Eiem Beauty Natural Hybrid Sunscreen SPF 50 Versus Hanasui Collagen Water Sunscreen SPF 50 PA++++
Eiem Beauty Natural Hybrid Sunscreen SPF 50 Versus Hanasui Collagen Water Sunscreen SPF 50 PA++++ This hybrid 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
Eiem Beauty Natural Hybrid Sunscreen SPF 50 Versus Hanasui Collagen Water Sunscreen SPF 50 PA++++
This hybrid 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
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Ethylhexyl Methoxycinnamate
Octocrylene
Glycerin
Methyl Methacrylate Crosspolymer
Xanthan Gum
Tocopheryl Acetate
PEG-40
Propylene Glycol
Butyl Methoxydibenzoylmethane
Hydrogenated Castor Oil
Propanediol
PEG-40 Stearate
Zinc Oxide
Steareth-2
Steareth-21
PEG-7 Glyceryl Cocoate
Centella Asiatica Extract
Pentylene Glycol
Polygonum Cuspidatum Root Extract
Scutellaria Baicalensis Root Extract
Sodium Hyaluronate
Camellia Sinensis Leaf Extract
Glycyrrhiza Glabra Root Extract
Ceramide NP
Chamomilla Recutita Flower Extract
Rosmarinus Officinalis Leaf Extract
Potassium Hyaluronate
Sodium Hyaluronate Crosspolymer
Sodium Acetylated Hyaluronate
Hydroxypropyltrimonium Hyaluronate
Hydrolyzed Hyaluronic Acid
Hyaluronic Acid
Hydrolyzed Sodium Hyaluronate
Hydrogen Dimethicone
PEG-10 Dimethicone
PEG-Crosspolymer
Dimethicone
Polyacrylate-1 Crosspolymer
Isohexadecane
Orange Roughy Oil
Ethylhexylglycerin
Cetearyl Methicone
Cyclopentasiloxane
Citric Acid
Water, Ethylhexyl Methoxycinnamate, Octocrylene, Glycerin, Methyl Methacrylate Crosspolymer, Xanthan Gum, Tocopheryl Acetate, PEG-40, Propylene Glycol, Butyl Methoxydibenzoylmethane, Hydrogenated Castor Oil, Propanediol, PEG-40 Stearate, Zinc Oxide, Steareth-2, Steareth-21, PEG-7 Glyceryl Cocoate, Centella Asiatica Extract, Pentylene Glycol, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Sodium Hyaluronate, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Ceramide NP, Chamomilla Recutita Flower Extract, Rosmarinus Officinalis Leaf Extract, Potassium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Acetylated Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Hydrogen Dimethicone, PEG-10 Dimethicone, PEG-Crosspolymer, Dimethicone, Polyacrylate-1 Crosspolymer, Isohexadecane, Orange Roughy Oil, Ethylhexylglycerin, Cetearyl Methicone, Cyclopentasiloxane, Citric Acid
Diethylamino Hydroxybenzoyl Hexyl Benzoate
Neopentyl Glycol Diheptanoate
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Butyloctyl Salicylate
Tris-Biphenyl Triazine
Ethylhexyl Triazone
Polyester-7
Butylene Glycol
Sodium Polyacrylate
Hydrogenated Polydecene
Phenoxyethanol
Decyl Glucoside
1,2-Hexanediol
Trideceth-6
Lactobacillus/Collagen Ferment Filtrate
Collagen
Biosaccharide Gum-4
Disodium Phosphate
Artemisia Vulgaris Extract
Sodium Hydroxide
Water, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Ethylhexyl Methoxycinnamate, Neopentyl Glycol Diheptanoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyloctyl Salicylate, Tris-Biphenyl Triazine, Ethylhexyl Triazone, Polyester-7, Butylene Glycol, Dimethicone, Glycerin, Sodium Polyacrylate, Hydrogenated Polydecene, Phenoxyethanol, Decyl Glucoside, 1,2-Hexanediol, Trideceth-6, Lactobacillus/Collagen Ferment Filtrate, Collagen, Tocopheryl Acetate, Biosaccharide Gum-4, Disodium Phosphate, Xanthan Gum, Sodium Hyaluronate, Artemisia Vulgaris Extract, Sodium Hydroxide
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Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.
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.
This ingredient is also known as Octinoxate and is one of the oldest and most widely used chemical UV filters in skincare.
It has a simple job: soap up UVB radiation (290-320 nm), the wavelengths responsible for sunburn and a big chunk of long-term sun damage.
In formulas, it's always paired with a separate UVA filter because octinoxate solely protects skin from UVB.
Because it's an oil-soluble liquid, it's easy to blend into the oil phase of lotions/creams and gives a cosmetically elegant feel.
The one quirk about formulating this ingredient is photostability; the molecule slowly changes shape into a less effective version when sunlight hits it. So the longer you're in the sun, the weaker its protection gets. The drop can be more than 30% in some formulas.
It also doesn't play nice with Avobenzone (the common UVA filter) since avobenzone destabilizes octinoxate and the two degrade each other. But don't worry: brands have solved this issue by adding photostabilizers like Tinosorb S to prevent degradation and keep SPF stable under heavy UV exposure.
The maximum allowed level is 10% in the EU and Australia, 7.5% in the US and Canada, and 20% in Japan.
The Cosmetic Ingredient Review Panel has concluded this ingredient to be safe in cosmetics up to 10%.
One last thing worth knowing for context:
Octinoxate has been the subject of ongoing review in Europe where the Scientific Committee on Consumer Safety's (SCCS) 2025 final opinion is that this ingredient is an endocrine-active substance.
Lab and animal studies suggest it can act a bit like a hormone in the body (mildly mimicking estrogen and slightly blocking male hormones). It's important to know this hasn't really been shown to happen in everyday human use.
This ingredient is also banned in Hawaii over coral reef concerns.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Sodium 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.
Tocopheryl Acetate is a stable, shelf-friendly form of vitamin E.
Formulators love it because plain vitamin E oxidizes quickly once it hits air. This acetate version stays stable and resists going off, helping to extend a product's shelf life.
It's actually inactive on its own and works like a slow-release "storage" form; the enzymes in your skin called esterases gradually convert it into active vitamin E over time.
One in vivo study showed 5% of the acetate in the living layer of the epidermis converted to vitamin E after 5 days of application. This study also found the skin gained protection against UV damage even though the conversion was slow and small.
Once converted, vitamin E acts as a skin's main fat-soluble antioxidant that fights free radicals to protect skin from damage.
Topical vitamin E generally boosts the skin's photoprotection, and it reduced UV-damage in animal models.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
Overall, it has a pretty solid safety profile and has been found to be non-irritating and non-comedogenic. Allergic reactions may happen but stay rare due to how widely the ingredient gets used.
The concentration will vary depending on the formula; industry data shows 0.1% in baby lotions, 3% in lipsticks, and 5% in foot powders. You can also find this ingredient at 100% in a pure vitamin E oil.
Most leave-on skincare keeps it at the lower end, often between 0.5-1%.
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. Remember to stay hydrated!
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.