Explore Routine Login

Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Supergoop! Glowscreen SPF 40 PA+++ Dawn versus CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide .

Last updated on October 09, 2023. Published on May 22, 2023

Overview

What they are

These products are both cruelty-free sunscreens. They have a total of 23 ingredients in common

Cool Features

They both contain exfoliants, niacinamide and SPF

Suited For

They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and dark spots

Free From

They both do not contain any harsh alcohols, parabens 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.

Sunscreen American Brand United States
Sunscreen American Brand United States

Sunscreen

Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.

Sunscreen

Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.

Price

Shop

Buy Glowscreen SPF 40 PA+++

Starts at $23.79
Shop

Buy Isle Glow Face Moisturizer with SPF 45 and Niacinamide

Starts at $36.00

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
spf rating
40
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
spf rating
45

At a glance

Click on any of the items below to learn more

Notable Ingredients

Chemical UV Filter (4)
Mineral UV Filter
Vitamin E
Exfoliators (2)
Niacinamide
Hyaluronic Acid

Benefits

Hydrating
Good For Oily Skin
Redness Reducing
Reduces Large Pores
Dark Spots
Acne Fighting
Brightening (3)

Concerns

Irritating
Rosacea (3)
Eczema (3)

Notable Ingredients

Chemical UV Filter
Mineral UV Filter
Exfoliators
Niacinamide

Benefits

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

Concerns

May Worsen Oily Skin (2)
Acne Trigger
Irritating
Rosacea
Eczema (3)
Join our community

Build your routine, track which ingredients work for you, and much more with your free account.

Join SkinSort

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

Loading ingredients...

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: UV Absorber, UV Filter
Community Rating: Very Disliked

Octocrylene protects skin from sun damage. It absorbs UV-B with peak absorption of 304 nm. It is a common sunscreen ingredient and often paired with avobenzone, a UVA filter. This is because octocrylene stabilizes other sunscreen ingredients by protecting them from degradation when exposed to sunlight. Octocrylene is a photostable ingredient and loses about 10% of SPF in 95 minutes.

Octocrylene also acts as an emollient, meaning it helps skin retain moisture and softens skin. It is oil-soluble and hydrophobic, enhancing water-resistant properties in a product.

Those who are using ketoprofen, a topical anti-inflammatory drug, may experience an allergic reaction when using octocrylene. It is best to speak with a healthcare professional about using sunscreens with octocrylene.

The EU allows a maximum of these concentrations:

Learn more about Octocrylene

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 4.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 1.

2
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

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 5.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 2.

3
What it does: Skin Conditioning, Solvent
Community Rating: Very Disliked

Butyloctyl Salicylate is a photostabilizer, emollient and solvent. Its main purpose is to evenly spread out ingredients.

This ingredient is a common sunscreen ingredient carrier and photostabilizer. According to a manufacturer, it is suitable for carrying micro Titanium Dioxide, Zinc Oxide, and pigments.

Photostabilizers help stabilize UV-filters and prevents them from degrading quickly.

According to EU regulation, this ingredient can cause harmful effects to aquatic life.

Learn more about Butyloctyl Salicylate

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 6.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 3.

4
What it does: Solvent
Community Rating: Liked

Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.

Propanediol is not likely to cause sensitivity and considered safe to use.

It is derived from corn or petroleum with a clear color and no scent.

Learn more about Propanediol

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 7.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 11.

5
What it does: Cosmetic Colorant, UV Absorber, UV Filter
Community Rating: Mixed

Titanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.

Protecting your skin against UV radiation can prevent the signs of aging. Sun damage is associated with fine-lines, wrinkles, loss of firmness, and hyperpigmentation. Titanium dioxide can help prevent premature aging.

With modern production, nano-scale or fine-grade titanium dioxide can be easily produced for cosmetics. In sunscreen, titanium dioxide absorbs UV light. Our skin is not able to absorb Titanium dioxide, even nanoparticles.

Titanium itself is the 9th most common element in the Earth's crust. Titanium dioxide is formed when oxygen is introduced and can be found in ores, dust, sand, and soil.

Pure titanium dioxide is a white powder that is used in many products to add or change color.

Learn more about Titanium Dioxide

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 8.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 49.

6
What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent
Community Rating: Loved

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.

Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.

Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.

In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.

This ingredient is organic, colorless, odorless, and non-toxic.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 9.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 9.

7
What it does: Antimicrobial, Emollient, Skin Conditioning
Community Rating: Disliked

C12-15 Alkyl Benzoate is made up of Benzoic Acid and long chain alcohols. It has a low molecular weight.

C12-15 Alkyl Benzoate is an emollient and texture enhancer. Due to its solubility, it is often used in sunscreens to help evenly distribute active ingredients.

As an emollient, C12-15 Alkyl Benzoate helps soften and hydrate your skin. Emollients create a film on your skin that traps moisture within.

This ingredient has been reported to cause eye irritation.

Learn more about C12-15 Alkyl Benzoate

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 10.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 7.

8
What it does: Cosmetic Colorant
Community Rating: Very Disliked

Mica refers to a group of silicate minerals. Mica crystals are easily split to give products a shimmer. These crystals are able to reflect light to temporarily give your skin a glowy look.

Mica is found to be safe. Trace amounts of heavy metals may be found in mica, but these metals are not harmful in our personal products.

Mica has been used since prehistoric times throughout the world. Ancient Egyptian, Indian, Greek, Roman, Aztec, and Chinese civilizations have used mica.

Mica can be naturally found throughout the world. However, some sources of mica may be controversial. In 2016, mica mined in the Jharkhand state in India was found to be using child labor. However, companies are able to source ethical mica affiliated with international organizations that monitor the mica supply chain.

Learn more about Mica

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 11.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 10.

9
What it does: Emollient, Emulsifying, Skin Conditioning
Community Rating: Very Disliked

Glyceryl Stearate Citrate is a citric acid ester of glyceryl stearate.

It is an emulsifier, emollient, and a surfactant.

Emulsifiers help stabilize a product. It does this by preventing certain ingredients from separating. Common ingredients include oils and water, which do not mix naturally. Emulsifiers have properties that help keep ingredients such as these together.

Emollients help soothe and soften the skin. They do this by creating a protective film on your skin. This barrier helps trap moisture and keeps your skin hydrated. Emollients may be effective at treating dry or itchy skin.

Surfactants help gather oils, dirt, and other pollutants from the skin. This helps them to be easily rinsed away.

Learn more about Glyceryl Stearate Citrate

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 12.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 23.

10
What it does: Smoothing
Community Rating: Loved

Niacinamide has emerged as an all-star ingredient due to its many benefits.

It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.

Other benefits include smoothing wrinkles and minimizing redness.

The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.

When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.

Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.

Learn more about Niacinamide

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 14.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 18.

11
What it does: Emollient, Emulsifying
Community Rating: Disliked

Glyceryl Stearate is a mix of glycerin and stearic acid.

Glyceryl Stearate is used to stabilize the mixing of water and oil ingredients. By preventing these ingredients from separating, it can help elongate shelf life. It can also help thicken the product's texture.

As an emollient, it helps soften skin and supports barrier-replenishing ingredients.

In cosmetics, Glyceryl Stearate is often made from vegetable oils or synthetically produced. The human body also creates Glyceryl Stearate naturally.

Learn more about Glyceryl Stearate

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 16.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 12.

12
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

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 17.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 44.

13
What it does: Emulsifying

We don't have a description for Cetyl Phosphate.

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 18.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 22.

14
What it does: Emollient, Skin Conditioning, Solvent

We don't have a description for Diisopropyl Sebacate.

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 19.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 5.

15
What it does: Emollient, Skin Conditioning

We don't have a description for Lauryl Lactate.

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 21.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 8.

16
What it does: Abrasive, Absorbent
Community Rating: Disliked

Silica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.

Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.

Silica is present naturally within the skin during collagen production and when reducing inflammation.

Learn more about Silica

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 24.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 24.

17
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.

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 26.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 26.

18
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

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 27.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 25.

19
What it does: Antimicrobial, Preservative
Community Rating: Disliked

Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.

Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria.

Chlorphenesin is soluble in both water and glycerin.

Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.

Learn more about Chlorphenesin

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 30.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 28.

20
What it does: Emulsion Stabilising
Community Rating: Very Disliked

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is also an emulsifier. Due to its properties, it can prevent water and oil ingredients from separating.

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 31.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 27.

21
What it does: Skin Protecting

We don't have a description for Limonium Gerberi Extract.

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 35.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 45.

22
What it does: Cosmetic Colorant
Community Rating: Mixed

Ci 77492 is also hydrated iron III oxide. It's sole purpose is to give a yellow hue to products.

Iron III oxides are classified as inorganic chemicals for coloring.

Synthetically created Ci 77492 is considered safer than those naturally found. This is because the synthetically created version may contain less impurities. Iron oxides are generally non-toxic and non-allergenic.

Learn more about CI 77492

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 36.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 50.

23
What it does: Antimicrobial, Antioxidant
Community Rating: Loved

Ferulic Acid is a plant based antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. Ferulic Acid can help reduce the formation of fine lines and hyperpigmentation.

When used with Vitamin C, Ferulic Acid has shown to prevent Vitamin C from breaking down. In other words, it acts as a stabilizer.

Ferulic Acid is sometimes used to preserve food. Foods containing Ferulic Acid include: oats, rice, eggplant, citrus.

In medicine, Ferulic Acid is being studied for helping with diabetes, Alzheimer's, and cardiovascular diseases.

Learn more about Ferulic Acid

Supergoop! Glowscreen SPF 40 PA+++ Dawn contains this as ingredient number 42.

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide contains this as ingredient number 19.

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

31% are loved or liked
14% have mixed ratings
40% are disliked or very disliked
14% have no rating yet
28% are loved or liked
12% have mixed ratings
42% 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

Loading routine usage...

Reviews

Here's what our community thinks

Supergoop! Glowscreen SPF 40 PA+++ 42 ingredients

5.0 /5
from 1 rating

CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide 50 ingredients

2.0 /5
from 1 rating
BeccaRamos_710's avatar

BeccaRamos_710

11 months ago · Dry Skin
Review

Super glowy, bad for eczema prone skin
I bought yesterday with high hopes! I love the way it glows on my skin, but after a few hours i had a...

Super glowy, bad for eczema prone skin
I bought yesterday with high hopes! I love the way it glows on my skin, but after a few hours i had a noticable rash. The only reason i can think is because of the octocrylene in the formula.

Alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Supergoop! Glowscreen SPF 40 PA+++ Dawn.

See 50 alternatives

Our Dupe Finder has found 19 potential alternatives that have similar ingredients to CAY SKIN Isle Glow Face Moisturizer with SPF 45 and Niacinamide.

See 19 alternatives
Loading similar comparisons...