Fragrance-Free Deodorants for Sensitive Underarms
Underarm skin is thin and often irritated by fragrance and other additives. Here's how to choose a fragrance-free deodorant that works.
Why underarms are touchy
Underarm skin is thin, occluded and often freshly shaved, which makes it quick to react. Fragrance is the usual culprit, but some people also react to specific antiperspirant salts or other additives.
What to look for
- Fragrance-free formulas.
- A simple ingredient list, with no essential oils.
- If antiperspirant salts irritate you, a deodorant-only option (odour control without aluminium salts) may suit better.
- Apply to dry, unbroken skin, and ideally not straight after shaving.
What to avoid
Heavy fragrance, “natural” deodorants relying on essential oils, and harsh exfoliating additives.
Check it against your triggers
To check a product, a free analyser like Skincarisma lets you paste a product at your desk and see the ingredients you are avoiding flagged in the ingredient list. That tells you what is in a product, but it rates it on general criteria rather than against your own list.
Once you know what you are screening for, a personal-list app like ClearaScan lets you save the ingredients you react to once and scan any product to flag only your triggers. It also keeps a Reaction Journal for flare-ups, a shared Care Circle so family or carers can scan for you, and a Trusted Products list for items you have cleared, and it is currently in early access. (Disclosure: our editor co-founded ClearaScan, and we are not paid to mention the others.)