Simple

Invisible UV Fluid SPF50 40ml

Name: Simple Invisible UV Fluid SPF50 40ml
Brand: Simple

40ml

Quick Summary

Best forNot stated by the brand

Worth notingNo fragrance listed

Key ingredientsNiacinamide, Glycerin

OverallSimple's Invisible UV Fluid SPF50 is a moisturiser with SPF 50 whose standout ingredients are niacinamide (barrier-supporting) and glycerin (hydrating). No fragrance is listed in its ingredients. Its sun protection comes from chemical (organic) UV filters.

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Ingredient Analysis

23 of 25 ingredients identifiedNo fragrance listed

Key ingredients

Niacinamide Glycerin

Full ingredient list (25) — tap a highlighted ingredient to learn more

Aqua Solvent & base Generally gentle
Octocrylene Sunscreen UV filters All skin types
Caprylyl Methicone Silicone emollient & smoother Generally gentle
Ethylhexyl Salicylate Sunscreen UV filters All skin types
Dicaprylyl Carbonate Emollient & skin softener Generally gentle
Butyl Methoxydibenzoylmethane Sunscreen UV filters All skin types
Glycerin Humectant & moisturiser Generally gentle
Phenylbenzimidazole Sulfonic Acid Sunscreen UV filters All skin types
Ethylhexyl Methoxycinnamate Sunscreen UV filters All skin types
Triethanolamine pH adjuster All skin types

Show the other 15 ingredients

Niacinamide Barrier support & even tone Generally gentle
Silica Texture & oil absorption All skin types
Phenoxyethanol Preservative All skin types
Xanthan Gum Natural thickener Generally gentle
Caprylyl Glycol Humectant & preservative booster Generally gentle
Cetyl Alcohol Emollient & thickener Generally gentle
Glyceryl Stearate Emulsifier & emollient Generally gentle
Lysine Carboxymethyl Cysteinate
PEG-75 Stearate Emulsifier & texture aid All skin types
Disodium EDTA Chelator & stabiliser All skin types
Ceteth-20 Emulsifier & texture aid All skin types
Steareth-20 Emulsifier & texture aid All skin types
Glutathione
BHT Antioxidant preservative All skin types
Tocopherol Antioxidant & conditioning Generally gentle

Ingredients from the Boots.com listing, checked 19 Oct 2026, in INCI order. Brands reformulate, so check the pack if you react to an ingredient. Highlighted ingredients link to our guide. Informational only — not medical advice.

Common questions

Is Simple Invisible UV Fluid SPF50 fragrance-free?

Yes. No fragrance, essential oils or fragrance allergens are listed in its ingredients.

Does Simple Invisible UV Fluid SPF50 contain alcohol?

No drying alcohol (alcohol denat. or ethanol) is listed. It does contain cetyl alcohol: a fatty alcohol that softens and thickens the formula and isn't drying.

Is Simple Invisible UV Fluid SPF50 safe for fungal acne?

It contains 2 ingredients that fungal-acne (Malassezia) guides usually avoid: fatty-acid esters & glycerides (glyceryl stearate, peg-75 stearate). How much they matter depends on the amount and the rest of the formula. The evidence comes mainly from lab studies of yeast growth, and fungal acne needs a diagnosis from a GP or dermatologist.

Is Simple Invisible UV Fluid SPF50 suitable for sensitive skin?

Its ingredient list avoids the most common irritants: no fragrance, essential oils, drying alcohol or strong exfoliating acids are listed. Reactions are individual, so patch-test anything new.