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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black versus Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black .

Last updated on October 26, 2023. Published on January 24, 2024

Overview

What they are

These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe eyeliners. They have a total of 7 ingredients in common

Free From

They both do not contain any common allergens, fragrances, oils, parabens, silicones or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Eyeliner Brand
Eyeliner Brand

Eyeliner

A liquid, gel, or pencil used to define the eyes.

Eyeliner

A liquid, gel, or pencil used to define the eyes.

Price

Shop

Buy Voyeur Waterproof Liquid Liner

Starts at $36.00
Shop

Buy Lashrocket Liquid Liner with Lash Enhancing Peptides

Starts at $24.00

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
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Concerns

Drying
May Worsen Oily Skin
Irritating
Rosacea
Eczema

Benefits

Hydrating
Reduces Irritation
Brightening
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Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black contains this as ingredient number 1.

Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black contains this as ingredient number 1.

2
What it does: Humectant, Masking, Skin Conditioning, Solvent
Community Rating: Mixed

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

  • It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
  • It is a humectant, which means that it helps attract moisture into the skin.
  • It helps improve product application.

Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.

Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black contains this as ingredient number 3.

Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black contains this as ingredient number 2.

We don't have a description for Styrene/Acrylates Copolymer.

Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black contains this as ingredient number 4.

Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black contains this as ingredient number 3.

4
What it does: Skin Conditioning, Solvent
Community Rating: Mixed

1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.

In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.

Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black contains this as ingredient number 7.

Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black contains this as ingredient number 5.

5
What it does: Emollient, Humectant, Skin Conditioning
Community Rating: Liked

Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.

It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.

Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.

This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.

Learn more about Caprylyl Glycol

Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black contains this as ingredient number 8.

Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black contains this as ingredient number 6.

6
What it does: Preservative
Community Rating: Loved

This ingredient is a preservative with antimicrobial properties. It is the sodium salt of dehydroacetic acid.

It is especially effective at preventing bacterial and fungal growth in low concentrations.

Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black contains this as ingredient number 14.

Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black contains this as ingredient number 11.

7
What it does: Emulsifying, Emulsion Stabilising, Gel Forming, Skin Conditioning
Community Rating: Disliked

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

Learn more about Xanthan Gum

Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black contains this as ingredient number 16.

Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black contains this as ingredient number 9.

Here's what our community thinks of the ingredients in these two products.

18% are loved or liked
29% have mixed ratings
29% are disliked or very disliked
24% have no rating yet
53% are loved or liked
18% have mixed ratings
12% are disliked or very disliked
18% have no rating yet

Usage

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

When to use

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Alternatives

Our Dupe Finder has found 29 potential alternatives that have similar ingredients to Hourglass Cosmetics Voyeur Waterproof Liquid Liner Black.

See 29 alternatives

Our Dupe Finder has found 11 potential alternatives that have similar ingredients to Freck Lashrocket Liquid Liner with Lash Enhancing Peptides Black.

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