Physicians Formula #InstaReady Face Primer SPF 18

Physicians Formula #InstaReady Face Primer SPF 18
5.2
/ 10
Moisturizing
0.3 Humectancy icon Humectancy
10.0 Occlusivity icon Occlusivity
18
SPF icon
SPF
$$$$

Review

Results you may expect from using Physicians Formula #InstaReady Face Primer SPF 18:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Physicians Formula #InstaReady Face Primer SPF 18:

  • Moderate moisturizing. It has a moisturizing rating of 5.2 out of 10.
  • Adequate sun protection for most daily activities or short periods spent outdoors.

How moisturizing is it?

Quite moisturizing: Physicians Formula #InstaReady Face Primer SPF 18 has a moisturizing rating of 5.2 out of 10.

Is it more humectant or occlusive? Significantly more occlusive. It has a low Humectancy of 0.3 out of 10 and a maximum Occlusivity of 10 out of 10, primarily due to the high content of Caprylyl Methicone (est. ≈22.0%).

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

Sun protection

Physicians Formula #InstaReady Face Primer SPF 18 has an SPF of 18 and provides moderate sun protection. This level of protection is generally adequate for most daily activities, such as running errands or spending short periods outdoors. However, if you spend a substantial amount of time outdoors, it is better to use a broad spectrum sunscreen with an SPF 30 or higher.

Ingredients

Est. % Ingredient Origin Functions
45
22
11
6
4
4
3.5
2.8
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
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Ratings

All humectants
0.3
0.3
Benchmark
10
All occlusives
23.3
22.0
1.0
0.3
Benchmark
20
Moisturizing rating
5.2
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 0.3 10
0.3
0.3
Occlusivity All occlusives 23.3 20
10.0
22.0
1.0
0.3
Moisturizing rating
5.2
Ingredient Est. % Benchmark Humectancy
0.3
All humectants 0.3 10
0.3
All humectants
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
22
1
0.3
All occlusives 23.3 20
10.0
All occlusives
23.3
22.0
1.0
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
None
All antioxidants 0 3 No
All antioxidants
0
None
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
None
All soothing 0 5 No
All soothing
0
None
Benchmark
5

Ingredients explained

Isododecane
Est. %45
Function
Origin
An emollient derived from petroleum with high spreadability. It is often used as a replacement for oils and silicones because it leaves no residue behind on the skin. When a product is labeled as “oil-free” it may contain isododecane instead of heavier oils.
Caprylyl Methicone
Est. %22
Function
Origin
A liquid silicone with occlusive moisturizing properties. Being compatible with natural oils is a challenge for most silicones, but caprylyl methicone plays well with all types of oils.
Silica
Est. %11
Function
Origin
A 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.
Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer
Est. %6
Function
Origin
Description is coming soon
Homosalate
Est. %4
Function
Origin
A synthetic chemical UV filter that protects against harmful UVB radiation.
Octisalate
Est. %4
Function
Origin
A UVB sunscreen also known as ethylhexyl salicylate. It is normally paired with UVA sunscreens to provide broad-spectrum protection. Octisalate also protects other ingredients, like colorants and antioxidants, from deterioration due to exposure to UV light.
Octocrylene
Est. %3.5
Function
Origin
A synthetic compound that protects skin against harmful ultraviolet light.
Avobenzone
Est. %2.8
Function
Origin
A popular sunscreen that protects against UVA rays, which cause premature aging and skin cancer. Avobenzone degrades after about 30 minutes of sun exposure and becomes ineffective. It is therefore often paired with UV-filter stabilizers such as octocrylene.
Phenyl Trimethicone
Est. %1
Function
Origin
A silicone fluid that is used as an occlusive moisturizer. It applies smoothly to the skin and reduces the tack associated with organic oils.
Caprylic/Capric Triglyceride
Est. %0.3
Function
Origin
A natural occlusive moisturizing and emollient ingredient, it is a blend of glycerin and two fatty acids, caprylic and capric acid. It creates an oil-based protective layer on the skin, thereby preventing water loss.
Diethylhexyl 2,6-Naphthalate
Est. %0.3
Function
Origin
Description is coming soon
Polymethylsilsesquioxane
Est. %0.3
Function
Origin
A type of spherical powder that functions on a ball-bearing effect in which the tiny microspheres roll around on the skin and create lubricity. Polymethylsilsesquioxane offers extra slip to skincare products and makes the skin feel soft and smooth.
Aluminum Chlorohydrate
Est. %0.3
Function
Origin
Description is coming soon
Water
Est. %0.3
Function
Origin
The 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.
Butylene Glycol
Est. %0.3
Function
Origin
A clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.
Fomes Officinalis (Mushroom) Extract
Est. %0.3
Function
Origin
Description is coming soon
Phenoxyethanol
Est. %0.3
Function
Origin
The most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.
PEG-40 Hydrogenated Castor Oil
Est. %0.3
Function
Origin
A castor oil-derived ingredient often used to incorporate small amounts of oil (such as a fragrance) into a water-based product. PEG-4 HCO is a gold-standard solubilizer and can be used in low amounts due to its ability to solubilize things so well.