Natio Quick Dry Moisturising Sunscreen SPF 50+ Versus House of Hur Weightless Sun Fluid SPF 50+ PA++++
This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging.
This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Butyl Methoxydibenzoylmethane
UV Absorber
Ethylhexyl Triazone
UV Absorber
Homosalate
Skin Conditioning
Octocrylene
UV Absorber
Ethylhexyl Salicylate
UV Absorber
C12-15 Alkyl Benzoate
AntimicrobialAloe Barbadensis Leaf Juice
Skin Conditioning
Cetearyl Alcohol
Emollient
Tocopheryl Acetate
Antioxidant
Tetrasodium EDTA
ChelatingGlycerin
Humectant
Hydrated Silica
Abrasive
Hydroxyacetophenone
Antioxidant
Hydroxyethylcellulose
Emulsion StabilisingPhenoxyethanol
Preservative
Water
Skin ConditioningVp/Hexadecene Copolymer
Oryza Sativa Bran Wax
Skin Conditioning
Sodium Polyacrylate
Absorbent
Sodium Stearoyl Glutamate
CleansingTriacontanyl Pvp
HumectantButyl Methoxydibenzoylmethane, Ethylhexyl Triazone, Homosalate, Octocrylene, Ethylhexyl Salicylate, C12-15 Alkyl Benzoate, Aloe Barbadensis Leaf Juice, Cetearyl Alcohol, Tocopheryl Acetate, Tetrasodium EDTA, Glycerin, Hydrated Silica, Hydroxyacetophenone, Hydroxyethylcellulose, Phenoxyethanol, Water, Vp/Hexadecene Copolymer, Oryza Sativa Bran Wax, Sodium Polyacrylate, Sodium Stearoyl Glutamate, Triacontanyl Pvp
Citrus Junos Fruit Extract
Skin ConditioningWater
Skin ConditioningHoney Extract
Humectant
Dibutyl Adipate
EmollientEthylhexyl Triazone
UV Absorber
Terephthalylidene Dicamphor Sulfonic Acid
UV Absorber
Silica
Abrasive
Butylene Glycol
Humectant
Methylpropanediol
SolventTromethamine
BufferingPolyglyceryl-3 Distearate
Emulsifying
1,2-Hexanediol
Skin Conditioning
Caprylyl Methicone
Skin Conditioning
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Polysilicone-15
UV Filter
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Potassium Cetyl Phosphate
EmulsifyingBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
UV Absorber
Glyceryl Stearate
Emollient
Pentylene Glycol
Skin Conditioning
Polyacrylate Crosspolymer-6
Emulsion StabilisingHydroxyacetophenone
Antioxidant
Polyether-1
Glyceryl Stearate Citrate
Emollient
Ethylhexylglycerin
Skin ConditioningDisodium EDTA
ChelatingCitrus Junos Fruit Extract, Water, Honey Extract, Dibutyl Adipate, Ethylhexyl Triazone, Terephthalylidene Dicamphor Sulfonic Acid, Silica, Butylene Glycol, Methylpropanediol, Tromethamine, Polyglyceryl-3 Distearate, 1,2-Hexanediol, Caprylyl Methicone, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Polysilicone-15, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Potassium Cetyl Phosphate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Glyceryl Stearate, Pentylene Glycol, Polyacrylate Crosspolymer-6, Hydroxyacetophenone, Polyether-1, Glyceryl Stearate Citrate, Ethylhexylglycerin, Disodium EDTA
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Ethylhexyl Triazone (aka Octyl Triazone) is an oil-soluble organic UVB filter. It has peak absorption around 314 nm, right in the middle of the UVB range.
This ingredient is described as one of the most effective UVB filters available and small concentrations are enough to deliver a high SPF thanks to its strong UV absorbing power.
Formulators love it for its stability; its ability to filter UV stays practically unchanged even under intense radiation and it can also help boost the photostability of less stable filters like avobenzone.
It's also a great pick for water resistant products because it's insoluble in water and has a good affinity for keratin.
Because it's a big, heavy molecule, the European Scientific Committee has found to to have very low dermal penetration and negative results for allergenicity.
In vitro testing also showed a low absorption rate and clean results on irritation.
Typical use levels are 1-5% with 5% being the maximum in the EU, Japan, and other markets that allow it. However, this ingredient is not approved yet in the US or Canada.
Learn more about Ethylhexyl TriazoneHydroxyacetophenone is a small phenolic molecule that earns its place in a formulas as an antioxidant and preservative booster.
As a phenol, it is able to neutralize free radicals to protect both the product and the skin from oxidative stress.
Though it can't kill microbes on its own, it works as a good supporting agent when combined with other preservatives like Phenoxyethanol or 1,2-Hexanediol.
This ingredient naturally occurs as piceol in Norwegian spruce needles (~0.4-1.1% dry weight and in cloudberries). Though the cosmetic-grade material is synthesized for purity and consistency.
You'll usually see it used at low levels and suppliers recommend up to 1% added to a water phase.
Safety testing was done at concentrations like 0.05% in SPF products and 0.5% in a Human Repeated Insult Patch Test. The safety evidence is assuring; this ingredient is safe for cosmetics in current use and also holds safety status as a food flavoring as well.
An honest caveat: the "soothing" and "anti-inflammatory" claims come mostly from supplier marketing rather than published clinical trials. The Cosmetic Ingredient Review's own literature search found no useful efficacy studies on this ingredient.
So the antioxidant and preservative-boosting roles are the well supported ones while the calming benefit is plausible but thinly evidenced.
Overall, this is a well-tolerated, low-irritation multitasker that quietly helps a formula stay fresh and stable.
Learn more about HydroxyacetophenoneWater. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!
Learn more about Water
