🇬🇧United Kingdom

La Roche-Posay Anthelios UVMune 400 Invisible Fluid SPF50+ for oily acne-prone skin

La Roche-Posay Anthelios UVMune 400 Invisible Fluid SPF50+
  • Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
  • Ethylhexyl Triazone
  • Drometrizole Trisiloxane
  • Tocopherol
  • Glycerin

High

  • HighOily Skin Fit
  • HighEffectiveness
  • HighSafety

A great choice for oily acne-prone skin; a few sunscreens fit it even better.

This fit is calculated for the concerns frequently associated with oily acne-prone skin: shine, breakouts, blemishes, and enlarged pores. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.

Page built Nov 8, 2026How the Fit score works

Lovi Assistant explains

  • Highly suitable for your oily skin due to triethyl citrate and diisopropyl sebacate, which help regulate oil production and address your concerns with oiliness and shiny skin.
  • The inclusion of glycerin offers general hydration, which is supportive for your skin, though it does not directly target your primary concerns of acne, blemishes, and breakouts.
  • The product is safe for your skin, with no risks of irritation due to the absence of harsh ingredients.

How to apply

  • Apply this sunscreen AM as the final step of your morning skincare routine. Reapply every two hours when exposed to the sun for continuous protection.
  • Apply after your moisturizer as the last step before makeup. Do not apply anything on top of your sunscreen.
  • Gently spread a coin-sized amount evenly across your face and neck. Avoid harsh rubbing to prevent disturbing the protective layer.
  • Apply on completely dry skin after your moisturizer has fully absorbed. This ensures the sunscreen forms an even, protective barrier.
  • Avoid direct contact with your eyes during application. Do a patch test before first use to ensure no irritation occurs.

People Say

★4.6Overall rating based on 3.5k+ reviews

Based on a very large amount of data, users with sensitive and combination skin widely praise this sunscreen for its ultra-lightweight, fluid texture that absorbs quickly without irritating the eyes. While it offers top-tier protection against UVA/UVB rays, some users with paler skin tones note a slight yellow cast, and those with oily skin may find the finish dewier than expected.

Highlights

  • Lightweight & invisible Mostly Mentioned
    • “feels like nothing on skin”
    • “very runny and absorbs fast”
    • “no heavy feeling”
    • “truly invisible once dry”
  • No eye stinging Often Mentioned
    • “only SPF that doesn't sting my eyes”
    • “applied over eyelids with no issues”
    • “great for contact lens wearers”
    • “no tears even when sweating”
  • High protection Sometimes Noted
    • “prevented burning in tropical sun”
    • “best protection for hyperpigmentation”
    • “trust it completely for anti-aging”
    • “no redness after all day outside”
  • Works under makeup Sometimes Noted
    • “no pilling under foundation”
    • “acts like a primer”
    • “makeup sits beautifully on top”
    • “doesn't separate my concealer”
  • Shiny/greasy finish Sometimes Noted
    • “definitely not matte”
    • “leaves a shiny film”
    • “too greasy for oily skin”
    • “looks very dewy/oily by midday”
  • Small bottle/price Sometimes Noted
    • “bottle is tiny for the price”
    • “runs out very quickly”
    • “expensive for 50ml”
    • “wish it came in a larger size”
  • Yellow/orange cast Sometimes Noted
    • “leaves a slight yellow tint on pale skin”
    • “stained my white collar orange”
    • “makes me look jaundiced”
    • “oxidizes to a warm hue”
  • Alcohol scent Rarely Noted
    • “smells strongly of alcohol initially”
    • “chemical smell”
    • “scent is overpowering at first”
    • “smells like glue”

Sources: lovi.care, cultbeauty.co.uk, boots.com, lookfantastic.com, reddit.com, amazon.co.uk, and more

Questions and answers

What makes La Roche-Posay Anthelios UVMune 400 Invisible Fluid a great fit for oily acne-prone skin?

La Roche-Posay Anthelios UVMune 400 Invisible Fluid SPF50+ is a great fit because ingredients like triethyl citrate and diisopropyl sebacate help regulate oil production and reduce shiny skin. Glycerin also provides supportive hydration without irritation.

The British Journal of Dermatology, 2007Dermatologic Surgery, 2013

Which ingredients make this fluid a good fit for oily acne-prone skin?

Triethyl citrate and diisopropyl sebacate make this fluid a great fit because they help regulate oil production and address shiny skin. Glycerin also supports your skin by providing gentle hydration without clogging pores.

The British Journal of Dermatology, 2007Dermatologic Surgery, 2013

What does Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine do for oily acne-prone skin?

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine provides broad-spectrum sun protection that helps shield oily, acne-prone skin from UV damage without feeling overly heavy. This UV filter supports a safe daily routine when you want to prevent sun-induced inflammation, though oily skin types generally need a lightweight, non-greasy formula that controls shine and won't clog pores.

European Journal of Pharmaceutical Sciences, 2019Journal of Photochemistry and Photobiology. B, Biology, 2025

What does Ethylhexyl Triazone do for oily acne-prone skin?

Ethylhexyl Triazone is a sunscreen ingredient that filters UV rays to protect skin from sun damage without clogging pores or feeling heavy. It is unlikely to cause breakouts, making it a safe choice to shield oily and acne-prone skin from the sun.

Toxicology in Vitro, 1994

Where does this fluid go in a skincare routine for oily acne-prone skin?

This fluid goes last in your morning routine, right after your moisturizer. It is a great fit for your oily skin because it helps control excess oil and shiny skin while keeping your face comfortably hydrated.

The British Journal of Dermatology, 2007

Can I use this fluid with retinol, and in what order?

You can use this fluid in the morning as the last step of your routine after your moisturizer, making it a great pairing with a retinol routine which is always used at night. It helps protect your oily skin safely without adding heavy oils or causing irritation.

How often should I use this fluid?

This fluid is a great fit for your oily acne-prone skin and is designed for daily morning use as the final step in your routine. It helps regulate oil production and address shiny skin while offering a very safe profile without irritation.

The British Journal of Dermatology, 2007

Can this fluid clog pores, cause breakouts or purging for oily acne-prone skin?

This fluid is a great fit for your oily acne-prone skin because ingredients like triethyl citrate and diisopropyl sebacate help regulate oil production and address oiliness and shiny skin. Glycerin provides general hydration that is supportive for your skin, and the product is safe with no risks of irritation due to the absence of harsh ingredients.

The British Journal of Dermatology, 2007Dermatologic Surgery, 2013

Is this fluid fragrance-free and alcohol-free?

It contains fragrance (parfum) and drying alcohol (alcohol denat).

What the research says

  • A lotion containing triethyl citrate and ethyl linoleate reduced Leeds grading, total, inflammatory, and noninflammatory lesion counts, and sebum production compared with a placebo in patients with mild to moderate acne.

    The British Journal of Dermatology, 2007
  • A combined chemo-exfoliation and home therapy regimen reduced the average GAGS score by 49% in 53 patients with moderate facial acne.

    Dermatologic Surgery, 2013
  • A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.

    Clinical, Cosmetic and Investigational Dermatology, 2017
  • Maximal topical applications of 6% bemotrizinol in a model sunscreen formulation did not result in meaningful systemic exposure in humans.

    Regulatory Toxicology and Pharmacology, 2023
  • Microencapsulation of ethylhexyl triazone in lipid microparticles significantly reduced its in vivo human stratum corneum penetration by 45.7% compared to the nonencapsulated sunscreen.

    Skin Pharmacology and Physiology, 2019
  • A topical sunscreen containing octyl triazone, phenylbenzimidazole sulfonic acid, and methylbenzylidene camphor prevented UVB-induced suppression of intercellular adhesion molecule-1 expression and mixed-lymphocyte reaction in epidermal cell cultures compared to control sunscreens with comparable SPF lacking octyl triazone.

    Toxicology in Vitro, 1994
  • Topical application of an antioxidant serum containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol prevented particulate matter-induced degradation of extracellular matrix components, inflammation, and oxidative stress in the skin of 15 female volunteers compared to untreated controls.

    Journal of Cosmetic Dermatology, 2025
  • Dermatological products containing d-alpha tocopheryl acetate showed non-comedogenic potential with less than a 50% increase in microcomedones in 12 healthy male subjects compared to octyl palmitate.

    Contemporary Clinical Trials Communications, 2021
  • Topical application of an antioxidant mix containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol prevented PM and UV-induced skin barrier perturbation, lipid peroxidation, inflammatory markers, MMP9 activation, and Type I collagen loss in 15 healthy females compared to untreated exposed skin.

    Journal of Cosmetic Dermatology, 2024
  • The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol.

    Journal of Cosmetic Dermatology, 2020
  • Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant.

    International Journal of Cosmetic Science, 2001
  • Niacinamide/glycerin body moisturizers provided better rapid and prolonged improvement of cosmetic xerosis through functional improvement of stratum corneum barrier function compared to no treatment and conventional moisturizers in female subjects.

    Journal of Drugs in Dermatology, 2012

Ingredients

Water, Alcohol Denat, Triethyl Citrate, Diisopropyl Sebacate, Silica, Ethylhexyl Salicylate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Ethylhexyl Triazone, Butyl Methoxydibenzoylmethane, Glycerin, Propanediol, C12-22 Alkyl Acrylate Hydroxyethylacrylate Copolymer, Methoxypropylamino Cyclohexenylidene Ethoxyethylcyanoacetate, Perlite, Tocopherol, Caprylic Capric Triglyceride, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Caprylyl Glycol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Drometrizole Trisiloxane, Hydroxyethylcellulose, Terephthalylidene Dicamphor Sulfonic Acid, Triethanolamine, Trisodium Ethylenediamine Disuccinate, Parfum

Behind this fit score

Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.

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Prices checked 10 Oct – 6 Nov 2026

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for the United Kingdom.

How does it fit your skin?

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