Hawaiian Tropic Island Sport Lotion Sunscreen, SPF 30

Hawaiian Tropic Island Sport Lotion Sunscreen, SPF 30

SPF 30Efficacy100/100IrritancyHigh·5 UV filters
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Works for

1 of 1 advertised claim delivered

Sun protection
SPF 30 · 5 UV filters
Broad spectrum
SPF 30Broad spectrumChemical filtersWater-resistantNo white cast

This product offers a good level of protection against both UVB and UVA rays.

This sunscreen uses organic (so-called "chemical") sunscreen filters. Organic, or "chemical" filters usually provide reliable sun protection and rarely leave a white cast. Sunscreens with organic filters can sting eyes.

UV spectrum
UVB290–320 nmUVA II320–340 nmUVA I340–400 nm
Homosalate
Octocrylene
Butyloctyl Salicylate
Oxybenzone
Avobenzone
FilterCoverageWhat it doesEst. amount
HomosalateUVB Photo-stable A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen. When used in low concentrations, helps to stabilize the product formulation~25–30%
OctocryleneUVB Photo-stable A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen5%
Butyloctyl SalicylateUVBA synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its own~0.35–0.65%
OxybenzoneBenzophenone-3UVBUVA2Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption3%
AvobenzoneButyl MethoxydibenzoylmethaneUVA1Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.2%
~ marks concentrations estimated from label position and typical use levels
Evens skin tone
Not advertised by the brand · No ingredient credited for this claim
Strong evidence

This product offers broad spectrum sun protection. It means that it can prevent hyperpigmentation and help keep the skin tone even (sun damage is the main factor causing age spots, darkening of post-acne marks and other discolorations).

Anti-aging
Not advertised by the brand · Sodium ascorbyl phosphate, Butyrospermum parkii butter + 1 more
Strong evidence

This product can help prevent early signs of skin aging because it offers a good level of broad spectrum sun protection. Sun damage is the main cause of premature skin aging, and protecting your skin from the sun is the best anti-aging strategy.

Sodium ascorbyl phosphateEffect: Low, below effective doseA stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C~0.35–0.6%
Butyrospermum parkii butterEffect: Low, below effective doseA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~0.45–0.65%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~0.3–0.55%
Moisturizing
Not advertised by the brand · Panthenol, Dimethicone + 12 more
Strong evidence

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: glycerin, caprylyl glycol.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: dimethicone, c12-15 alkyl benzoate.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: panthenol

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.3–0.55%
DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~0.45–0.7%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~0.45–0.65%
PolymethylsilsesquioxaneKey activeEffect: HighA silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss~0.45–0.65%
Mangifera indica seed butterKey activeEffect: HighHelps to soften the upper layer of the skin and might have some anti-oxidant effect~0.3–0.6%
Diisopropyl adipateKey active· EmollientEffect: MediumHelps soften the upper layer of the skin~6–7.3%
C12-15 alkyl benzoateKey active· EmollientEffect: MediumEnhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth~0.45–0.65%
Cetearyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture~0.45–0.7%
Mangifera indica fruit extractEffect: LowA fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skin~0.3–0.5%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.45–0.65%
Neopentyl glycol diheptanoate· EmollientEffect: LowHelps soften the upper layer of the skin and create a nice product consistency~0.45–0.65%
Paraffin· OcclusiveEffect: LowPrevents water loss from the skin surface and thickens the product consistency~0.3–0.55%
Butyrospermum parkii butterUnder-dosedEffect: HighA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~0.45–0.65%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~0.3–0.55%

Can it cause trouble?

Irritancy
3 strong irritants: Parfum, Carica papaya fruit extract + 1 more — patch-test recommended
High risk
We flagged 21 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Benzyl alcoholA preservative. Can be used to mask unpleasant smell. Can be irritatingHigh~0.5–1%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~1.2–1.5%est.
Coco-glucosideUsed as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritatingHigh~0.65–1%est.
Carica papaya fruit extract—High~0.4–0.6%est.
Psidium guajava fruit extractA fruit extract that might have some anti-oxidant effectHigh~0.35–0.65%est.
Benzophenone-3Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorptionHigh3%
HomosalateA weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen. When used in low concentrations, helps to stabilize the product formulationMedium~25–30%est.
Acrylates/c10-30 alkyl acrylate crosspolymerMaintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix togetherMedium~0.95–1.15%est.
ChlorphenesinA preservativeMedium~0.16–0.32%est.
Disodium edtaStabilizes the product formulationMedium~0.45–0.7%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.45–0.7%est.
Mangifera indica fruit extractA fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skinMedium~0.35–0.65%est.
Aloe barbadensis leaf juiceTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinMedium~0.35–0.65%est.
Sodium ascorbyl phosphateA stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin CMedium~0.4–0.6%est.
Butyl methoxydibenzoylmethaneAvobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.Medium2%
OctocryleneA weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreenMedium5%
Butyloctyl salicylateA synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its ownMedium~0.35–0.65%est.
Phenethyl benzoateUsed as a fragranceMedium~0.45–0.65%est.
Vp/eicosene copolymerUsed to improve the product adherence to the skin, for example, to pro-long the protective effect of sunscreens. Can be irritating to very sensitive skinMedium~0.45–0.7%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.45–0.65%est.
TriethanolamineUsed to adjust pH of the product and can help improve the product's smellMedium~0.4–0.65%est.
Comedogenic
3 ingredients rated 2 or more on the 0–5 pore-clogging scale
3 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Butyrospermum parkii butterA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals3/5~0.45–0.65%est.
Cetearyl alcoholA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture2/5~3.5–4.3%est.
Cetearyl alcoholA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture2/5~0.45–0.7%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Homosalate~25–30%
UV filterKey activeIrritant · medium
Irritation risk
Medium
Works for
Sun protection

A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen. When used in low concentrations, helps to stabilize the product formulation

More about Homosalate
Water~13–16%
Formula
Irritation risk
Low

Plain old water

More about Water
Diisopropyl adipate~6–7.3%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Diisopropyl adipate
Cetearyl alcohol~3.5–4.3%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
CleansingMoisturizing

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

More about Cetearyl alcohol
Glycerin~3–3.7%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Phenoxyethanol~0.5–1%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Benzyl alcohol~0.5–1%
Irritant · high
Irritation risk
High

A preservative. Can be used to mask unpleasant smell. Can be irritating

More about Benzyl alcohol
Acrylates/c12-22 alkyl methacrylate copolymer~1.6–1.9%
Formula
Parfum~1.2–1.5%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
C12-15 alkyl benzoate~1.1–1.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Enhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth

More about C12-15 alkyl benzoate
Acrylates/c10-30 alkyl acrylate crosspolymer~0.95–1.15%
Irritant · medium
Irritation risk
Medium

Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together

More about Acrylates/c10-30 alkyl acrylate crosspolymer
Ceteth-10 phosphate~0.7–1.05%
Formula
Irritation risk
Low
Works for
Cleansing
More about Ceteth-10 phosphate
Dicetyl phosphate~0.6–0.9%
Formula
Irritation risk
Low
Works for
Cleansing
More about Dicetyl phosphate
Coco-glucoside~0.65–1%
Irritant · high
Irritation risk
High
Works for
Cleansing

Used as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritating

More about Coco-glucoside
Chlorphenesin~0.16–0.32%
Irritant · medium
Irritation risk
Medium

A preservative

More about Chlorphenesin
Dimethicone~0.6–0.85%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Xanthan gum~0.5–0.75%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Sodium hydroxide~0.45–0.7%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Disodium edta~0.45–0.7%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Tocopheryl acetate~0.45–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Mangifera indica seed butter~0.4–0.65%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

Helps to soften the upper layer of the skin and might have some anti-oxidant effect

More about Mangifera indica seed butter
Carica papaya fruit extract~0.4–0.6%
Irritant · high
Mangifera indica fruit extract~0.35–0.65%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

A fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skin

More about Mangifera indica fruit extract
Passiflora incarnata fruit extract~0.35–0.65%
Formula
Plumeria acutifolia flower extract~0.4–0.6%
Formula
Psidium guajava fruit extract~0.35–0.65%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A fruit extract that might have some anti-oxidant effect

More about Psidium guajava fruit extract
Panthenol~0.35–0.65%
Hero · Moisturizing
Irritation risk
Low
Works for
Reduces rednessMoisturizingReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Aloe barbadensis leaf juice~0.35–0.65%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAntibacterialReduces irritationReduces rednessAnti-inflammatoryAnti-blemishAnti-aging

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf juice
Sodium ascorbyl phosphate~0.4–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Anti-blemishAnti-oxidationAnti-aging

A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C

More about Sodium ascorbyl phosphate
Butyl methoxydibenzoylmethane2%
UV filterKey activeIrritant · medium
Irritation risk
Medium
Works for
Sun protection

Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.

More about Butyl methoxydibenzoylmethane
Octocrylene5%
UV filterKey activeIrritant · medium
Irritation risk
Medium
Works for
Sun protection

A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen

More about Octocrylene
Benzophenone-33%
UV filterKey activeIrritant · high
Irritation risk
High
Works for
Sun protection

Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption

More about Benzophenone-3
Water~0.4–0.6%
Formula
Irritation risk
Low

Plain old water

More about Water
C12-15 alkyl benzoate~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

Enhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth

More about C12-15 alkyl benzoate
Butyloctyl salicylate~0.35–0.65%
UV filterKey activeIrritant · medium
Irritation risk
Medium
Works for
Sun protection

A synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its own

More about Butyloctyl salicylate
Cetearyl alcohol~0.45–0.7%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
CleansingMoisturizing

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

More about Cetearyl alcohol
Neopentyl glycol diheptanoate~0.45–0.65%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin and create a nice product consistency

More about Neopentyl glycol diheptanoate
Phenethyl benzoate~0.45–0.65%
Irritant · medium
Irritation risk
Medium

Used as a fragrance

More about Phenethyl benzoate
Polymethylsilsesquioxane~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

A silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss

More about Polymethylsilsesquioxane
Vp/eicosene copolymer~0.45–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Sun protection

Used to improve the product adherence to the skin, for example, to pro-long the protective effect of sunscreens. Can be irritating to very sensitive skin

More about Vp/eicosene copolymer
Caprylyl glycol~0.45–0.65%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Dimethicone~0.45–0.7%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Glycerin~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Triethanolamine~0.4–0.65%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Used to adjust pH of the product and can help improve the product's smell

More about Triethanolamine
Coco-glucoside~0.5–0.75%
Irritant · high
Irritation risk
High
Works for
Cleansing

Used as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritating

More about Coco-glucoside
Acrylates/c10-30 alkyl acrylate crosspolymer~0.5–0.75%
Irritant · medium
Irritation risk
Medium

Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together

More about Acrylates/c10-30 alkyl acrylate crosspolymer
Ceteth-10 phosphate~0.5–0.75%
Formula
Irritation risk
Low
Works for
Cleansing
More about Ceteth-10 phosphate
Dicetyl phosphate~0.4–0.65%
Formula
Irritation risk
Low
Works for
Cleansing
More about Dicetyl phosphate
Disodium edta~0.4–0.6%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Paraffin~0.3–0.55%
Formula
Irritation risk
Low
Works for
Moisturizing

Prevents water loss from the skin surface and thickens the product consistency

More about Paraffin
Xanthan gum~0.35–0.65%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Butyrospermum parkii butter~0.45–0.65%
Under-dosedComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidationAnti-aging

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

More about Butyrospermum parkii butter
Mangifera indica seed butter~0.3–0.6%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

Helps to soften the upper layer of the skin and might have some anti-oxidant effect

More about Mangifera indica seed butter
Sodium ascorbyl phosphate~0.35–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Anti-blemishAnti-oxidationAnti-aging

A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C

More about Sodium ascorbyl phosphate
Tocopheryl acetate~0.3–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Panthenol~0.3–0.55%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingReduces rednessReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Aloe barbadensis leaf juice~0.3–0.55%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAntibacterialReduces irritationReduces rednessAnti-inflammatoryAnti-blemishAnti-aging

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf juice
Carica papaya fruit extract~0.3–0.55%
Irritant · high
Colocasia antiquorum root extract~0.3–0.55%
Formula
Mangifera indica fruit extract~0.3–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

A fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skin

More about Mangifera indica fruit extract
Passiflora incarnata fruit extract~0.25–0.5%
Formula
Plumeria acutifolia flower extract~0.2–0.4%
Formula
Psidium guajava fruit extract~0.2–0.35%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A fruit extract that might have some anti-oxidant effect

More about Psidium guajava fruit extract
Phenoxyethanol~0.2–0.35%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Methylparaben~0.15–0.3%
Formula
Irritation risk
Low

A preservative

More about Methylparaben
Propylparaben~0.15–0.25%
Formula
Irritation risk
Low

A preservative

More about Propylparaben
Parfum~0.1–0.2%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Ingredient list view

Homosalate, Water, Diisopropyl adipate, Cetearyl alcohol, Glycerin, Phenoxyethanol, Benzyl alcohol, Acrylates/c12-22 alkyl methacrylate copolymer, Parfum, C12-15 alkyl benzoate, Acrylates/c10-30 alkyl acrylate crosspolymer, Ceteth-10 phosphate, Dicetyl phosphate, Coco-glucoside, Chlorphenesin, Dimethicone, Xanthan gum, Sodium hydroxide, Disodium edta, Tocopheryl acetate, Mangifera indica seed butter, Carica papaya fruit extract, Mangifera indica fruit extract, Passiflora incarnata fruit extract, Plumeria acutifolia flower extract, Psidium guajava fruit extract, Panthenol, Aloe barbadensis leaf juice, Sodium ascorbyl phosphate, Butyl methoxydibenzoylmethane, Octocrylene, Benzophenone-3, Water, C12-15 alkyl benzoate, Butyloctyl salicylate, Cetearyl alcohol, Neopentyl glycol diheptanoate, Phenethyl benzoate, Polymethylsilsesquioxane, Vp/eicosene copolymer, Caprylyl glycol, Dimethicone, Glycerin, Triethanolamine, Coco-glucoside, Acrylates/c10-30 alkyl acrylate crosspolymer, Ceteth-10 phosphate, Dicetyl phosphate, Disodium edta, Paraffin, Xanthan gum, Butyrospermum parkii butter, Mangifera indica seed butter, Sodium ascorbyl phosphate, Tocopheryl acetate, Panthenol, Aloe barbadensis leaf juice, Carica papaya fruit extract, Colocasia antiquorum root extract, Mangifera indica fruit extract, Passiflora incarnata fruit extract, Plumeria acutifolia flower extract, Psidium guajava fruit extract, Phenoxyethanol, Methylparaben, Propylparaben, Parfum

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Walmart
$8.92
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Amazon USPrice as of 10/28/2026 12:41 GMT
$10.99
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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
Hawaiian TropicIsland Sport Lotion Sunscreen, SPF 30YOUR PRODUCTLa Roche-PosayAnthelios Melt-In Milk Sunscreen for Face & Body SPF 100Face Reality SkincareBrilliant Defense SPF 50Niveasun kids protect and care SPF50+ sun lotion
Match—62%61%61%
Price$8.92$20.99+$12.07$42.00+$33.08—
Shared key ingredients—7 of 117 of 115 of 11
Key difference—Caprylic/Capric TriglycerideAminopropyl Ascorbyl PhosphateUvinul A Plus
Irritancy High Low Low Medium
SPFSPF 30SPF 100SPF 50SPF 50
Drying alcohol——— Contains drying alcohol
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Product summary

The ingredient list suggests that "Hawaiian Tropic - Island Sport Lotion Sunscreen, SPF 30" can provide reliable sun protection. It can protect from both UVA and UVB rays. This is great news because not all sunscreens with SPF ratings give UVA protection. (UVA rays do not cause sunburn, but still damage our skin and lead to early aging).

Its formula is also hydrating, so you might not need an additional moistruizer during the day. Like all broad-spectrum sunscreens, this product has an anti-aging benefit.

Sunscreen filters

This sunscreen uses so-called "chemical", or organic UV filters (organic simply means that their molecules contain atoms of carbon). These filters typically give good sun protection and rarely leave a white cast, but they can be irritating for sensitive skin. Here are the exact UV filters in this sunscreen: oxybenzone 3.00% (declared), avobenzone 2.00% (declared), butyloctyl salicylate 0.35% - 0.65%, homosalate 25.00% - 30.00% and octocrylene 5.00% (declared).

Irritation risk

This sunscreen contains a bunch of common irritants, including ingredients that do not provide any known benefit for the skin. It might not be the best choice if your skin is sensitive. We assess the overall irritancy of this product to be high. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

Price

The product retails for 8.92$ in the United States.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 24 studies and safety reviews.

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Hawaiian Tropic Island Sport Lotion Sunscreen, SPF 30
Hawaiian TropicIsland Sport Lotion Sunscreen, SPF 30

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.