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Mac Cosmetics Prep + Prime Lip Primer Ingredients Explained

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Published on February 18, 2022 Submitted by Laura_

Overview

What it is

Lip moisturizer with 13 ingredients that contains peptides and Vitamin E

Cool Features

It is reef safe

Suited For

It has ingredients that are good for anti aging, dry skin, brightening skin and scar healing

Free From

It doesn't contain any harsh alcohols, fragrances, oils, parabens or sulfates

Fun facts

Mac Cosmetics is from United States. This product is used in 2 routines created by our community.

We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.

You should know

Here's our breakdown of the notable ingredients, benefits, and concerns we determined from the ingredients in this product. Click any item to learn more.

Notable Ingredients

Vitamin E
Peptides

Benefits

Hydrating
Anti-Aging
Scar Healing
Brightening

Concerns

May Worsen Oily Skin
Acne Trigger
Irritating

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

Ingredients Overview

Here's our quick-to-read summary of the ingredients in this product. Keep scrolling if you'd like to learn more about what each ingredient does!
Ingredient
Features
1
Emollient, Skin Conditioning, Solvent
Silicon Icon
2
Emollient
0 / 0
Not safe for Fungal Acne Icon
3
Emulsion Stabilising
0 / 0
4
5
Emulsion Stabilising
Not safe for Fungal Acne Icon
6
Emulsion Stabilising
7
Antioxidant, Masking, Skin Conditioning
0-3 / 0-3
Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconMay cause irritation IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon
8
Emollient
2-3 / 0
May worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon
9
Emollient, Skin Conditioning
0 / 0
Not safe for Fungal Acne Icon
10
Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon
11
Stabilising
12
Emulsifying
1-2 / 0
Not safe for Fungal Acne Icon
13
Masking
EU Allergen Icon

Ingredients Explained

This product contains 13 ingredients. Click on any ingredient to learn more about it
1
What it does: Emollient, Skin Conditioning, Solvent
Community Rating: Disliked

Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.

D5 is considered lightweight and volatile. Volatile means it evaporates quickly after application. Once evaporated, D5 leaves a thin barrier that helps keep skin hydrated.

D5 is an emollient. Emollients help soften the skin and prevent water loss. Silicones create a silky texture in products. D5 helps other ingredients become more spreadable.

Studies show D5 is safe to use in skincare products. We recommend speaking with a skincare professional if you have concerns.

Learn more about Cyclopentasiloxane
2
What it does: Emollient
Community Rating: Very Disliked

Octyldodecyl Stearoyl Stearate is created from stearic acid.

It is an emollient and thickens the lipid (oil) portion of a product. Due to its emollient properties, it may not be fungal-acne safe.

3
What it does: Emulsion Stabilising
Community Rating: Very Disliked

Ceresin is a wax derived from ozokerite. It is an alternative to beeswax.

The most common process of creating ceresin is by using heat and sulfuric acid.

4
What it does:
Community Rating: Mixed

Polybutene is used to help control the viscosity of a product. This just means it helps adjusts the texture.

It is a polymer and does not get absorbed into the skin due to its large size.

Studies found this ingredient did not irritate skin in concentrations below 15%.

Learn more about Polybutene
5
What it does: Emulsion Stabilising
Community Rating: Very Disliked

Microcrystalline Wax is created by de-oiling petroleum. It is highly refined and purified before being added to cosmetics.

Microcrystalline Wax is used to enhance the texture and create even consistency. It helps stabilize a product by preventing ingredients from separating.

6
What it does: Emulsion Stabilising

Ozokerite is a naturally occuring mineral wax. In cosmetics, ozokerite is used as a texture enhancer.

Ceresin wax is derived from this ingredient.

The melting point of ozokerite is 58-100 C.

Ozokerite is found all over the world including Scotland, the US, and India.

Learn more about Ozokerite
7
What it does: Antioxidant, Masking, Skin Conditioning
Community Rating: Liked

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.

Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.

You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.

There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.

Learn more about Tocopherol
8
What it does: Emollient
Community Rating: Very Disliked

Ethylhexyl Palmitate is created from 2-ethylhexyl alcohol and palmitic acid. It is a fatty acid ester.

The fatty acid content of Ethylhexyl Palmitate makes it an emollient. Emollients help soften and hydrate your skin by trapping moisture within.

Ethylhexyl Palmitate is also used to help improve the texture of cosmetics. It helps other ingredient dissolve in products and help disperse ingredients more evenly. In fact, it is commonly used to evenly mix sunscreen ingredients such as avobenzone and ethylhexyl triazone. It can also help stabilize the fragrances in a product as a fragrance fixative.

Ethylhexyl Palmitate can be used to substitute mineral oil.

Learn more about Ethylhexyl Palmitate
9
What it does: Emollient, Skin Conditioning
Community Rating: Very Disliked

Tribehenin comes from glycerin and behenic acid.

It is used as an emollient, or moisturizer. Emollients form a thin barrier on skin to prevent moisture from escaping.

This ingredient may not be Malassezia folliculitis, or fungal-acne safe.

Learn more about Tribehenin
10
What it does: Skin Conditioning
Community Rating: Liked

Palmitoyl Tripeptide-1 is a 3-amino acid peptide. Peptides are building blocks for protein.

Palmitoyl Tripeptide-1 is a signal peptide. This means it tells our skin to create collagen. Collagen is a protein that makes connective tissue. Boosting collagen production leads to a healthier skin barrier. Having a healthy skin barrier means having firm and hydrated skin.

Palmitoyl Tripeptide-1 can help reduce wrinkles and make the skin look more youthful.

Read more about other common types of peptides here:

Learn more about Palmitoyl Tripeptide-1
11
What it does: Stabilising
Community Rating: Disliked

Disteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.

It can also help stabilize a product by helping to disperse other ingredients.

Hectorite is a rare, white clay mineral.

Learn more about Disteardimonium Hectorite
12
What it does: Emulsifying
Community Rating: Very Disliked

Sorbitan Isostearate is an emulsifer and cleaning agent. It is created from isostearic acid and sorbitol.

As an emulsifier, Sorbitan Isostearate prevents oils and water from separating.

Due to its isostearic acid base, it may not be safe for Malassezia or fungal acne.

Learn more about Sorbitan Isostearate
13
What it does: Masking
Community Rating: Disliked

Vanillin is the main compound of the vanilla bean. It is naturally occuring but can also be artificially created.

This ingredient exhibits antioxidant properties but is also a known skin-irritant.

Vanillism is the term of contact-dermatitis associated with the vanilla plant. The sap of the vanilla plant triggers skin irritation, swelling, and redness.

Learn more about Vanillin
Embed Ingredients

Here's what our community thinks of the 13 ingredients in this product ✨

15% are loved or liked
8% have mixed ratings
69% are disliked or very disliked
8% have no rating yet

When to use

Here's some more info on how this product is used by our community.

When to use

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The data we've presented on this page has been verified by a member of the SkinSort Team.

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