Pixi By Petra Lash Booster Waterproof Mascara - Blackest Black - 0.25oz
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This mascara contains a mix of synthetic ingredients such as acrylates copolymer and hydrogenated polyisobutene, which are common in cosmetic formulations but can be concerning due to their synthetic nature. However, it also includes tocopheryl acetate, a beneficial antioxidant that supports skin health. The product's processing level and the presence of synthetic compounds prevent it from achieving a higher score.
Key ingredients 9
Tocopheryl AcetateGood
Tocopheryl Acetate is a form of Vitamin E used in cosmetics for its antioxidant properties. It helps protect the skin from free radical damage and improves skin health. It is widely used and considered beneficial in cosmetic formulations.
Risks
There are minimal risks, though it can cause mild irritation in very sensitive individuals.
Benefits
It provides antioxidant protection and helps in maintaining skin health.
Iron Oxides (CI 77499)Good
Beneficial ingredient — whole-food or functional value in this product class.
Risks
There are minimal risks associated with iron oxides, though they can cause mild irritation if they come into contact with the eyes.
Benefits
They provide stable and non-toxic color to cosmetic products.
IsododecaneNeutral
Isododecane is a hydrocarbon commonly used in cosmetics for its lightweight and non-greasy feel. It helps in the even application of products and enhances spreadability. It is generally considered safe for use in cosmetics.
Risks
There are minimal risks associated with isododecane, though it can cause mild irritation if it comes into contact with the eyes.
Benefits
It provides a smooth application and helps in the longevity of the product on the skin.
PolymethylsilsesquioxaneNeutral
Polymethylsilsesquioxane is a silicone-based compound used to enhance the texture and feel of cosmetic products. It provides a silky, smooth finish and helps in film formation. It is widely used in cosmetics and considered safe.
Risks
There are no significant risks associated with this ingredient, though it may cause mild irritation in sensitive individuals.
Benefits
It improves the texture and spreadability of the product, providing a smooth finish.
SilicaNeutral
Silica is a mineral used in cosmetics for its oil-absorbing properties and to improve the texture of products. It helps in providing a matte finish and enhances the product's stability. It is generally regarded as safe for use in cosmetics.
Risks
Inhalation of silica in powder form can be harmful, but this risk is minimal in liquid or cream formulations.
Benefits
It helps control oil and provides a smooth, matte finish to the skin.
Acrylates/Octylacrylamide CopolymerNeutral
This copolymer is used in cosmetics to provide water resistance and film-forming properties. It helps in the longevity and durability of the product. It is considered safe for use in cosmetics.
Risks
There are minimal risks, though it can cause mild irritation if it comes into contact with the eyes.
Benefits
It enhances the water resistance and long-lasting properties of the product.
Hydrogenated PolyisobuteneNeutral
Hydrogenated Polyisobutene is a synthetic polymer used as a lubricant and emollient in cosmetics. It provides a smooth application and enhances the moisture retention of the product. It is considered safe for use in cosmetics.
Risks
There are minimal risks associated with this ingredient, though it may cause mild irritation in sensitive individuals.
Benefits
It helps in moisturizing the skin and provides a smooth application.
Sorbitan SesquioleateNeutral
Sorbitan Sesquioleate is an emulsifier used in cosmetics to stabilize formulations and improve texture. It helps in the even distribution of ingredients in the product. It is generally considered safe for use in cosmetics.
Risks
There are minimal risks, though it can cause mild irritation in sensitive individuals.
Benefits
It stabilizes the formulation and improves the texture of the product.
Black 2 (CI 77266)Neutral
Black 2 is a pigment used in cosmetics to provide a deep black color. It is stable and widely used in various cosmetic products. It is considered safe for use in cosmetics.
Risks
There are minimal risks associated with Black 2, though it can cause mild irritation if it comes into contact with the eyes.
Benefits
It provides a deep black color to cosmetic products.
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