La Roche-Posay Anthelios SX Daily Moisturizing Cream Sunscreen SPF 15 Versus Black Girl Sunscreen Sunscreen SPF 30
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Butyl Methoxydibenzoylmethane 2%
UV Absorber
Terephthalylidene Dicamphor Sulfonic Acid 2%
UV Absorber
Octocrylene 10%
UV Absorber
Carbomer
Emulsion StabilisingCyclomethicone
Emollient
Simethicone
Emollient
Disodium EDTA
Glycerin
Humectant
Hydroxypropyl Methylcellulose
Emulsion StabilisingIsopropyl Palmitate
Emollient
Methylparaben
Preservative
Phenoxyethanol
Preservative
Propylene Glycol
Humectant
Propylparaben
Preservative
Water
Skin ConditioningStearic Acid
Cleansing
Stearoyl Macrogolglycerides
Stearyl Alcohol
Emollient
Butyl Methoxydibenzoylmethane 2%, Terephthalylidene Dicamphor Sulfonic Acid 2%, Octocrylene 10%, Carbomer, Cyclomethicone, Simethicone, Disodium EDTA, Glycerin, Hydroxypropyl Methylcellulose, Isopropyl Palmitate, Methylparaben, Phenoxyethanol, Propylene Glycol, Propylparaben, Water, Stearic Acid, Stearoyl Macrogolglycerides, Stearyl Alcohol
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Homosalate 10%
Skin Conditioning
Ethylhexyl Salicylate 5%
UV Absorber
Octocrylene 2.75%
UV Absorber
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingAcrylates/C12-22 Alkyl Methacrylate Copolymer
Aloe Barbadensis Leaf Juice
Skin Conditioning
Butylphthalimide
Skin ConditioningCarbomer
Emulsion StabilisingDaucus Carota Sativa Seed Oil
Emollient
Disodium EDTA
Ethylhexylglycerin
Skin ConditioningHelianthus Annuus Seed Oil
Emollient
Hydroxypropyl Methylcellulose
Emulsion StabilisingIsopropylphthalimide
Skin ConditioningLecithin
Emollient
Persea Gratissima Oil
Skin Conditioning
Phenoxyethanol
Preservative
Propylene Glycol
Humectant
Simmondsia Chinensis Seed Oil
Emollient
Sodium Hydroxide
BufferingSorbitan Oleate
Emulsifying
Theobroma Cacao Seed Butter
Emollient
Tocopheryl Acetate
Antioxidant
Water
Skin ConditioningButyl Methoxydibenzoylmethane 3%, Homosalate 10%, Ethylhexyl Salicylate 5%, Octocrylene 2.75%, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Acrylates/C12-22 Alkyl Methacrylate Copolymer, Aloe Barbadensis Leaf Juice, Butylphthalimide, Carbomer, Daucus Carota Sativa Seed Oil, Disodium EDTA, Ethylhexylglycerin, Helianthus Annuus Seed Oil, Hydroxypropyl Methylcellulose, Isopropylphthalimide, Lecithin, Persea Gratissima Oil, Phenoxyethanol, Propylene Glycol, Simmondsia Chinensis Seed Oil, Sodium Hydroxide, Sorbitan Oleate, Theobroma Cacao Seed Butter, Tocopheryl Acetate, Water
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Also known as Avobenzone, this ingredient is a chemical sunscreen filter that provides protection in the UV-A range.
Avobenzone is globally approved and is the most commonly used UV-A filter in the world.
Studies have found that avobenzone becomes ineffective when exposed to UV light (it is not photostable; meaning that it breaks down in sunlight). Because of this, formulations that include avobenzone will usually contain stabilizers such as octocrylene.
However, some modern formulations (looking at you, EU!) are able to stabilize avobenzone by coating the molecules.
Avobenzone does not protect against the UV-B range, so it's important to check that the sunscreen you're using contains other UV filters that do!
The highest concentration of avobenzone permitted is 3% in the US, and 5% in the EU.
Learn more about Butyl MethoxydibenzoylmethaneCarbomer is a high-molecular weight polymer of acrylic acid. It is used to form gels and thicken formulas.
Due to its large molecular size, carbomer has minimal skin penetration and is considered an inert ingredient.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Learn more about CarbomerDisodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
This ingredient mainly works behind the scenes and helps with:
On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).
Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
Learn more about Disodium EDTAThis ingredient is a semi-synthetic polymer created from cellulose. In case you need a refresher, cellulose is the main component of plant cell walls.
Hydroxypropyl Methylcellulose has many uses:
- emulsifier
- create a gel-like texture
- boost foam
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.
Octocrylene also acts as an emollient, meaning it helps skin retain moisture and softens skin. It is oil-soluble and hydrophobic, enhancing water-resistant properties in a product.
Those who are using ketoprofen, a topical anti-inflammatory drug, may experience an allergic reaction when using octocrylene. It is best to speak with a healthcare professional about using sunscreens with octocrylene.
The EU allows a maximum of these concentrations:
Learn more about OctocrylenePhenoxyethanol 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.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Propylene Glycol is a synthetic, colorless, odorless liquid that has been a staple in cosmetics for decades. It is a skin conditioning agent, humectant, and solvent.
As a humectant, it draw water to the skin to reduce flaking and restore suppleness. It's also a solvent that helps dissolve other actives and keeps formulas stable across temperature changes.
The CIR Expert Panel has confirmed this ingredient to be nontoxic and clinical studies show no sensitization at cosmetic use concentrations.
True allergic reactions are quite rare: a 15-year retrospective study of 6,751 patients found only 0.31% had a positive reaction (and less than half were considered clinically relevant).
It seemed that when sensitization does occur, it's most commonly linked to topical medication (like corticosteroids) and not cosmetics. Allergic contact dermatitis also appears largely limited to individuals with underlying skin conditions.
Overall, propylene glycol is a well-studied ingredient that most people can tolerate without issue.
Learn more about Propylene GlycolWater. 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
