Altruist Dermatologist Face Fluid Sunscreen SPF 50 Versus Isntree Hyaluronic Acid Natural Sun Cream
Updated on June 14, 2024
Overview
What they are
These products are both cruelty-free sunscreens. They have a total of 4 ingredients in common
Cool Features
They both contain niacinamide, SPF and Vitamin E
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils or parabens
What's Inside
They both contain silicones
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
Altruist Dermatologist Face Fluid Sunscreen SPF 50 28 ingredients
Isntree Hyaluronic Acid Natural Sun Cream 25 ingredients
At a glance
Click on any of the items below to learn more
Altruist Dermatologist Face Fluid Sunscreen SPF 50 28 ingredients
Isntree Hyaluronic Acid Natural Sun Cream 25 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
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Benefits
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Concerns
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Ingredients Side-by-side
Water. 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.
C12-15 Alkyl Benzoate is made up of Benzoic Acid and long chain alcohols. It has a low molecular weight.
2 Concerns
Also known as Avobenzone, this ingredient is a chemical sunscreen filter that provides protection in the UV-A range.
2 Concerns
Ethylhexyl Salicylate is an organic compound used to block UV rays. It primarily absorbs UVB rays but offers a small amount of UVA protection as well.
Ethylhexyl Stearate is an ester of 2-ethylhexyl alcohol and stearic acid. It is an emulsifier, emollient, and texture enhancer.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
2 Concerns
Octocrylene protects skin from sun damage. It absorbs UV-B with peak absorption of 304 nm. It is a common sunscreen ingredient and often paired with avobenzone, a UVA filter. This is because octocrylene stabilizes other sunscreen ingredients by protecting them from degradation when exposed to sunlight. Octocrylene is a photostable ingredient and loses about 10% of SPF in 95 minutes.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
Non-Reef-Safe
Titanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
You might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
This ingredient is more commonly known as Ensulizole, a chemical sunscreen ingredient.
Sodium Stearoyl Glutamate is an emulsifier and helps condition the skin. It is amino acid-based.
Ethylhexyl Triazone is a modern chemical sunscreen that protects from UV-B radiation.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.
Aminomethyl Propanol is used to adjust the pH of products. It is also used as a base to create other organic compounds. Having a balanced pH is important for protecting your skin.
3 Concerns
Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Glyceryl Stearate is a mix of glycerin and stearic acid.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
Alumina is another name for the compound aluminum oxide. It is used as a thickener, absorbent, and abrasive.
Antioxidant Helps brighten skin
Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.
Simethicone is a silicone. It is an emollient and used to reduce foaming in a product. It is also often used to coat sunscreen ingredients for better spreadability.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
Propylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.
Water, C12-15 Alkyl Benzoate, Butyl Methoxydibenzoylmethane, Ethylhexyl Salicylate, Ethylhexyl Stearate, Glycerin, Niacinamide, Octocrylene, Dimethicone, Titanium Dioxide, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Phenylbenzimidazole Sulfonic Acid, Sodium Stearoyl Glutamate, Ethylhexyl Triazone, Panthenol, Aminomethyl Propanol, Cetearyl Alcohol, Glyceryl Stearate, Phenoxyethanol, Alumina, Tocopheryl Acetate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Simethicone, Caprylyl Glycol, Piroctone Olamine, Silver Chloride, Diethylhexyl Sodium Sulfosuccinate, Propylene Glycol
Water. 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.
Helps fight Acne Non-Reef-Safe
Zinc Oxide is a mineral broad-spectrum UV filter; it is the broadest UVA and UVB reflector approved by the FDA. While it is most commonly man-made for cosmetics, it can naturally occur in zincite, a rare mineral.
Cyclohexasiloxane is a type of silicone more commonly known as D6. It is an emollient and solvent.
Butyloctyl Salicylate is a photostabilizer, emollient and solvent. Its main purpose is to evenly spread out ingredients.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone is a type of silicone.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Disteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.
Magnesium Sulfate is a salt. It can be naturally found in sea water or mineral deposits.
Triethoxycaprylylsilane is a silicone used to bind and stabilize ingredients.
Polyglyceryl-2 Dipolyhydroxystearate isn't fungal acne safe.
Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone is a type of silicone.
Glyceryl Caprylate comes from glycerin and caprylic acid, a fatty acid from coconut.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
Adenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.
Antioxidant 4 Benefits May cause irritation
Tocopherol (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.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Betaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.
Inositol is a sugar alcohol naturally found in the human body. Our bodies use this ingredient in the process of growing new cells.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.
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
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. 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 WaterNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamidePanthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.
This ingredient is also referred to as pro-vitamin B5 or dexpanthenol in dermatology.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
Learn more about PanthenolCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Altruist Dermatologist Face Fluid Sunscreen SPF 50 28 ingredients
Isntree Hyaluronic Acid Natural Sun Cream 25 ingredients
Reviews
Here's what our community thinks
Altruist Dermatologist Face Fluid Sunscreen SPF 50 28 ingredients
Isntree Hyaluronic Acid Natural Sun Cream 25 ingredients
alecsdx
Main SPF
This sunscreen is the best I've tried so far and leaves a matte finish after drying which I really like because I dislike sticky/oily...
Main SPF
This sunscreen is the best I've tried so far and leaves a matte finish after drying which I really like because I dislike sticky/oily finishes. It has a minimal white cast (I apply 3 fingers each side of the face), but I like it so because it hides blemishes and my skin looks smoother. It's good for sensitive skin and does not break me out and it is also mineral which is healthier.
CmKay_452
Leaves white cast
It may be due to The Ordinary's Nicacinamide serum before putting on this sunscreen but I noticed that when I sweated, it left...
Leaves white cast
It may be due to The Ordinary's Nicacinamide serum before putting on this sunscreen but I noticed that when I sweated, it left white casts or sweat streaks on my face. Not pretty at all. So I decided to use it on my body (arms and legs), same thing, white streaks and cannot be easily removed with soap double cleanse (when I left my makeup remover for my face). I am afraid to recommend this without fair warning. I have Oily Skin, btw.
