Works for:
based on ingredients and %- Sun protection
- Moisturizing
- Anti-aging
- Evens skin tone
Can it cause trouble?
- Irritation risk: high
- Comedogenic risk ingredients: 0
Key actives
Product Summary
The ingredient list suggests that "Quies - Medusyl Dual Protection Lotion SPF30" 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).
It contains good moisturizing ingredients and can double as a hydrating day cream. Like all broad-spectrum sunscreens, this product has an anti-aging benefit.
Sunscreen filters
This sunscreen uses a mixture of both mineral and organic (so-called "chemical") UV filters. The organic filters in the product are: avobenzone, octinoxate, octisalate and octocrylene. As for the mineral filters, this sunscreen uses titanium dioxide.
Irritation risk
This product 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 it 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 17.00£ in the United Kingdom and for 44.80$ in the United States.
For a detailed price comparison: click here.
Anti-aging
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.
Evens skin tone
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).
Moisturizing
What does the product description say?
Quies Medusyl Dual Protection Lotion SPF30 120 ml protects skin against UV rays and stings of jellyfish.
Source: Walmart
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:
panthenol, butylene 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: cetyl dimethicone, stearyl dimethicone.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: panthenol
Helps attract water to the upper layer of the skin and can help improve skin barrier function
A type of silicone. Helps soften the upper layer of the skin and creates a nice, light product texture
Helps soften the upper layer of the skin
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin
Sun protection
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.
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.
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
Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin
Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating
Octisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not 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
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Moisturizing |
Total Promises Fulfilled score: 100/100.
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Potential irritants
Comedogenic ingredients
No comedogenic ingredients detected
User reviews (0)
Averages from community submissions.
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 Quies Medusyl Dual Protection Lotion SPF30 | Current | $44.80 | |
 Peter Thomas Roth Max Sheer Moisture Defense Lotion SPF30 | 52% | $28.00 |
Key Actives
Helps attract water to the upper layer of the skin and can help improve skin barrier function
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating
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
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.
Helps soften the upper layer of the skin
Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin
A type of silicone. Helps soften the upper layer of the skin and creates a nice, light product texture
Potential irritants
Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
A preservative. Can be used to mask unpleasant smell. Can be irritating
An aromatic blend of unspecified and possibly irritating ingredients
A fragrance. Can be irritating
A fragrance. Can trigger allergic reactions and be irritating
A common frangrance that can easily irritate skin, especially if exposed to air, light or heat
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
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.
Helps water and oil mix together
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.
Helps create a thicker product consistency. Might be irritating
Helps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve products
A plant extract that might contain salicylic acid
Comedogenic ingredients
We couldn't find any comedogenic ingredients in this product
All ingredients
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating
Octisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not 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
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
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.
Helps water and oil mix together
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin
A type of silicone. Helps soften the upper layer of the skin and creates a nice, light product texture
Helps attract water to the upper layer of the skin and can help improve skin barrier function
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.
Helps create a thicker product consistency. Might be irritating
A preservative. Can be used to mask unpleasant smell. Can be irritating
An aromatic blend of unspecified and possibly irritating ingredients
A fragrance. Can be irritating
A fragrance. Can trigger allergic reactions and be irritating
A common frangrance that can easily irritate skin, especially if exposed to air, light or heat
Helps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve products
A plant extract that might contain salicylic acid
Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin
Ingredient list view
Water, Cyclopentasiloxane, Ethylhexyl methoxycinnamate, Ethylhexyl salicylate, Octocrylene, Butyl methoxydibenzoylmethane, Stearyl dimethicone, Polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate, Propylene glycol, Titanium dioxide, Cetyl dimethicone, Panthenol, Tocopheryl acetate, Glycoproteins, Hydrolyzed glycosaminoglycans extract, Lanthanum chloride, Magnesium chloride, Calcium chloride, Trimethoxycaprylylsilane, Benzyl alcohol, Benzoic acid, Sorbic acid, Dehydroacetic acid, Parfum, Benzyl salicylate, Citronellol, Hydroxyisohexyl 3-cyclohexene carboxaldehyde, Butylphenyl methylpropional, Limonene, Linalool, Sodium citrate, Tetrasodium edta, Salix nigra bark extract, Potassium sorbate, Butylene glycol