Active Sun Protection Serum SPF 50+
The GTM cosmetics Active Sun Protection Serum SPF 50+ is a sunscreen. Our analysis of its 45 ingredients (37 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry and sensitive skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The GTM cosmetics Active Sun Protection Serum SPF 50+ is a sunscreen. Our analysis of its 45 ingredients (37 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry and sensitive skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Water
(Solvent) |
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Dibutyl Adipate
(Plasticizer, Skin Conditioning, Emollient, Solvent, Film Forming) |
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Isoamyl p-Methoxycinnamate
(Uv Absorber, Uv Filter) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Diethylamino Hydroxybenzoyl Hexyl Benzoate
(Uv Absorber, Uv Filter) |
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Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
(Skin Conditioning, Uv Absorber, Uv Filter) |
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Terephthalylidene Dicamphor Sulfonic Acid
(Uv Absorber, Uv Filter) |
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C12-15 Alkyl Benzoate
(Skin Conditioning, Emollient, Antimicrobial) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Propylene Glycol Dicaprylate
(Skin Conditioning Agent Occlusive, Viscosity Increasing Agent, Emollient, Viscosity Controlling) |
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CI 77891
(Colorant) |
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Cetearyl Alcohol
(Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Polyglyceryl-6 Stearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
(Emulsion Stabilising, Viscosity Controlling) |
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1,2-Hexanediol
(Solvent) |
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Polyhydroxystearic Acid
(Suspending Agent Nonsurfactant, Emulsifying) |
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Hydroxyacetophenone
(Antioxidant) |
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Potassium Cetyl Phosphate
(Emulsifying, Surfactant) |
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Hydrogenated Palm Glycerides
(Skin Conditioning, Skin Conditioning Emollient, Surfactant Emulsifying, Viscosity Controlling) |
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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PARFUM
(Fragrance, Perfuming) |
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Sphingomonas Ferment Extract
(Skin Conditioning) |
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Polyglyceryl-6 Behenate
(Emulsion Stabilising, Slip Modifier, Surface Modifier) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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Iron Hydroxide
(Stabilising) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Sorbitan Isostearate
(Emulsifying, Surfactant) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Adenosine
(Skin Conditioning) |
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Aminopropyl Dimethicone
(Hair Conditioning) |
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Aluminum Hydroxide
(Emollient, Humectant, Opacifying, Skin Protecting, Viscosity Controlling) |
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CI 77491
(Colorant, Cosmetic Colorant) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Triethoxycaprylylsilane
(Binding Agent, Binding) |
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
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Hydrolyzed Sodium Hyaluronate
(Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Potassium Hyaluronate
(Skin Conditioning) |
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Sodium Hyaluronate Crosspolymer
(Humectant, Skin Conditioning) |
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Hydroxypropyltrimonium Hyaluronate
(Film Forming, Humectant) |
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Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant) |
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Sodium Acetylated Hyaluronate
(Humectant) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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