Body care, decided

What this section covers

Everything below the jaw. Three purchases - something for odor, something to wash with, something to trim with - and two problems worth understanding rather than shopping at.

This is the section of men's grooming with the widest gap between what is knowable and what gets written. Deodorant actives are regulated drug ingredients with published concentrations printed on the pack. Body wash ingredient lists are legally complete. Body groomers publish comb lengths and waterproof ratings. Almost none of that appears in the usual coverage, which competes on scent descriptions instead.

Deodorant and antiperspirant are two different products

They are sold under one word and they do different jobs.

• An antiperspirant reduces sweat using an aluminum salt, at a concentration that is a published, regulated figure. Dove's dry spray declares aluminum chlorohydrate at 20.2 per cent on its drug-facts label - an actual number you can check.
• A deodorant addresses odor and does nothing about wetness. Sweat itself is close to odorless; the smell is bacteria metabolizing it. Native uses baking soda and magnesium hydroxide; Vanicream uses triethyl citrate, which suppresses the enzymes involved.

Most products sold as deodorant in the United States are antiperspirants. The comparison sets out which you actually want, and the roundup ranks three that publish their formulas in full.

Body wash, where volume is the specification

You use a whole handful of body wash every day, which makes bottle size a real specification rather than a convenience. A 500 ml fragrance-free bottle you use generously beats a 296 ml one you ration, and the ranking in the roundup reflects that alongside the published ingredient lists.

The one thing worth changing if your skin is unhappy is fragrance. It is one word on a label covering many compounds and it is the most common cause of contact irritation - the same reason the face wash roundup filters on it first.

Body hair, and the one specification that matters

Published minimum comb length. Body skin is more mobile and more forgiving of length than a face is, so what decides a good result is a guard that holds the hair off the skin rather than a blade that cuts closer. The Manscaped publishes a 1.4 mm fixed comb plus 2 to 12 mm adjustable; most of the category publishes nothing.

The second specification is a real waterproof rating. IPX7 is a testable immersion standard; “showerproof” is a word. Both matter because this is the one grooming job most people would rather do in a shower. The roundup covers both, and the guide covers the sequence, which is more important than either.

What is not here, and why

Fragrance. Concentration is a published, meaningful number - eau de toilette against eau de parfum is a percentage rather than a mood - but a fragrance recommendation is a judgment about how something smells on somebody else's skin, and this site does not make claims it cannot source. If that changes it will be because we found a way to rank it on something checkable.

Living with a body groomer

Three questions come up far more than which tool to buy, and none of them is answered on a box. What a body groomer costs to run is the one that should decide the purchase: every refill in this category is proprietary and exactly one maker publishes a blade life. Why a groomer misses spots is a geometry problem rather than a blunt blade, and the fix is free. And the cleaning routine takes under a minute and is the only thing that genuinely extends a blade - starting with checking whether yours may go under a tap at all, because one popular tool may not.

The same restraint applies above the neck on the small jobs: trimming your own eyebrows is a tidying job rather than a shaping one, and the whole risk is doing more than that.

If deodorant makes you itch

Three ingredients cause most underarm reactions - fragrance, baking soda and alcohol - and none of them is the aluminum that usually gets blamed. The sensitive-skin deodorant roundup ranks on what each product leaves out rather than on the word on the front, and the pick publishes a five-ingredient list short enough to rule things out one at a time.