Works for:
based on ingredients and %- Sun protection
- Evens skin tone
- Anti-aging
- Moisturizing
Doesn't work for:
based on ingredients and %- Anti-blemish
Can it cause trouble?
- Irritation risk: low
- Comedogenic risk ingredients: 2
Key actives
Product Summary
We believe that "ILIA - Super Serum Skin Tint SPF 40 - Diaz ST7" can provide reliable sun protection based on the ingredients listed. 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 should also be hydrating enough to use without an additional moisturizer during the day. This product prevents early signs of aging by protecting against sun damage (all broad spectrum sunscreens do that).
Sunscreen filters
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.
Irritation risk
This product contains some common irritants, including those without a benefit for the skin. We assess the overall irritancy of this product 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.
About the brand
According to Cruelty-Free Kitty "ILIA" is cruelty free and so is its parent company.
Price
The product retails for 195.62A$ in Australia, for 52.25£ in the United Kingdom and for 48.00$ in the United States.
For a detailed price comparison: click here.
Anti-aging
What does the product description say?
Created with a blend of hyaluronic acids, plant-based squalane, and niacinamide, it evens tone, softens fine lines and imperfections, and dries down to a natural, dewy finish while also creating a natural barrier for your skin that seals in hydration and plumps the skin.
Source: Dermstore
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.
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
Evens skin tone
What does the product description say?
Helps visibly smooth skin texture and refine uneven tone.
Source: Dermstore
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).
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
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.
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.
A 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
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
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
Moisturizing
What does the product description say?
Created with a blend of hyaluronic acids, plant-based squalane, and niacinamide, it evens tone, softens fine lines and imperfections, and dries down to a natural, dewy finish while also creating a natural barrier for your skin that seals in hydration and plumps the skin.
Source: Dermstore
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:
sodium hyaluronate, 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: squalane, shea butter ethyl esters.
An 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.
Attracts water into the upper layer of the skin
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Helps soften the upper layer of the skin
An emollient that helps soften the skin
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
Helps preserve products and creates a nice product texture
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated
Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin
Anti-blemish
What does the product description say?
Helps hydrate and improve elasticity without clogging pores.
Source: Dermstore
Effective ingredients missing or their concentration is too low.
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Anti-aging | |
| Evens skin tone | |
| Anti-blemish |
Total Promises Fulfilled score: 90/100.
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Potential irritants
Comedogenic ingredients
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 ILIA Super Serum Skin Tint SPF 40 - Diaz ST7 | Current | $48.00 | |
Glytone Usa Age Defense UV Mineral Sunscreen Serum Broad Spectrum SPF 50+ | 86% | $44.00 | |
ISNTREE Hyaluronic Acid Natural Sun Cream | 83% | $26.50 | |
 Colorescience Sunforgettable Total Protection™ Face Shield Glow SPF 50 GWP | 83% | - | |
 Supergoop! CC Screen 100% Mineral CC Cream SPF 50 - 215N – light with neutral undertones | 82% | $42.00 | |
 CeraVe Hydrating Mineral Face Sunscreen Lotion SPF 50 with Zinc Oxide | 82% | $18.49 |
Key Actives
Potential irritants
Comedogenic ingredients
All ingredients
Ingredient list view
Zinc oxide, Water, Squalane, Polyglyceryl-3 ricinoleate, Butyloctyl salicylate, Propanediol, Shea butter ethyl esters, Isoamyl laurate, Isopropyl isostearate, Polyglyceryl-3 diisostearate, Methylpropanediol, Niacinamide, Sodium chloride, Lecithin, Caprylyl glycol, Silica, Aloe barbadensis leaf juice powder, Bisabolol, Hydrolyzed sodium hyaluronate, Allantoin, Phenylpropanol, Sodium myristoyl glutamate, Sodium hyaluronate, Tetrasodium glutamate diacetate, Aluminum hydroxide, Polyhydroxystearic acid, Iron oxides, Ci 77891, Titanium dioxide
- A review of inorganic UV filters zinc oxide and titanium dioxide
- Risk assessment of zinc oxide, a cosmetic ingredient used as a UV filter of sunscreens
- Characterization of the UVA protection provided by avobenzone, zinc oxide, and titanium dioxide in broad-spectrum sunscreen products
- Ultraviolet Protection Properties of Commercial Sunscreens and Sunscreens Containing Zno Nanorods
- ZnO nanoparticles and organic chemical UV-filters are equally well tolerated by human immune cells
- Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicylate, Isocetyl Salicylate, Isodecyl Salicylate, Magnesium Salicylate, MEA-Salicylate, Ethylhexyl Salicylate, Potassium Salicylate, Methyl Salicylate, Myristyl Salicylate, Sodium Salicylate, TEA-Salicylate, and Tridecyl Salicylate
- Niacinamide - mechanisms of action and its topical use in dermatology
- Gehring, W. (2004). Nicotinic acid/niacinamide and the skin. Journal of Cosmetic Dermatology, 3(2), 88–93. doi:10.1111/j.1473-2130.2004.00115.x
- α-(-)-Bisabolol Reduces Pro-Inflammatory Cytokine Production and Ameliorates Skin Inflammation
- Profile of wound healing process induced by allantoin
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Safety Assessment of Alumina and Aluminum Hydroxide as Used in Cosmetics