MAC Cosmetics MAC Prep + Prime Skin Refined Zone Treatment

MAC Cosmetics MAC Prep + Prime Skin Refined Zone Treatment
4.2
/ 10
Moisturizing
7.2 Humectancy icon Humectancy
1.2 Occlusivity icon Occlusivity

Review

Does MAC Cosmetics MAC Prep + Prime Skin Refined Zone Treatment work?

Based on the ingredient list analysis by CreamScan AI, these are the key benefits you can expect from using MAC Cosmetics MAC Prep + Prime Skin Refined Zone Treatment:

  • Moderate moisturizing. It has a moisturizing rating of 4.2 out of 10.

Lightweight moisturizer well-suited for oily skin and a humectant enhancement for any skincare routine

According to CreamScan analysis, MAC Cosmetics MAC Prep + Prime Skin Refined Zone Treatment is quite moisturizing, with a moisturizing rating of 4.2 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 1.2 out of 10 and a high humectancy of 7.2 out of 10, primarily due to the high content of Butylene Glycol (est. ≈4.0%).

This humectant-rich product, when used alone as a moisturizer, is well-suited for oily skin, providing moderate hydration in a lightweight, fast-absorbing formula with a minimal amount of occlusive ingredients. It can also be a good option for people with normal skin who prefer lightweight moisturizers.

Such a humectant engancement will also positively contribute to the moisturizing efficacy of any skincare routine when used as a step before applying the main moisturizer. This type of formulation is typically used in serums, where a light, fast-absorbing texture is key.

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

Questionable anti-wrinkle efficacy

According to CreamScan analysis, MAC Cosmetics MAC Prep + Prime Skin Refined Zone Treatment has a zero anti-wrinkle rating.

It contains Caffeine, an ingredient often marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Caffeine provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does not generate the anti-wrinkle rating.

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.

Ingredients

Est. % Ingredient Origin Functions
65
9
6
4
3
2.5
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
Est. %
Water
Function:
Origin:
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Function:
Origin:
Dimethicone/Vinyl Dimethicone Crosspolymer
Function:
Origin:
Butylene Glycol
Function:
Origin:
Silica
Function:
Origin:
Dimethicone
Function:
Origin:
Isododecane
Function:
Origin:
Hydrogenated Lecithin
Function:
Origin:
Sucrose
Function:
Origin:
Trehalose
Function:
Origin:
Caffeine
Function:
Origin:
Glycerin
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Polyglyceryl-3 Disiloxane Dimethicone
Function:
Origin:
Laureth-9
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Dimethicone Crosspolymer-3
Function:
Origin:
Ammonium Acryloyldimethyltaurate/VP Copolymer
Function:
Origin:
Cyclopentasiloxane
Function:
Origin:
Di-C12-18 Alkyl Dimonium Chloride
Function:
Origin:
Hexylene Glycol
Function:
Origin:
Sodium Hydroxide
Function:
Origin:
Citric Acid
Function:
Origin:
Salicylic Acid
Function:
Origin:
Disodium EDTA
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Phenoxyethanol
Function:
Origin:

Ratings

All humectants
7.2
4
1.3
1
0.3
0.3
0.3
Benchmark
10
All occlusives
2.5
2.5
Benchmark
20
Moisturizing rating
4.2
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 7.2 10
7.2
4
1.3
1
0.3
0.3
0.3
Occlusivity All occlusives 2.5 20
1.2
2.5
Moisturizing rating
4.2
Ingredient Est. % Benchmark Humectancy
4
1.3
1
0.3
0.3
0.3
All humectants 7.2 10
7.2
All humectants
7.2
4
1.3
1
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
2.5
All occlusives 2.5 20
1.2
All occlusives
2.5
2.5
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
n/a
- 0.3 -
Total
0
Caffeine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
All antioxidants 0.6 3 No
All antioxidants
0.6
Caffeine
0.3
Sodium Hyaluronate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1.3
0.3
All soothing 1.6 5 No
All soothing
1.6
1.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %65
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.
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Est. %9
Function
Origin
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Dimethicone/Vinyl Dimethicone Crosspolymer
Est. %6
Function
Origin
Dimethicone/Vinyl Dimethicone CrosspolymerThis ingredient can refer to several kinds of dimethicone crosspolymers. Like other silicones, it makes products feel slippery and non-greasy but can also increase the thickness or improve the water-resistance of a formula.
Butylene Glycol
Est. %4
Function
Origin
Butylene Glycol

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.

Silica
Est. %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.
Dimethicone
Est. %2.5
Function
Origin
DimethiconeThe most common silicone in skincare. It forms a silky, smooth film on the skin’s surface and can help to prevent water loss. It also aids in wound healing and can treat and soften scars. Dimethicone is considered to be very safe for use.
Isododecane
Est. %2
Function
Origin
IsododecaneAn 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.
Hydrogenated Lecithin
Est. %1.5
Function
Origin
Hydrogenated LecithinA version of plain lecithin that has been saturated with hydrogen atoms. This ingredient can be derived from plants, like soy or sunflower, from egg yolks, or made synthetically. Its major function is to emulsify water and oils.
Sucrose
Est. %1.3
Function
Origin
SucroseThis ingredient is more commonly known as table sugar or saccharose and is derived from sugar beets or sugar cane. It is used as a humectant moisturizing ingredient in skincare products, as well as a sweetener.
Trehalose
Est. %1
Function
Origin
TrehaloseA sweet-tasting saccharide that can be found in various yeasts and fungi and that is manufactured from starch for cosmetic purposes. It is one of the most popular sugars in skincare and is mainly used for its humectant properties.
Caffeine
Est. %0.3
Function
Origin
CaffeineAn antioxidant compound that is obtained from coffee and tea leaves. It increases the microcirculation of blood in the skin and is claimed to be able to reduce the appearance of orange peel skin (although the research is lacking).
Glycerin
Est. %0.3
Function
Origin
Glycerin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

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.

Polyglyceryl-3 Disiloxane Dimethicone
Est. %0.3
Function
Origin
Polyglyceryl-3 Disiloxane Dimethicone
Laureth-9
Est. %0.3
Function
Origin
Laureth-9
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.
Dimethicone Crosspolymer-3
Est. %0.3
Function
Origin
Dimethicone Crosspolymer-3
Ammonium Acryloyldimethyltaurate/VP Copolymer
Est. %0.3
Function
Origin
Ammonium Acryloyldimethyltaurate/VP CopolymerA polymeric ingredient that creates lightweight and refreshing gel textures. It also works as a viscosity controlling agent.
Cyclopentasiloxane
Est. %0.3
Function
Origin
CyclopentasiloxaneA lightweight, fast-spreading emollient that leaves a very soft and silky after-feel on the skin. Supplied as a clear and colorless liquid, cyclopentasiloxane is often used as a solvent to dissolve other silicones in.
Di-C12-18 Alkyl Dimonium Chloride
Est. %0.3
Function
Origin
Di-C12-18 Alkyl Dimonium Chloride
Hexylene Glycol
Est. %0.3
Function
Origin
Hexylene GlycolA multifunctional ingredient that is best known for its use as a solvent. It can dissolve both water-based ingredients and oils. For this reason, it can also function as an emulsifier, allowing oil and water ingredients to mix and remain stable.
Sodium Hydroxide
Est. %0.3
Function
Origin
Sodium Hydroxide

An ingredient that is able to bring the pH of a product up, thereby making it less harsh on the skin.

Citric Acid
Est. %0.3
Function
Origin
Citric AcidA gently exfoliating AHA that helps to remove the top layer of dead skin cells. In comparison to other AHAs, citric acid has been shown to be one of the least effective. It is also very commonly used as a stabilizing and pH-controlling agent.
Salicylic Acid
Est. %0.3
Function
Origin
Salicylic AcidThis effective peeling and anti-inflammatory BHA is used as an anti-acne agent and works by breaking down the junctions between dead skin cells. This results in the peeling of dead skin and the unclogging of pores.
Disodium EDTA
Est. %0.3
Function
Origin
Disodium EDTAA synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Sodium Benzoate
Est. %0.3
Function
Origin
Sodium BenzoateA preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.
Phenoxyethanol
Est. %0.3
Function
Origin
PhenoxyethanolThe 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.