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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Murad Retinol Youth Renewal Eye Serum versus Sunday Riley 5 Stars Retinoid + Niacinamide Eye Serum .

Published on September 27, 2022

Overview

What they are

These products are both cruelty-free and reef safe eye moisturizers. They have a total of 6 ingredients in common

Cool Features

They both contain retinoid

Suited For

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

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

What's Inside

They both contain fragrances and oils

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

Eye Moisturizer American Brand United States
Eye Moisturizer American Brand United States

Eye Moisturizer

Eye moisturizers help add moisture back into the skin around the eyes; these can be creams, gels, or serums.

Eye Moisturizer

Eye moisturizers help add moisture back into the skin around the eyes; these can be creams, gels, or serums.

Price

Shop

Buy Retinol Youth Renewal Eye Serum

Starts at $89.00
Shop

Buy 5 Stars Retinoid + Niacinamide Eye Serum

Starts at $65.00

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

Notable Ingredients

Retinoid (2)
Exfoliators

Benefits

Hydrating (4)
Good For Oily Skin (2)
Redness Reducing
Reduces Irritation
Skin Texture (3)
Reduces Large Pores (2)
Anti-Aging (2)
Dark Spots (2)
Scar Healing (2)
Acne Fighting (2)
Brightening (2)

Concerns

Drying (2)
May Worsen Oily Skin
Acne Trigger
Irritating (2)
Rosacea (3)
Eczema (4)

Notable Ingredients

Retinoid (2)
Vitamin E
Niacinamide
Ceramides

Benefits

Hydrating (2)
Good For Oily Skin (3)
Redness Reducing (2)
Reduces Irritation (2)
Skin Texture (2)
Reduces Large Pores (3)
Anti-Aging (4)
Dark Spots (3)
Scar Healing (3)
Acne Fighting (3)
Brightening (3)

Concerns

Drying (3)
May Worsen Oily Skin
Irritating (4)
Rosacea
Eczema (2)
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Ingredients Compared

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

Ingredients Side-by-side

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

Learn more about what what Com. / Irr. ratings are

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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

Murad Retinol Youth Renewal Eye Serum contains this as ingredient number 1.

Sunday Riley 5 Stars Retinoid + Niacinamide Eye Serum contains this as ingredient number 1.

2
What it does: Solvent
Community Rating: Disliked

Dimethyl Isosorbide is a solvent and helps deliver actives into your skin. It is created from sorbitol.

As a solvent, dimethyl isosorbide helps dissolve other ingredients. This helps ensure even distribution of an ingredient. It may also be used to decrease the thickness of a product.

Studies show dimethyl isosorbide is able to penetrate skin to deliver other ingredients into the skin, making them more effective.

Learn more about Dimethyl Isosorbide

Murad Retinol Youth Renewal Eye Serum contains this as ingredient number 5.

Sunday Riley 5 Stars Retinoid + Niacinamide Eye Serum contains this as ingredient number 5.

3
What it does: Skin Conditioning
Community Rating: Loved

Retinol is a form of Vitamin A and proven to help with anti-aging.

It promotes collagen production, increases new cell turnoever, and protects your skin as an antioxidant.

Retinol boosts collagen production and increases cell turnover. This makes retinol effective in removing wrinkles, fading dark spots, and reducing the appearance of pores.

Retinol is less effective when exposed to sun. Be sure to look for appropriate packaging to keep your retinol potent.

Using retinol and retinoids will increase sun-sensitivity in the first few weeks of use. Though studies show retinoids increase your skin's natural SPF with continuous use, it is best to always wear sunscreen and sun-protection.

We recommend speaking with a medical professional about using this ingredient during pregnancy.

Retinol may cause irritation in some people, so be sure to patch test. Experts recommend 'ramping up' retinol use: start using this ingredient once a week and work up to using it daily.

Read about Tretinoin

Learn more about Retinol

Murad Retinol Youth Renewal Eye Serum contains this as ingredient number 8.

Sunday Riley 5 Stars Retinoid + Niacinamide Eye Serum contains this as ingredient number 14.

4
What it does: Emollient, Emulsifying, Skin Conditioning
Community Rating: Disliked

Lecithin is a term for a group of substances found in plants, animals, and humans. They are made up of mixture of fatty acids. These fatty acids usually are a mixture of phosphoric acid's choline ester connected to stearic, oleic, and palmitic acids. Most lecithins are created from plant ingredients scuh as sunflower.

Lecithin is an emollient. Emollients help soften the skin and creates a barrier to keep moisture in.

As an emulsifier, it also helps prevent water and oil ingredients from separating. Lecithin can help ingredients be better absorbed by the skin. The phospholipids in Lecithin can produce liposomes. Liposomes help other ingredients get through the skin barrier.

Learn more about Lecithin

Murad Retinol Youth Renewal Eye Serum contains this as ingredient number 20.

Sunday Riley 5 Stars Retinoid + Niacinamide Eye Serum contains this as ingredient number 24.

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

Murad Retinol Youth Renewal Eye Serum contains this as ingredient number 23.

Sunday Riley 5 Stars Retinoid + Niacinamide Eye Serum contains this as ingredient number 29.

6
What it does: Masking, Skin Conditioning
Community Rating: Mixed

Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.

Within a product, Caprylic Triglyceride can thicken the product and make spreadability easier by dissolving clumping compounds. An added benefit of Caprylic Triglyceride is its antioxidant properties.

Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid. Caprylic Triglyceride has not been found to be toxic for human use in concentrations under 50%.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.

Learn more about Caprylic/Capric Triglyceride

Murad Retinol Youth Renewal Eye Serum contains this as ingredient number 25.

Sunday Riley 5 Stars Retinoid + Niacinamide Eye Serum contains this as ingredient number 10.

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

26% are loved or liked
13% have mixed ratings
39% are disliked or very disliked
21% have no rating yet
38% are loved or liked
10% have mixed ratings
31% are disliked or very disliked
21% 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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