La Roche Posay Anthelios Invisible Fluid SPF 50+ review

La Roche Posay Anthelios Invisible Fluid SPF 50+ is the most recommended sunscreen by dermatologists. Literally everyone I spoke to swears by it.

After testing it out, I finally get why. Incredible sun protection without the greasy, messy feel most sunscreens leave behind. What’s NOT to love?

What’s In La Roche Posay Anthelios Invisible Fluid SPF 50+?


La Roche Posay Anthelios Invisible Fluid SPF 50+ uses a new generation of chemical filters that provides broad-spectrum protection against UV rays, premature wrinkles, and dark spots – without irritating skin:

  • Ethylhexyl Salicylate: weak UVB filter. If it were used alone, it wouldn’t even be able to protect that well from UVB rays!
  • Ethylhexyl Triazone: A.k.a. Uvinul T, a photo-stable UVB filter (not available in the US yet).
  • Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine: A.k.a Tinosorb S, it offers excellent protection from both UVA and UVB rays.
  • Butyl Methoxydibenzoylmethane: A.k.a. Avobenzone, an UVA filter that’s very unstable (ie stops working quickly when exposed to light) and is absorbed by the body. If you’re pregnant or breastfeeding, avoid.
  • Terephthalylidene Dicamphor Sulfonic Acid: A.k.a, an UVA filter developed by L’Oreal. Unlike most UV filters, it’s water-soluble. 

Related: What Are The Best UV Filters?


Alcohol Denat is a key ingredient in sunscreen. It’s a volatile carrier that helps create a thinner solution and texture.

Word on the street is that it’s terribly drying and irritating. To an extent, that’s true. Drying alcohol is very drying, both for your skin and body.

Does the same thing apply to skin when you slather alcohol on it? It depends. If alcohol’s all you’re slathering on, then yes, it will dry out your skin.

But if you use alcohol together with moisturizing ingredients, they’ll counteract its drying effects. Science confirms this. Recent studies show that alcohol isn’t as drying as we once thought.

Having said this, everyone’s skin is different. If your skin is particularly sensitive to alcohol denat and doesn’t tolerate it well, this sunscreen isn’t for you.

Related: What Does Alcohol-Free In Skincare REALLY Mean?

Is your sunscreen up to the job? Download your FREE “Sunscreen Audit” to find out if your sunscreen is both safe AND effective:


Lightweight to the point of being runny, it sinks into your skin immediately, drying out to a semi-matte finish. Most importantly, it doesn’t leave any greasy residue behind.


It’s fragrance-free.

How To Use It

It’s the last step of your skincare routine in the morning. Apply it generously on all exposed areas of skin (at least 1/3 of a teaspoon for face and neck). Reapply as needed during the day.

Performance & Personal Opinion

La Roche Posay Anthelios Invisible Fluid SPF 50+ is really as invisible as the name suggests. It’s so runny, it sinks in immediately, leaving no tell-tale white cast or greasy residue behind. You literally can’t tell you have sunscreen on – but you do.

It also makes a good base for makeup. Just wait around 15-20 minutes for it to settle before you apply foundation or you may displace some of the sunscreen and compromise protection.

It does a great job at protecting your skin from UV harm – without irritating your skin or stinging your eyes.

If only all sunscreens were such a pleasure to use!

la roche posay anthelios 50+ invisible fluid

Who Is This For?

It’s suitable for all skin types, unless you’re allergic to one of the ingredients.

Who Is This NOT For?

  • If you have dry skin, you can still use it, but you need moisturiser underneath.
  • If your skin is sensitive to alcohol, this isn’t for you.


A tiny white bottle with a pointed applicator that ensures not a drop of the runny texture gets wasted. Plus, the small size makes it easy to carry it everywhere with you for on-the-go touch-ups.

Does La Roche Posay Anthelios Invisible Fluid SPF 50+ Live Up To Its Claims?

A very high protection, broad-spectrum (PPD 46, SPF 50+) comfortable fluid formula that is ultra water, sweat, and sand resistant.  True.
This non-greasy cream does not leave white marks and does not migrate. True.

Price & Availability

£18.00 at Feel Unique and Look Fantastic

Do You Need It?

Let’s put it this way: if you’re looking for an invisible, non-greasy, non-stinging, sunscreen that provides broad spectrum protection even in the hottest summer weather, this is it.

Dupes & Alternatives


Aqua/Water, Alcohol Denat, Diisopropyl Sebacate, Silica, Isopropyl Myristate, Ethylhexyl Salicylate, Ethylhexyl Triazone, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyl Methoxydibenzoylmethane, Glycerin, C12-22 Alkyl Acrylate/Hydroxyethylacrylate Copolymer, Propanediol, Drometrizole Trisiloxane, Perlite, Tocopherol, Caprylic/Capric Triglyceride Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Caprylyl Glycol, Hydroxyethylcellulose, Terephthalylidene Dicamphor Sulfonic Acid, Triethanolamine, Trisodium Ethylenediamine Disuccinate