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La Roche-Posay Deodorant 48H Sensitive Skin
La Roche-Posay

Deodorant 48H Sensitive Skin

Decent 3.6 / 5

A practical aluminum-free deodorant with good odor-control support and a generally sensitive-skin-oriented profile, but it is fragranced and therefore not the safest choice for fragrance-reactive underarms.

What people say online

Pros

▲effective through the day
▲pleasant scent
▲good tolerance on sensitive skin
▲convenient spray format

Cons

▼not a true antiperspirant
▼some users want a stick version
▼fragrance may not suit everyone
Skin

How it’s judged

Scored for skin — based on what its ingredients contribute.

What it may help with

Oil control i3.5 / 4

Whether it can reduce excess sebum, shine, or greasiness — absorbents, sebum-regulating ingredients, and some acne actives.

From Zinc PCA

Acne i3.0 / 4

Whether it can help acne-prone skin — reducing clogged pores, excess oil, acne-causing bacteria, inflammation, or breakouts.

From Zinc PCA

Soothing i2.8 / 4

Whether it can calm the skin — linked to less redness, irritation, discomfort, or visible reactivity.

From Allantoin, Zinc PCA

Barrier support i2.0 / 4

Whether it supports the skin barrier — restoring lipids, reducing water loss, aiding barrier repair, or strengthening the skin’s protective function.

From Dimethicone, Dimethiconol

Hydration i1.5 / 4

Whether the ingredient helps increase the skin’s water content — humectants that attract water, ingredients that reduce water loss, or ones that make skin feel less dry.

From Dimethicone, Allantoin, Zinc PCA

Things to watch

Sensitization i3.0 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

From Fragrance

Irritation i2.5 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

From Fragrance, Isobutane, Perlite

Acne aggravation i2.5 / 4

Whether it may worsen breakouts — clogging pores, feeling heavy on acne-prone skin, or triggering comedones in some users.

From Isopropyl Palmitate

Eye irritation i1.5 / 4

Whether it may sting or irritate around the eyes. Relevant for sunscreens, fragrances, acids, surfactants, and volatile ingredients.

From Fragrance

Systemic exposure i1.0 / 4

Whether it has meaningful potential to be absorbed into the body at levels that may matter biologically. Most cosmetic ingredients score low unless there is known concern or high exposure.

From Fragrance

Ingredients

benefit — deeper green, bigger benefit risk — deeper red, bigger risk

About this product

An aluminum-free aerosol deodorant for underarms that focuses on odor control and moisture absorption rather than antiperspirant sweat blocking. The formula looks relatively simple and includes soothing and absorbent components, but it is not fragrance-free and may still bother very sensitive skin.

Good signs
  • Aluminum-free deodorant approach may suit users avoiding traditional antiperspirants.
  • Absorbent and odor-control ingredients support daily freshness.
  • Allantoin adds a mild soothing element for more reactive underarms.
  • Spray format allows quick, contact-free application.
Watch-outs
  • Contains fragrance, so it is not fully optimized for fragrance-intolerant skin.
  • Does not act as a true antiperspirant, so heavy sweat control may be limited.
  • Aerosol format may be less comfortable for very sensitive or recently shaved skin.
Best for
  • Sensitive underarms needing odor control without aluminum salts
  • People looking for a light, spray-on deodorant for daily use
  • Use after shaving only if the skin tolerates fragranced products
How to use it
  • Shake before use and spray from about 15 cm away.
  • Apply to clean, dry underarms.
  • Avoid use on irritated, broken, or freshly shaved skin if stinging occurs.
See how this matches your skin

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