KIKO Milano Sun Protection Invisible Stick SPF 50 Versus Isntree Hyaluronic Acid Airy Sun Stick SPF50+ PA++++
This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
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
Coco-Caprylate/Caprate
Emollient
Dicaprylyl Carbonate
EmollientBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
UV Absorber
Dibutyl Lauroyl Glutamide
Skin ConditioningDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Diethylhexyl Butamido Triazone
UV Absorber
Ethylhexyl Triazone
UV Absorber
Dibutyl Ethylhexanoyl Glutamide
Skin ConditioningEthyl Vanillin
MaskingTocopherol
Antioxidant
Diethylhexyl Syringylidenemalonate
Skin Protecting
Ricinus Communis Seed Oil
Masking
Caprylic/Capric Triglyceride
Masking
Sodium Hyaluronate
Humectant
Haematococcus Pluvialis Extract
Antioxidant
Hydrogenated Castor Oil
Emollient
Maltodextrin
Absorbent
Lecithin
Emollient
Silica
Abrasive
Ascorbyl Palmitate
Antioxidant
Rosmarinus Officinalis Flower/Leaf/Stem Extract
MaskingCoco-Caprylate/Caprate, Dicaprylyl Carbonate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Dibutyl Lauroyl Glutamide, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Diethylhexyl Butamido Triazone, Ethylhexyl Triazone, Dibutyl Ethylhexanoyl Glutamide, Ethyl Vanillin, Tocopherol, Diethylhexyl Syringylidenemalonate, Ricinus Communis Seed Oil, Caprylic/Capric Triglyceride, Sodium Hyaluronate, Haematococcus Pluvialis Extract, Hydrogenated Castor Oil, Maltodextrin, Lecithin, Silica, Ascorbyl Palmitate, Rosmarinus Officinalis Flower/Leaf/Stem Extract
Water
Skin ConditioningPolyethylene
Abrasive
Propylheptyl Caprylate
EmollientC12-15 Alkyl Benzoate
AntimicrobialHomosalate
Skin Conditioning
Silica
Abrasive
Ethylhexyl Methoxycinnamate
UV Absorber
Neopentyl Glycol Diheptanoate
EmollientVinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Ethylhexyl Salicylate
UV Absorber
Butylene Glycol
Humectant
Synthetic Fluorphlogopite
Niacinamide
Smoothing
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Vinyldimethicone
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
UV Absorber
Ozokerite
Emulsion StabilisingPolyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
Emulsifying
Pinus Pinaster Bark Extract
Antioxidant
Bambusa Vulgaris Water
Skin ConditioningMesembryanthemum Crystallinum Extract
HumectantHibiscus Sabdariffa Flower Extract
Skin ConditioningCeramide NP
Skin Conditioning
Glycerin
Humectant
Olea Europaea Fruit Oil
Masking
Laminaria Japonica Extract
Skin Protecting
Ulmus Davidiana Root Extract
Skin Conditioning
Aloe Barbadensis Leaf Extract
Emollient
Viola Mandshurica Flower Extract
Antioxidant
Dioscorea Japonica Root Extract
Skin Conditioning
Polyglyceryl-2 Dipolyhydroxystearate
Skin Conditioning
Polyurethane-11
Glyceryl Caprylate
EmollientSorbitan Sesquioleate
Emulsifying
Sodium Hyaluronate
Humectant
Adenosine
Skin Conditioning
Astaxanthin
Skin Conditioning
Pentylene Glycol
Skin Conditioning
Sodium Acetylated Hyaluronate
Humectant
Sodium Hyaluronate Crosspolymer
Humectant
Ascorbyl Propyl Hyaluronate
Skin Conditioning
Hydroxypropyltrimonium Hyaluronate
Hydrolyzed Sodium Hyaluronate
Skin Conditioning
Hydrolyzed Hyaluronic Acid
Humectant
Hyaluronic Acid
Humectant
Triethoxycaprylylsilane
Caprylyl Glycol
Emollient
Ethylhexylglycerin
Skin Conditioning1,2-Hexanediol
Skin Conditioning
Water, Polyethylene, Propylheptyl Caprylate, C12-15 Alkyl Benzoate, Homosalate, Silica, Ethylhexyl Methoxycinnamate, Neopentyl Glycol Diheptanoate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Ethylhexyl Salicylate, Butylene Glycol, Synthetic Fluorphlogopite, Niacinamide, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Vinyldimethicone, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Ozokerite, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Pinus Pinaster Bark Extract, Bambusa Vulgaris Water, Mesembryanthemum Crystallinum Extract, Hibiscus Sabdariffa Flower Extract, Ceramide NP, Glycerin, Olea Europaea Fruit Oil, Laminaria Japonica Extract, Ulmus Davidiana Root Extract, Aloe Barbadensis Leaf Extract, Viola Mandshurica Flower Extract, Dioscorea Japonica Root Extract, Polyglyceryl-2 Dipolyhydroxystearate, Polyurethane-11, Glyceryl Caprylate, Sorbitan Sesquioleate, Sodium Hyaluronate, Adenosine, Astaxanthin, Pentylene Glycol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate Crosspolymer, Ascorbyl Propyl Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Triethoxycaprylylsilane, Caprylyl Glycol, Ethylhexylglycerin, 1,2-Hexanediol
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
This ingredient is better known as bemotrizinol or Tinosorb S and is one of the best broad-spectrum UV filters in modern sunscreen.
It works by absorbing UV light across a whole range (280-400 nm) with peaks around 310 nm (UVB) and 340-345 nm (UVA). This means it covers UVB plus the deeper UVA wavelengths that drive photoaging and pigmentation.
Another pro?
It's exceptionally photostable, barely degrades in sunlight, and acts as a "bodyguard" for less stable filters.
That's why you'll see it paired with avobenzone or octinoxate; this team up ensures they keep working through sun exposure.
Safety reviews have been reassuring across the board. This ingredient shows low absorption through the skin, rarely irritates, and lab studies found it doesn't act like a hormone in the body (a concern that's been raised about some older sunscreen filters).
On maximum concentrations:
In 2026, the US F.D.A finally added it as an OTC sunscreen ingredient at concentrations up to 6% for adults / children 6 months and older
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineDiethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UV-A absorber. It is formulated for high UVA protection (320-400 nm).
DHHB is well-liked for:
DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%. Unfortunately, it has not been approved for use in the US or Canada due to slow regulatory processes.
This ingredient is soluble in oils, fats, and lipids.
Learn more about Diethylamino Hydroxybenzoyl Hexyl BenzoateSilica, also known as silicon dioxide, is a naturally occurring mineral. It is used as a fine, spherical, and porous powder in cosmetics.
Though it has exfoliant properties, the function of silica varies depending on the product.
The unique structure of silica enhances the spreadability and adds smoothness, making it a great texture enhancer.
It is also used as an active carrier, emulsifier, and mattifier due to its ability to absorb excess oil.
In some products, tiny microneedles called spicules are made from silica or hydrolyzed sponge. When you rub them in, they lightly polish away dead skin layers and enhance the penetration of active ingredients.
Learn more about SilicaSodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Learn more about Sodium Hyaluronate
