Isntree Hyaluronic Acid Natural Sun Cream SPF 50+ Versus The Ordinary UV Filters SPF 45 Serum
Updated on June 26, 2025
Overview
What they are
These products are both cruelty-free sunscreens. They have a total of 6 ingredients in common
Cool Features
They both contain SPF and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils or parabens
What's Inside
They both contain silicones and sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Isntree Hyaluronic Acid Natural Sun Cream SPF 50+ 25 ingredients
The Ordinary UV Filters SPF 45 Serum 25 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Isntree Hyaluronic Acid Natural Sun Cream SPF 50+ 25 ingredients
The Ordinary UV Filters SPF 45 Serum 25 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningZinc Oxide
Cosmetic Colorant
Cyclohexasiloxane
Emollient
Butyloctyl Salicylate
Skin Conditioning
Propanediol
Solvent
Propylheptyl Caprylate
EmollientIsododecane
EmollientPolyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Niacinamide
Smoothing
Caprylyl Methicone
Skin Conditioning
Methyl Methacrylate Crosspolymer
Disteardimonium Hectorite
StabilisingMagnesium Sulfate
Triethoxycaprylylsilane
Polyglyceryl-2 Dipolyhydroxystearate
Skin Conditioning
Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Glyceryl Caprylate
EmollientCaprylyl Glycol
EmollientEthylhexylglycerin
Skin ConditioningAdenosine
Skin Conditioning
Tocopherol
Antioxidant
Sodium Hyaluronate
Humectant
Betaine
Humectant
Inositol
Humectant
Panthenol
Skin Conditioning
Water, Zinc Oxide, Cyclohexasiloxane, Butyloctyl Salicylate, Propanediol, Propylheptyl Caprylate, Isododecane, Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Niacinamide, Caprylyl Methicone, Methyl Methacrylate Crosspolymer, Disteardimonium Hectorite, Magnesium Sulfate, Triethoxycaprylylsilane, Polyglyceryl-2 Dipolyhydroxystearate, Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Glyceryl Caprylate, Caprylyl Glycol, Ethylhexylglycerin, Adenosine, Tocopherol, Sodium Hyaluronate, Betaine, Inositol, Panthenol
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Homosalate 7%
Skin Conditioning
Ethylhexyl Salicylate 4.5%
UV Absorber
Octocrylene 10%
UV Absorber
Water
Skin ConditioningBehenyl Acrylate
Biosaccharide Gum-2
Skin ConditioningButyloctyl Salicylate
Skin Conditioning
Chlorphenesin
Antimicrobial
Diethylhexyl 2,6-Naphthalate
EmollientDimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
Glycerin
Humectant
Isododecane
EmollientMagnesium Sulfate
Acetyl Carnosine
Skin ProtectingP-Anisic Acid
MaskingPentylene Glycol
Skin ConditioningPhenoxyethanol
Preservative
Propanediol
Solvent
Sodium Citrate
BufferingPhospholipids
Skin Conditioning
Sphingolipids
EmollientTocopherol
Antioxidant
Tri (Polyglyceryl-3/Lauryl) Hydrogenated Trilinoleate
EmulsifyingTrisodium Ethylenediamine Disuccinate
Butyl Methoxydibenzoylmethane 3%, Homosalate 7%, Ethylhexyl Salicylate 4.5%, Octocrylene 10%, Water, Behenyl Acrylate, Biosaccharide Gum-2, Butyloctyl Salicylate, Chlorphenesin, Diethylhexyl 2,6-Naphthalate, Dimethicone/Vinyl Dimethicone Crosspolymer, Glycerin, Isododecane, Magnesium Sulfate, Acetyl Carnosine, P-Anisic Acid, Pentylene Glycol, Phenoxyethanol, Propanediol, Sodium Citrate, Phospholipids, Sphingolipids, Tocopherol, Tri (Polyglyceryl-3/Lauryl) Hydrogenated Trilinoleate, Trisodium Ethylenediamine Disuccinate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butyloctyl Salicylate is similar to octisalate. It a photostabilizer, SPF booster, emollient and solvent. Its main purpose is to evenly spread out ingredients.
This ingredient is a common sunscreen ingredient carrier and photostabilizer. According to a manufacturer, it is suitable for carrying micro Titanium Dioxide, Zinc Oxide, and pigments.
Photostabilizers help stabilize UV-filters and prevents them from degrading quickly.
Due to regulation loopholes, this ingredient is not required to be labeled as an active chemical filter like other UV ingredients. This is why you'll likely find this ingredient in mineral sunscreens from the US.
According to EU regulation, this ingredient can cause harmful effects to aquatic life.
Learn more about Butyloctyl SalicylateIsododecane is a fragrance, emollient, and solvent.
As an emollient, it helps your skin stay soft and hydrated. Emollients help trap moisture into your skin.
Isododecane's role as a solvent makes it a great texture enhancer. It spreads smoothly on skin and does not leave a sticky feeling behind. Isododecane also helps prevent color transfer in makeup products.
Isododecane is not absorbed into skin.
Learn more about IsododecaneMagnesium Sulfate is a salt. It can be naturally found in sea water or mineral deposits.
In cosmetics, Magnesium Sulfate is used to thicken a product or help dilute other solids. It is a non-reactive and non-irritating ingredient.
You might recognize Magnesium Sulfate as epsom salt, or the bath salt used to help relieve muscle aches.
One study shows magnesium deficiency may lead to inflammation of the skin. Applying magnesium topically may help reduce inflammation.
Learn more about Magnesium SulfatePropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolWater. 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. Stay hydrated!
Learn more about WaterIngredient Ratings
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When to use
Isntree Hyaluronic Acid Natural Sun Cream SPF 50+ 25 ingredients
The Ordinary UV Filters SPF 45 Serum 25 ingredients
Reviews
Here's what our community thinks
