"1stly - Invisible Moisturizer SPF 40" is using UV filters in a relatively low concentration. Because of this, it might not be able to provide reliable sun protection.
It also works as a moisturizer, so you do not have to use an additional hydrating product.
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: tinosorb s 5.30% - 8.00%.
This product does not contain known common irritants and is suitable for sensitive skin. We assess the overall irritancy of this sunscreen to be low. 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.
Invisible Moisturizer SPF 40
Source: From product name
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:
algae extract, aloe barbadensis leaf juice.
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: simmondsia chinensis seed oil, algae extract.
An emollient that helps soften the upper layer of the skin. Might have some weak anti-oxidant properties
Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
An emollient that softens the skin
Helps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency
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
A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin
This product can be considered "reef safe" because it does not contain the UV filters (oxybenzone and octinoxate) that can be harmful to coral reefs when present in the water in high concentrations.
Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Moisturizing |
Total Promises Fulfilled score: 60/100.
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Averages from community submissions.
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An emollient that helps soften the upper layer of the skin. Might have some weak anti-oxidant properties
Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet
Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin
Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.
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
Used to thicken the product's consistency
An emollient that helps soften the upper layer of the skin. Might have some weak anti-oxidant properties
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
A plant extract that might help neutralize free radicals in skin, but research on its effectiveness is lacking
A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin
Used to improve product texture and help oil and water mix together
Used to thicken the product's consistency
Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet
Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.
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
Used to thicken the product's consistency
An emollient that helps soften the upper layer of the skin. Might have some weak anti-oxidant properties
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet
A plant extract that might help neutralize free radicals in skin, but research on its effectiveness is lacking
A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin
Increases thickness of a product. Texture enhancer for oil-in-water emulsions
Used to improve product texture and help oil and water mix together
Helps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency
A preservative. It helps prevent bacterial growth in cosmetic products
Water, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Aloe barbadensis leaf juice, Zea mays starch, Argania spinosa kernel oil, Simmondsia chinensis seed oil, Prunus amygdalus dulcis oil, Algae extract, Hippophae rhamnoides fruit extract, Caprylic/capric triglyceride, Ammonium acryloyldimethyltaurate/vp copolymer, Polyacrylamide, C13-14 isoparaffin, Laureth-7, Phenoxyethanol, Ethylhexylglycerin
