    10 min read
    Why Do I Sweat So Much? Understanding Hyperhidrosis & What to Do
    Health

    Why Do I Sweat So Much? Understanding Hyperhidrosis & What to Do

    If you've ever changed shirts in your car, dodged a handshake, or planned an outfit around your sweat — you're not alone, and there are real treatments.

    January 22, 2026
    11 min read
    Armpit Rash: Causes, Symptoms & When to See a Doctor
    Health

    Armpit Rash: Causes, Symptoms & When to See a Doctor

    A new rash under your arm can be alarming — but most of them have very fixable causes. Here's how to tell which one you're dealing with.

    January 28, 2026
    8 min read

    Never Miss an Article

    Subscribe to our newsletter for the latest armpit health tips, research updates, and expert advice.

    It Just Works Deodorant

    Tired of ineffective deodorants?

    Shop Now