Bliss Block Star Invisible Daily Sunscreen SPF 30 Versus Dr. Dennis Gross Skincare All-Physical Ultimate Defense Broad Spectrum Sunscreen SPF 50
Updated on January 22, 2024
Overview
What they are
These products are both vegan and cruelty-free sunscreens. They have a total of 11 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for dry skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols or parabens
What's Inside
They both contain fragrances, 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
Bliss Block Star Invisible Daily Sunscreen SPF 30 43 ingredients
Dr. Dennis Gross Skincare All-Physical Ultimate Defense Broad Spectrum Sunscreen SPF 50 29 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
Bliss Block Star Invisible Daily Sunscreen SPF 30 43 ingredients
Dr. Dennis Gross Skincare All-Physical Ultimate Defense Broad Spectrum Sunscreen SPF 50 29 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCyclopentasiloxane
Emollient
Butylene Glycol
Humectant
Glycerin
Humectant
Dicaprylyl Carbonate
EmollientPropylene Glycol Dicaprylate
EmollientDisiloxane
Skin Conditioning
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningDimethicone
Emollient
PEG-10 Dimethicone
Skin Conditioning
Sodium Acrylates Crosspolymer-2
AbsorbentPolymethylsilsesquioxane
Butyloctyl Salicylate
Skin Conditioning
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Vaccinium Angustifolium Fruit Extract
Skin Protecting
Oenothera Biennis Flower Extract
AstringentEuterpe Oleracea Fruit Extract
Hibiscus Sabdariffa Flower Extract
Skin ConditioningCamellia Sinensis Leaf Extract
Antimicrobial
Pinus Palustris Leaf Extract
TonicUlmus Davidiana Root Extract
Skin Conditioning
Pueraria Lobata Root Extract
HumectantEnantia Chlorantha Bark Extract
Skin ConditioningLavandula Angustifolia Oil
Masking
Rosa Canina Fruit Oil
Emollient
Anthemis Nobilis Flower Oil
Masking
Sodium Hyaluronate
Humectant
Oleanolic Acid
Skin ConditioningSqualane
Emollient
Glyceryl Caprylate
EmollientAluminum Hydroxide
EmollientPolyglyceryl-6 Polyricinoleate
Emulsifying
Sorbitan Caprylate
EmulsifyingStearic Acid
Cleansing
Synthetic Fluorphlogopite
Triethoxycaprylylsilane
Dipropylene Glycol
Masking1,2-Hexanediol
Skin Conditioning
Dimethicone/PEG-10/15 Crosspolymer
Disteardimonium Hectorite
StabilisingMagnesium Sulfate
Ethylhexylglycerin
Skin ConditioningIron Oxides
Water, Cyclopentasiloxane, Butylene Glycol, Glycerin, Dicaprylyl Carbonate, Propylene Glycol Dicaprylate, Disiloxane, Dimethicone/Vinyl Dimethicone Crosspolymer, Dimethicone, PEG-10 Dimethicone, Sodium Acrylates Crosspolymer-2, Polymethylsilsesquioxane, Butyloctyl Salicylate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Vaccinium Angustifolium Fruit Extract, Oenothera Biennis Flower Extract, Euterpe Oleracea Fruit Extract, Hibiscus Sabdariffa Flower Extract, Camellia Sinensis Leaf Extract, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Pueraria Lobata Root Extract, Enantia Chlorantha Bark Extract, Lavandula Angustifolia Oil, Rosa Canina Fruit Oil, Anthemis Nobilis Flower Oil, Sodium Hyaluronate, Oleanolic Acid, Squalane, Glyceryl Caprylate, Aluminum Hydroxide, Polyglyceryl-6 Polyricinoleate, Sorbitan Caprylate, Stearic Acid, Synthetic Fluorphlogopite, Triethoxycaprylylsilane, Dipropylene Glycol, 1,2-Hexanediol, Dimethicone/PEG-10/15 Crosspolymer, Disteardimonium Hectorite, Magnesium Sulfate, Ethylhexylglycerin, Iron Oxides
Water
Skin ConditioningZinc Oxide
Cosmetic Colorant
Caprylic/Capric Triglyceride
Masking
Dimethicone
Emollient
Dicaprylyl Carbonate
EmollientCoco-Caprylate/Caprate
Emollient
Butyloctyl Salicylate
Skin Conditioning
Propanediol
Solvent
Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Polyhydroxystearic Acid
Emulsifying
Polymethylsilsesquioxane
Tranexamic Acid
Astringent
Aloe Barbadensis Leaf Juice
Skin Conditioning
Hibiscus Sabdariffa Flower Extract
Skin ConditioningPongamia Pinnata Seed Extract
Skin ConditioningSaccharide Isomerate
Humectant
Sodium Hyaluronate
Humectant
Ethylhexylglycerin
Skin ConditioningDimethicone/Polyglycerin-3 Crosspolymer
CleansingMagnesium Hydroxide
AbsorbentTriethoxycaprylylsilane
Magnesium Sulfate
Disteardimonium Hectorite
StabilisingSodium Chloride
Masking
Triethyl Citrate
Masking
Sodium Citrate
BufferingTetrasodium Glutamate Diacetate
Phenoxyethanol
Preservative
Potassium Sorbate
Preservative
Water, Zinc Oxide, Caprylic/Capric Triglyceride, Dimethicone, Dicaprylyl Carbonate, Coco-Caprylate/Caprate, Butyloctyl Salicylate, Propanediol, Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Polyhydroxystearic Acid, Polymethylsilsesquioxane, Tranexamic Acid, Aloe Barbadensis Leaf Juice, Hibiscus Sabdariffa Flower Extract, Pongamia Pinnata Seed Extract, Saccharide Isomerate, Sodium Hyaluronate, Ethylhexylglycerin, Dimethicone/Polyglycerin-3 Crosspolymer, Magnesium Hydroxide, Triethoxycaprylylsilane, Magnesium Sulfate, Disteardimonium Hectorite, Sodium Chloride, Triethyl Citrate, Sodium Citrate, Tetrasodium Glutamate Diacetate, Phenoxyethanol, Potassium Sorbate
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 WaterDicaprylyl Carbonate comes from carbonic acid and caprylyl alcohol, a fatty alcohol. It is an emollient and gives skin a velvet feel. The sources of Dicaprylyl Carbonate may be synthetic or from animals.
As an emollient, Dicaprylyl Carbonate creates a film on the skin. This film traps moisture in, keeping your skin soft and hydrated.
Dimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconePolymethylsilsesquioxane is a silicone used as a film forming agent.
When applied to the skin, this ingredient creates an invisible film on the surface. This film still allows oxygen to pass through, but prevents moisture from escaping. This can help condition and hydrate the skin. It also leaves a silky feel when applied.
Polymethylsilsesquioxane has not been shown to clog pores. It has been deemed safe to use up to 55%, but most cosmetics use much less.
If you have concerns about using this ingredient, we recommend speaking with a professional.
Learn more about PolymethylsilsesquioxaneButyloctyl 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 SalicylateThis extract comes from the Roselle flower, or Hibiscus Sabdariffa. Roselle flowers are rich in antioxidants.
Studies found the antioxidants in Roselle flowers to potentially help reduce UV-B damage.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateTriethoxycaprylylsilane is a silicone used to bind and stabilize ingredients.
As an emulsifier, it helps prevent ingredients from separating. This can help elongate the shelf life of products.
Triethoxycaprylylsilane is often used to coat mineral sunscreens ingredients to help give a better feel. It also helps reduce oxidative stress in sunscreens.
Learn more about TriethoxycaprylylsilaneDisteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.
It can also help stabilize a product by helping to disperse other ingredients.
Hectorite is a rare, white clay mineral.
Learn more about Disteardimonium HectoriteMagnesium 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 SulfateEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Bliss Block Star Invisible Daily Sunscreen SPF 30 43 ingredients
Dr. Dennis Gross Skincare All-Physical Ultimate Defense Broad Spectrum Sunscreen SPF 50 29 ingredients
