Banana Boat Aqua Long Wearing Moisture SPF 50 Versus Ishizawa Labs Shigaisen Yohou Moisturizing UV Serum SPF 50+
Updated on March 28, 2025
Overview
What they are
These products are both sunscreens. They have a total of 8 ingredients in common
Cool Features
They both contain hyaluronic acid, SPF and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
What's Inside
They both contain fragrances
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Ingredient Info
Banana Boat Aqua Long Wearing Moisture SPF 50 14 ingredients
Ishizawa Labs Shigaisen Yohou Moisturizing UV Serum SPF 50+ 28 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
Banana Boat Aqua Long Wearing Moisture SPF 50 14 ingredients
Ishizawa Labs Shigaisen Yohou Moisturizing UV Serum SPF 50+ 28 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
Hydrolyzed Grape Fruit Extract
HumectantSalvia Officinalis Extract
Antimicrobial
Sodium Acetylated Hyaluronate
Humectant
Scutellaria Baicalensis Root Extract
AstringentRhus Glabra Bark/Berry/Root Extract
AntiseborrhoeicAnthemis Nobilis Flower Extract
Masking
Malpighia Emarginata Fruit Extract
Skin ConditioningHydrolyzed Collagen
Emollient
Aloe Barbadensis Leaf Extract
Emollient
Orange Roughy Oil
Skin Conditioning
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, Hydrolyzed Grape Fruit Extract, Salvia Officinalis Extract, Sodium Acetylated Hyaluronate, Scutellaria Baicalensis Root Extract, Rhus Glabra Bark/Berry/Root Extract, Anthemis Nobilis Flower Extract, Malpighia Emarginata Fruit Extract, Hydrolyzed Collagen, Aloe Barbadensis Leaf Extract, Orange Roughy 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
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products. Due to its properties, it can prevent water and oil ingredients from separating.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolDiethylamino 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 BenzoateEthylhexyl Methoxycinnamate is an organic compound that provides UVB protection. It often goes by the more common name of octinoxate. It is created from methoxycinnamic acid and 2-ethylhexanol.
Ethylhexyl Methoxycinnamate absorbs UVB rays with wavelengths between 280-320 nm. UV absorbers protect your skin by using chemical reactions to convert UV rays into heat and energy.
UVB (290-320 nm) rays emit more energy than UVA rays. They are capable of damaging DNA, causing sunburns and are thought to be linked to skin cancer.
The state of Hawaii has banned sunscreens containing octinoxate due to its potential impact on coral reefs. More research is needed to bridge gaps in this research. The European Union allows higher levels of octinoxate in sunscreens than the US and Australia.
Ethylhexyl Methoxycinnamate is oil soluble. It is not stable and may lose efficacy when exposed to sunlight.
Learn more about Ethylhexyl MethoxycinnamatePentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolPhenoxyethanol 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.
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.
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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