The Staph & Cory Chronicles: Tales from the Underarm Underground

Deodorant for Eczema-Prone Skin: What to Look For

If you have eczema, psoriasis, or skin that reacts to almost everything, the underarm is one of the trickiest spots. Here's what tends to trigger flares, what to look for, and how to patch test properly.

Whole-Body Deodorant Is Trending. The Bacteria Would Like a Word.

Whole-body deodorant and 72-hour claims are everywhere this year. Two underarm bacteria explain why the armpit is still where the smell gets made, and what actually holds all day.

Is Natural Deodorant Safe During Pregnancy?

Pregnancy can change how you sweat, smell, and react to products. What to look for in a deodorant while you're expecting. General information, not medical advice.

What Makes a Premium Deodorant Premium?

Is a pricier deodorant better, or just a better label? How to tell, using Zaffré Core and Max as the example, and what the extra ten dollars actually buys.

Schmidt's Deodorant Alternatives: If It Burns or Fades

Schmidt's Signature has baking soda, and Schmidt's Sensitive leads with magnesium. If both irritated you, the problem is alkalinity, not the ingredient name.

Salt & Stone Alternatives: What to Switch To

Extra Strength uses two alkaline actives in the top five. The Sensitive gel leads with propylene glycol. If both stung, here's what's left.

Carpe Alternatives: Antiperspirant or Deodorant?

Carpe is an antiperspirant; Lume and Zaffré are deodorants. One reduces sweat, one handles odor. Which problem you have decides the answer.

Do You Need to Detox Your Armpits?

Armpit detoxes, masks, and charcoal treatments are everywhere. Do they actually do anything? Here's what's really happening when you switch to natural deodorant, and what the 'detox' gets right and wrong.

Why Does My Deodorant Burn?

Burning and stinging point to an irritant, not an allergy, and irritants are dose-dependent, so they're fixable. How to tell which ingredient is doing it.

Neutralize vs. Interrupt: The Two Ways to Stop Body Odor

There are only a few real ways to stop body odor. Zaffré uses two of them, matched to your skin. Here's the difference between neutralizing odor and interrupting it, in plain English.

Which Zaffré Is Right for You? Core, Max, Sensitive & Tea Tree

Four formulas, one question. A plain-English guide to choosing between Core, Max, Sensitive, and Tea Tree based on your skin and your day.

Native Deodorant Alternatives: Options If It Burns or Quits

Two things send people looking: the baking soda rash, or fading by afternoon. A plain look at both, and where Native still wins on price.

Lume Deodorant Alternatives: What to Try If It Isn't Working

Leaving Lume over scent, acid sting, or wanting a dedicated underarm stick? The reasons people switch, and the zinc-based alternative that fits.

Zaffré vs Lume: Zinc vs Acid, Two Very Different Approaches

Lume lowers your skin's pH with mandelic acid. Zaffré neutralizes odor with a zinc-based system. Both are legitimate science, built for different people. Here's how to pick.

Zaffré vs Native Deodorant: What's Actually Different

Native made aluminum-free deodorant normal. So why does Zaffré exist? A plain comparison for people whose Native either burns or quits by mid-afternoon.

The Best Natural Deodorant for the Gym and Workouts

Natural deodorant won't keep you dry at the gym. Here's what actually keeps you from smelling through a workout, and why most formulas quit mid-session.

Natural Deodorant for Sensitive Skin That Actually Works

Most 'sensitive' deodorants just remove the scent and keep the irritant. Here's what sensitive skin actually needs, and a formula that's gentle and still works.

Why Some People Get Worse Body Odor with Zinc Deodorant (And What to Do)

Most people do great on zinc deodorant. A few find it works against them. Here's the microbiome reason why, and what to switch to if you're one of them.

Is Aluminum in Deodorant Actually Bad? An Engineered Answer

Straight answer, no fear-mongering: what the science actually says about aluminum in deodorant, and the real reason to consider going without it.

The Best Natural Deodorant for Heavy Sweating

If you sweat a lot, start here: a natural deodorant won't stop sweat. Here's what it can do, and how to pick one that holds up under real heat.

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