Sunscreen

La Roche-Posay Anthelios UVMune 400 Invisible Fluid SPF50+

The pharmacy-grade fluid with a filter almost nothing else has.

Cleanse

Treat

Nourish

Protect

Tk 3,790.00

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Size: 50 ML

50 ML

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When AM

Feel Lightweight

Size 50ml

Skin match

Best match

Oily Combination Normal

Can also suit

Acne-prone

Targets

Dark spots Hyperpigmentation Uneven tone Sun protection

La Roche-Posay Anthelios UVMune 400 Invisible Fluid is a very light SPF50+ fluid built around Mexoryl 400, a filter developed specifically for ultra-long UVA rays in the 380 to 400nm range that most sunscreens do not cover well.

The texture is almost watery and disappears completely on the skin. It is water and sweat resistant, and formulated for skin that reacts badly to sun exposure.

La Roche-Posay Anthelios UVMune 400 Invisible Fluid SPF50+ Tk 3,790.00

Made for this climate

Why it works in Bangladesh

Very good fit for Bangladesh weather because it is sweat-resistant and dries down completely matte, though the alcohol content suits oily skin better than dry.

Product breakdown

What it does — and what's inside

What it's for

The highest available UVA protection
Oily and combination skin
Wearing under makeup
Outdoor days and heavy sweating
Melasma and stubborn pigmentation

What's inside

Mexoryl 400 (Methoxypropylamino Cyclohexenylidene Ethoxyethylcyanoacetate)
Mexoryl XL (Drometrizole Trisiloxane)
Tinosorb S, Avobenzone, Octisalate, Uvinul T 150
Glycerin
Vitamin E (Tocopherol)

Application

How to use it

1 Every morning, as the final step before makeup.
2 Shake before use, the fluid separates.
3 Use two finger-lengths for the face and neck.
4 Reapply every 2 hours outdoors, and after swimming or heavy sweating.

Routine placement

Where it fits

Morning: Cleanser → Toner → Serum → Moisturizer → Anthelios UVMune 400

Night: Cleanser → Treatment → Moisturizer

If you are treating melasma or long-standing dark spots, this is the sunscreen that matters most — ultra-long UVA is what keeps driving pigment back.

Realistic expectations

What to expect, and when

Day 1

Invisible finish, no cast, matte within a minute.

Week 4

Pigmentation stops darkening through the day.

Week 12 onward

Melasma and deep dark spots respond better to whatever you are treating them with.

This is the most expensive sunscreen we stock and it earns it on one specific job

ultra-long UVA. If your concern is melasma, it is worth the difference. If you just need daily protection, the SKIN1004 does that well for less than half the price.

This is the most expensive sunscreen we stock and it earns it on one specific job: ultra-long UVA. If your concern is melasma, it is worth the difference. If you just need daily protection, the SKIN1004 does that well for less than half the price.

Good to know

This might not be for you

Avoid if drying alcohol stings your skin, as alcohol denat is high in this formula.
Avoid if your skin is very dry, and use a richer sunscreen instead.
Avoid contact with the eyes.
Stop using if irritation continues.

Authenticity

How to know it's genuine

Sourced through verified importers, never grey-market resellers.

Genuine La Roche-Posay cartons carry a batch code printed on the base matching the bottle, with sharp, evenly printed labelling. The fluid is thin, white and separates on standing — that separation is normal and you shake before use.

If anything about your unit looks wrong, message us with photos and we will replace it.

Routisca verified product

Questions, answered

Before you buy

Why does it smell of alcohol?

Alcohol denat is the second ingredient. It is what makes the fluid dry down invisibly, and it evaporates in seconds. Dry or reactive skin may prefer the SKIN1004 instead.

What is Mexoryl 400?

A UV filter covering the 380 to 400nm range that most sunscreens protect against poorly. It matters most for melasma and long-standing pigmentation.

Does it work under makeup?

Yes. It dries matte and invisible, which is why it is popular as a makeup base.