ILIA Super Serum Skin Tint SPF 40 Diaz St7

ILIA Super Serum Skin Tint SPF 40 Diaz St7
3.5
/ 10
Moisturizing
4.0 Humectancy icon Humectancy
3.0 Occlusivity icon Occlusivity
0.4Anti-wrinkle icon/ 10
Anti-wrinkle
40
SPF icon
SPF

Review

Does ILIA Super Serum Skin Tint SPF 40 Diaz St7 work?

Based on the ingredient list analysis by CreamScan AI, these are the key benefits you can expect from using ILIA Super Serum Skin Tint SPF 40 Diaz St7:

  • Light moisturizing. It has a moisturizing rating of 3.5 out of 10.
  • Little anti-wrinkle effect: ILIA Super Serum Skin Tint SPF 40 Diaz St7 has an anti-wrinkle rating of 0.4 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • High sun protection for extended outdoor activities and exposure.

Lightweight moisturizer suitable for oily skin

According to CreamScan analysis, ILIA Super Serum Skin Tint SPF 40 Diaz St7 is lightly moisturizing, with a moisturizing rating of 3.5 out of 10.

Is it more humectant or occlusive? This product has relatively comparable levels of humectancy and occlusivity: a moderate humectancy of 4.0 out of 10 and a moderate occlusivity of 3.0 out of 10, entirely due to the substantial concentration of Squalane (est. ≈6.0%).

This type of moisturizer is well-suited for people with oily skin who want essential hydration in a relatively lightweight, non-greasy formula. It combines a substantial amount of humectants with a limited amount of occlusive ingredients to enhance moisturizing efficacy without feeling too heavy.

Due to its moderate humectant content and some occlusivity, it can also positively contribute the moisturizing efficacy of a skincare routine for normal skin when used alongside another moisturizer.

Please refer to the Ratings section below for details of the moisturizing rating calculation.

Little anti-wrinkle efficacy

According to CreamScan analysis, ILIA Super Serum Skin Tint SPF 40 Diaz St7 has a minimal anti-wrinkle rating of 0.4 out of 10.

It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈0.3%), 
 one of the most effective and well-researched anti-wrinkle ingredients. A clinical study involving 30 participants (Kawada et al.) confirmed that a cream with 4% niacinamide reduced the average depth of wrinkles around the eyes by 9% after 8 weeks of use, compared to a vehicle (the same formulation without niacinamide).
 
Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, can deliver some anti-wrinkle effects through its moisturizing action.
 

Please refer to the Ratings section below for details of the anti-wrinkle rating calculation.

High sun protection for extended outdoor activities and exposure

With an SPF of 40, ILIA Super Serum Skin Tint SPF 40 Diaz St7 provides high sun protection, making it ideal for prolonged outdoor activities such as hiking, gardening, sports, or spending time at the beach.

This level of SPF blocks up to 98% of UVB rays, significantly reducing the risk of sunburn. When formulated as broad-spectrum, it also protects against UVA rays, which penetrate deeper into the skin and contribute to premature aging, hyperpigmentation, and long-term damage.

This level of SPF is recommended for most skin types, including those with moderate sun sensitivity. For individuals with fair or very sensitive skin, or under intense sun exposure, a higher SPF of 50+ is advised.

For optimal protection, choose products labeled broad-spectrum to ensure defense against both UVA rays, which contribute to skin aging and pigmentation, and UVB rays that cause sunburn.

It's important to apply sunscreen generously and reapply every two hours or after swimming or sweating to maintain effectiveness.

Ingredients

Est. % Ingredient Origin Functions
75
6
4
3
2
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Water
Function:
Origin:
Squalane
Function:
Origin:
Shea Butter Ethyl Esters
Function:
Origin:
Isoamyl Laurate
Function:
Origin:
Polyglyceryl-3 Ricinoleate
Function:
Origin:
Butyloctyl Salicylate
Function:
Origin:
Propanediol
Function:
Origin:
Isopropyl Isostearate
Function:
Origin:
Polyglyceryl-3 Diisostearate
Function:
Origin:
Methylpropanediol
Function:
Origin:
Niacinamide
Function:
Origin:
Sodium Chloride
Function:
Origin:
Lecithin
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Silica
Function:
Origin:
Aloe Barbadensis Leaf Juice Powder
Function:
Origin:
Bisabolol
Function:
Origin:
Hydrolyzed Sodium Hyaluronate
Function:
Origin:
Allantoin
Function:
Origin:
Phenylpropanol
Function:
Origin:
Sodium Myristoyl Glutamate
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Tetrasodium Glutamate Diacetate
Function:
Origin:
Aluminum Hydroxide
Function:
Origin:
Polyhydroxystearic Acid
Function:
Origin:
Iron Oxides (CI 77492)
Function:
Origin:
Iron Oxides (CI 77499)
Function:
Origin:
Titanium Dioxide (CI 77891)
Function:
Origin:

Ratings

All humectants
4.0
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
6.0
6.0
Benchmark
20
Moisturizing rating
3.5
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 4.0 10
4.0
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 6.0 20
3.0
6.0
Moisturizing rating
3.5
Ingredient Est. % Benchmark Humectancy
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 4.0 10
4
All humectants
4.0
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
6
All occlusives 6.0 20
3.0
All occlusives
6.0
6.0
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 0.3 0.4
Total
0.4
Niacinamide
0.4
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
0.3
Anti-wrinkle rating
0.4
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
0.3
All antioxidants 0.9 3 No
All antioxidants
0.9
Niacinamide
0.3
Hydrolyzed Sodium Hyaluronate
0.3
Sodium Hyaluronate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
0.3
0.3
All soothing 1.2 5 No
All soothing
1.2
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %75
Function
Origin
WaterThe most used ingredient in skincare. Its concentration defines the product texture: rich creams may have about 50% of water while a light jelly about 90%. Water doesn’t moisturize the skin by itself and is used in skincare as a solvent for other ingredients.
Squalane
Est. %6
Function
Origin
SqualaneAn occlusive moisturizing and emollient compound that forms part of the skin’s sebum. The main source of squalane had always been shark liver. Now, however, it is manufactured synthetically or derived from plant oils, such as olive and peanut oil.
Shea Butter Ethyl Esters
Est. %4
Function
Origin
Shea Butter Ethyl Esters
Isoamyl Laurate
Est. %3
Function
Origin
Isoamyl LaurateA naturally-derived or synthetically produced ester (simple oil) and is often used as a silicone alternative. It is has a light feeling and improves the spreadability of products while making skin feel soft and non-sticky.
Polyglyceryl-3 Ricinoleate
Est. %2
Function
Origin
Polyglyceryl-3 Ricinoleate
Butyloctyl Salicylate
Est. %1.5
Function
Origin
Butyloctyl SalicylateA synthetic emollient and solvent. It is primarily used as a carrier oil to disperse minerals in, including pigments and sunscreen minerals. It can also absorb UV light, thus boosting the SPF of sunscreen products.
Propanediol
Est. %1.3
Function
Origin
PropanediolAn excellent solvent capable of mixing water with normally water-insoluble ingredients. It also functions as a humectant due to its water-loving alcohol groups. Propanediol can control the viscosity of a product by reducing its thickness.
Isopropyl Isostearate
Est. %1
Function
Origin
Isopropyl IsostearateA synthetic ester that offers superior spreadability.
Polyglyceryl-3 Diisostearate
Est. %0.3
Function
Origin
Polyglyceryl-3 DiisostearateA vegetable-based ingredient that stabilizes mixtures of oil and water.
Methylpropanediol
Est. %0.3
Function
Origin
MethylpropanediolMethylpropanediol is a unique glycol that contains two primary hydroxyl groups. That makes methylpropanediol a powerful humectant and an excellent solvent.
Niacinamide
Est. %0.3
Function
Origin
Niacinamide

Also known as vitamin B3, this ingredient is a true superstar with confirmed moisturizing, anti-acne, hyperpigmentation, and antioxidant benefits. Two studies confirm its significant anti-wrinkle efficacy.

Sodium Chloride
Est. %0.3
Function
Origin
Sodium Chloride

You’re definitely familiar with sodium chloride, even if you don’t think you are. It’s table salt! Salt works well with some cleansing ingredients (surfactants) to thicken them into gels. It also acts as a stabilizer for water-in-oil emulsions.

Lecithin
Est. %0.3
Function
Origin
LecithinA humectant, emollient, and emulsifier best suited for water-in-oil emulsions. Lecithin can come from sunflowers, soy, and eggs. The downside to lecithin is that it causes an extra burden on the formula’s preservative because it is nutritious.
Caprylyl Glycol
Est. %0.3
Function
Origin
Caprylyl GlycolAn emollient that improves product spreadability and offers a silky feel on the skin. It also acts as a preservative booster that improves the efficacy of other preservatives. According to the manufacturer, it is also a humectant moisturizer.
Silica
Est. %0.3
Function
Origin
SilicaA widely used cosmetic ingredient with the same chemical composition as the sand found on beaches. A common function of silica is its ability to control viscosity. In certain chemical forms, it can effectively thicken cream-style products.
Aloe Barbadensis Leaf Juice Powder
Est. %0.3
Function
Origin
Aloe Barbadensis Leaf Juice PowderExtracted from dried aloe vera leaves, it has the same effects as fresh aloe vera juice – it is humectant moisturizing, refreshing, and soothing. This powder can also serve as a gelling agent when mixed with water.
Bisabolol
Est. %0.3
Function
Origin
Bisabolol

An anti-inflammatory compound found naturally in German chamomile essential oil. It has a pleasant, sweet, and floral scent. Bisabolol also has soothing and anti-inflammatory properties but can cause an allergic reaction in more sensitive individuals.

Hydrolyzed Sodium Hyaluronate
Est. %0.3
Function
Origin
Hydrolyzed Sodium HyaluronateA very small-molecule version of regular sodium hyaluronate. It is a powerful humectant skin-identical ingredient that absorbs into the skin and offers plumping, smoothing, and anti-wrinkle effects.
Allantoin
Est. %0.3
Function
Origin
AllantoinA fluffy, white powder that acts as a humectant due to its water-loving chemistry and as an exfoliant that helps to remove dead skin cells. It has also been shown to be very soothing to irritated and inflamed skin.
Phenylpropanol
Est. %0.3
Function
Origin
PhenylpropanolPhenylpropanol is a naturally occurring component of many essential oils. It is a colourless, oily liquid with a sweet, floral, balsamic scent. It is used in skincare as a solvent for oil-soluble ingredients and as a fragrance component.
Sodium Myristoyl Glutamate
Est. %0.3
Function
Origin
Sodium Myristoyl Glutamate
Sodium Hyaluronate
Est. %0.3
Function
Origin
Sodium Hyaluronate

A sodium salt of famous hyaluronic acid. A potent humectant that hydrates the skin, supports collagen function, and fills out small wrinkles. Sodium hyaluronate also offers soothing and antioxidant properties.

Tetrasodium Glutamate Diacetate
Est. %0.3
Function
Origin
Tetrasodium Glutamate DiacetateA biodegradable chelating agent that chemically captures the heavy metal ions naturally present in water and disarms their harmful effects.
Aluminum Hydroxide
Est. %0.3
Function
Origin
Aluminum HydroxideA white mineral powder, also known as alumina, that is derived from aluminum metal. It is frequently used as an abrasive in exfoliating products and as a thickener. Aluminum oxide is also a great opacifier.
Polyhydroxystearic Acid
Est. %0.3
Function
Origin
Polyhydroxystearic AcidA soft and malleable amber wax naturally derived from vegetable sources. It allows minerals to be very finely dispersed, which can improve SPF, decrease the white cast in sunscreens, and increase the color expression in pigmented products.
Iron Oxides (CI 77492)
Est. %0.3
Function
Origin
Iron Oxides (CI 77492)Also known as iron (III) oxide, this ingredient is a yellow-colored pigment that can either be derived from minerals or produced synthetically. It adds yellow tones to cosmetic products.
Iron Oxides (CI 77499)
Est. %0.3
Function
Origin
Iron Oxides (CI 77499)A black colorant also known as black iron oxide used in a wide range of skincare products.
Titanium Dioxide (CI 77891)
Est. %0.3
Function
Origin
Titanium Dioxide (CI 77891)One of two the most commonly used mineral sunscreens. It can absorb UV light, including UVB – which causes burning, tanning, and even skin cancer. Also used as a colorant, titanium dioxide gives a product a bright white color.