
1 of 1 advertised claim delivered
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.
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.
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.
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).
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, sodium hyaluronate.
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, peg-10 dimethicone.
This product contains antioxidants (camellia sinensis leaf extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.
Filter by role to see what each ingredient is doing.
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
More about Titanium dioxideA broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant
More about Zinc oxideA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
More about CyclopentasiloxaneUsed 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
More about Butylene glycolOne 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 GlycerinHelps products spread more easily and works as an emollient to soften skin
More about Dicaprylyl carbonateHelps soften the upper layer of the skin and create a nice product texture
More about Propylene glycol dicaprylateUsed to stabilize product formulations and create a nice product texture
More about Dimethicone/vinyl dimethicone crosspolymerA 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 DimethiconeA silicone that works to soften the upper layer of the skin and reduce its water loss
More about Peg-10 dimethiconeA 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 PolymethylsilsesquioxaneA 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 salicylateA type of silicone that create a smooth product finish and can create an optical soft-focus effect on the skin. Helps to thicken the product consistency
More about Vinyl dimethicone/methicone silsesquioxane crosspolymerA plant extract tha can have anti-oxidant properties, but evidence of effectiveness in skin is lacking
More about Vaccinium angustifolium fruit extractA plant extract that can have some anti-oxidant effect in skin
More about Euterpe oleracea fruit extractA plant extract that can be irritating. It might contain a compound anthocyanin that could be helpful in neutralizing free radicals
More about Hibiscus sabdariffa flower extractCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
More about Camellia sinensis leaf extractA plant root extract that helps attract water to the upper layer of the skin. It might have an anti-inflammatory effect and could help neturalize free radicals in skin
More about Ulmus davidiana root extractA bark extract that might help clam down inflammation and neutralize free radicals , but evidence of effectiveness in skin is lacking
More about Enantia chlorantha bark extractAn essential oil. Potential allergen and can be irritating. It has some anti-bacterial properties
More about Lavandula angustifolia oilA great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritating
More about Rosa canina fruit oilAn essential oil that is used as a fragrance and can be irritating. It might have some anti-oxidant effect in skin
More about Anthemis nobilis flower oilOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin
More about Sodium hyaluronateMight be helpful against blemishes, work as an anti-oxidant, reduce inflammation and improve skin's ability to hold on to moisture, but more research is needed to confirm its effectiveness when applied topically to human skin
More about Oleanolic acidAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.
More about SqualaneAn emollient that can also help water and oil mix together, as well as prevent bacteria growth in products
More about Glyceryl caprylateIs used to add opaque (non-transparent) appearance to formulations. Can be used to coat other ingredients for even dispersion. This is a different ingredient compared to the ones used in antipersperants (aluminium chloride and aluminium chlorohydrate)
More about Aluminum hydroxideHelps oil and water mix together
More about Polyglyceryl-6 polyricinoleateHelps oil and water mix together
More about Sorbitan caprylateHelps oil and water mix together and works as an emollient
More about Stearic acidA mineral that is used as an optical filter (makes the skin looks nicer through light reflection) and to improve the texture of cosmetic products
More about Synthetic fluorphlogopiteA type of silicone that helps oil and water mix well together. Helps to disperse other ingredients, e.g. pigments, evenly in a formulation
More about TriethoxycaprylylsilaneHelps to dissolve other ingredients in a formulation. Slows down the rate of product drying
More about Dipropylene glycolA type of clay that is used to thicken the product consistency
More about Disteardimonium hectoriteAn umbrella term for the following three colorants: CI 77491, CI 77492, CI 77499. They might be able to offer some protection against visible light, but the degree of the protection is not clear
More about Iron oxidesTitanium dioxide, Zinc oxide, Water, Cyclopentasiloxane, Butylene glycol, Glycerin, Dicaprylyl carbonate, Propylene glycol dicaprylate, Disiloxane, Dimethicone/vinyl dimethicone crosspolymer, Dimethicone, Peg-10 dimethicone, Sodium acrylates crosspolymer-2, Polymethylsilsesquioxane, Butyloctyl salicylate, Vinyl dimethicone/methicone silsesquioxane crosspolymer, Vaccinium angustifolium fruit extract, Oenothera biennis flower extract, Euterpe oleracea fruit extract, Hibiscus sabdariffa flower extract, Camellia sinensis leaf extract, Pinus palustris leaf extract, Ulmus davidiana root extract, Pueraria lobata root extract, Enantia chlorantha bark extract, Lavandula angustifolia oil, Rosa canina fruit oil, Anthemis nobilis flower oil, Sodium hyaluronate, Oleanolic acid, Squalane, Glyceryl caprylate, Aluminum hydroxide, Polyglyceryl-6 polyricinoleate, Sorbitan caprylate, Stearic acid, Synthetic fluorphlogopite, Triethoxycaprylylsilane, Dipropylene glycol, 1,2-hexanediol, Dimethicone/peg-10/15 crosspolymer, Disteardimonium hectorite, Magnesium sulfate, Ethylhexylglycerin, Iron oxides
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Based on the ingredients included, we believe that "Bliss - Block Star Invisible Daily Sunscreen" can offer 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.
This is a "mixed" sunscreen in the sense that it uses both mineral and organic (so-called "chemical") sun filters. Here are the organic filters this product uses: butyloctyl salicylate. As for the mineral filters, this sunscreen uses both titanium dioxide and zinc oxide.
We assess the overall irritancy of this sunscreen 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.
The product retails for 19.99£ in the United Kingdom and for 25.00$ in the United States.
For a detailed price comparison: click here.
Every concentration estimate and effectiveness label is anchored to one of these 28 studies and safety reviews.
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