UV-Yohou Moisturizing UV Serum SPF 50+ PA++++ Versus Hello Sunday The One That's A Serum SPF50
Updated on March 17, 2025
Overview
What they are
These products are both fungal acne (malassezia) safe sunscreens. They have a total of 4 ingredients in common
Cool Features
They both contain hyaluronic acid, SPF, Vitamin C and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, sensitive skin, reducing pores, scar healing and better texture
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or 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
UV-Yohou Moisturizing UV Serum SPF 50+ PA++++ 28 ingredients
Hello Sunday The One That's A Serum SPF50 35 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
UV-Yohou Moisturizing UV Serum SPF 50+ PA++++ 28 ingredients
Hello Sunday The One That's A Serum SPF50 35 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningEthylhexyl Methoxycinnamate
UV Absorber
Butylene Glycol
Humectant
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Pentylene Glycol
Skin Conditioning3-O-Ethyl Ascorbic Acid
Skin Conditioning
Ceramide AP
Skin Conditioning
Ceramide 2
Skin Conditioning
Ceramide 3
Skin Conditioning
Arbutin
Antioxidant
Sodium Acetylated Hyaluronate
Humectant
Hydrolyzed Collagen
Emollient
Vitis Vinifera Fruit Extract
Skin ConditioningMalpighia Punicifolia Fruit Extract
Antioxidant
Saxifraga Sarmentosa Extract
Skin ConditioningScutellaria Baicalensis Root Extract
AstringentChamomilla Recutita Flower Extract
Masking
Aloe Barbadensis Leaf Extract
Emollient
Morus Alba Root Extract
BleachingCitrus Aurantium Dulcis Oil
Masking
Caprylic/Capric Triglyceride
Masking
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingHydrogenated Poly(C6-20 Olefin)
Abrasive
Sodium Hydroxide
BufferingTocopherol
Antioxidant
Disodium EDTA
Hdi/Trimethylol Hexyllactone Crosspolymer
Phenoxyethanol
Preservative
Water, Ethylhexyl Methoxycinnamate, Butylene Glycol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Pentylene Glycol, 3-O-Ethyl Ascorbic Acid, Ceramide AP, Ceramide 2, Ceramide 3, Arbutin, Sodium Acetylated Hyaluronate, Hydrolyzed Collagen, Vitis Vinifera Fruit Extract, Malpighia Punicifolia Fruit Extract, Saxifraga Sarmentosa Extract, Scutellaria Baicalensis Root Extract, Chamomilla Recutita Flower Extract, Aloe Barbadensis Leaf Extract, Morus Alba Root Extract, Citrus Aurantium Dulcis Oil, Caprylic/Capric Triglyceride, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Hydrogenated Poly(C6-20 Olefin), Sodium Hydroxide, Tocopherol, Disodium EDTA, Hdi/Trimethylol Hexyllactone Crosspolymer, Phenoxyethanol
Water
Skin ConditioningButyloctyl Salicylate
Skin Conditioning
Dibutyl Adipate
EmollientDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Ethylhexyl Salicylate
UV Absorber
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Glycerin
Humectant
Dimethicone
Emollient
Butyl Methoxydibenzoylmethane
UV Absorber
Diethylhexyl Butamido Triazone
UV Absorber
Ethylhexyl Triazone
UV Absorber
Dicaprylyl Ether
Emollient
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV Filter
C20-22 Alkyl Phosphate
EmulsifyingC20-22 Alcohols
Emulsion StabilisingPanthenol
Skin Conditioning
Caprylyl/Capryl Glucoside
CleansingHydroxyacetophenone
Antioxidant
Allantoin
Skin Conditioning
1,2-Hexanediol
Skin Conditioning
Caprylyl Glycol
EmollientDecyl Glucoside
CleansingDimethiconol
Emollient
Carnosine
Skin Conditioning
Gluconolactone
Skin Conditioning
Sodium Ascorbyl Phosphate
Antioxidant
Sodium Hydroxide
BufferingPolyacrylate Crosspolymer-6
Emulsion StabilisingTetrasodium Glutamate Diacetate
Sodium Hyaluronate
Humectant
Xanthan Gum
EmulsifyingAloe Barbadensis Leaf Juice Powder
Skin Conditioning
Propylene Glycol
Humectant
Pantolactone
Humectant
Tocopherol
Antioxidant
Water, Butyloctyl Salicylate, Dibutyl Adipate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Ethylhexyl Salicylate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Glycerin, Dimethicone, Butyl Methoxydibenzoylmethane, Diethylhexyl Butamido Triazone, Ethylhexyl Triazone, Dicaprylyl Ether, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, C20-22 Alkyl Phosphate, C20-22 Alcohols, Panthenol, Caprylyl/Capryl Glucoside, Hydroxyacetophenone, Allantoin, 1,2-Hexanediol, Caprylyl Glycol, Decyl Glucoside, Dimethiconol, Carnosine, Gluconolactone, Sodium Ascorbyl Phosphate, Sodium Hydroxide, Polyacrylate Crosspolymer-6, Tetrasodium Glutamate Diacetate, Sodium Hyaluronate, Xanthan Gum, Aloe Barbadensis Leaf Juice Powder, Propylene Glycol, Pantolactone, Tocopherol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UV-A absorber. It is formulated for high UVA protection (320-400 nm).
DHHB is well-liked for:
DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%. Unfortunately, it has not been approved for use in the US or Canada due to slow regulatory processes.
This ingredient is soluble in oils, fats, and lipids.
Learn more about Diethylamino Hydroxybenzoyl Hexyl BenzoateSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideTocopherol (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
UV-Yohou Moisturizing UV Serum SPF 50+ PA++++ 28 ingredients
Hello Sunday The One That's A Serum SPF50 35 ingredients
Reviews
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