Versus

Hydrinity Vivid Brightening Serum Versus SkinBetter Science Even Tone Correcting Serum

Serum
Serum
American Brand United States
American Brand United States

Updated on January 10, 2025

Overview

What they are

These products are both reef safe serums. They have a total of 17 ingredients in common

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing

Free From

They both do not contain any oils, parabens or sulfates

What's Inside

They both contain fragrances and silicones

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

Ingredient Info

Click any item below to learn more and see relevant ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Vivid Brightening Serum

Water

Skin Conditioning

Propanediol

Solvent

Squalane

Emollient
1 / 0 Helps hydrate Dry Skin Icon

Pentylene Glycol

Skin Conditioning

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Dicaprylyl Carbonate

Emollient

Cetearyl Alcohol

Emollient
2 / 1 Fatty Alcohol IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Glyceryl Stearate

Emollient
1 / 0 Not safe for Fungal Acne Icon

Stearyl Alcohol

Emollient
2 / 2 Fatty Alcohol Icon

Hexylresorcinol

Antimicrobial

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Vaccinium Myrtillus Fruit Extract

Skin Conditioning

Saccharum Officinarum Extract

Moisturising

Citrus Aurantium Dulcis Fruit Extract

Masking

Citrus Limon Fruit Extract

Masking
May cause irritation Icon

Aristotelia Chilensis Fruit Extract

Skin Conditioning

Acer Saccharum Extract

Skin Conditioning

Nannochloropsis Oculata Extract

Humectant

Agastache Mexicana Flower/Leaf/Stem Extract

Skin Conditioning

Terminalia Ferdinandiana Fruit Extract

Antioxidant
Antioxidant Icon

Zingiber Officinale Root Extract

Masking

Dipeptide-2

Skin Conditioning
Peptide IconHelps with Anti-Aging Icon

Acetyl Tetrapeptide-2

Skin Conditioning
Peptide Icon

Oligopeptide-68

Bleaching
Peptide Icon

Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-76

Skin Conditioning
Peptide Icon

Bisabolol

Masking
Helps reduce irritation Icon

Sodium Stearoyl Glutamate

Cleansing

Diglucosyl Gallic Acid

Caprylic/Capric Triglyceride

Masking

Ethyl Linoleate

Emollient
Fragrance IconNot safe for Fungal Acne Icon

Dehydroacetic Acid

Preservative
Preservative Icon

Xanthan Gum

Emulsifying

Pullulan

Hydrogenated Lecithin

Emulsifying

Polyacrylate Crosspolymer-6

Emulsion Stabilising

Dimethicone

Emollient
1 / 0 Silicon Icon

Sodium Phytate

Sodium Oleate

Cleansing

Disodium EDTA

Hydroxyproline

Skin Conditioning

Acetyl Hydroxyproline

Emollient

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Sodium Acetate

Buffering

Sodium Hydroxide

Buffering

Hexylene Glycol

Emulsifying
0-2 / 0-1

Caprylyl Glycol

Emollient

Ethylhexylglycerin

Skin Conditioning

1,2-Hexanediol

Skin Conditioning

Benzyl Alcohol

Perfuming
Alcohol IconFragrance IconPreservative IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Phenoxyethanol

Preservative
Preservative Icon
Even Tone Correcting Serum

Ingredients Explained

These ingredients are found in both products.

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

Skin Conditioning, Solvent

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. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Solvent

Another all-star ingredient is propanediol. Propanediol softens, hydrates, and smooths the skin. 

It’s often used to:

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
Humectant, Skin Conditioning, Skin Protecting

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
Emollient, Emulsifying, Emulsion Stabilising

Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.

Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.

Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.

This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.

Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.

Learn more about Cetearyl Alcohol
Antimicrobial

Another popular name for this ingredient is Synovea HR. This ingredient is a skin lightener and antioxidant.

Like other skin lighteners, it blocks the process of skin darkening. Specifically, this ingredient blocks tyrosinase, the enzyme responsible for darkening skin when exposed to UV.

Hexylresorcinol works well with other ingredients. Studies show this ingredient boosts the effect of niacinamide, various forms of vitamin C, and retinoids.

Many consider this to be a safer alternative to hydroquinone. In fact, this ingredient produces the same results as hydroquinone in lower amounts.

Fun fact: This ingredient can also be found food and medicine for treating skin infections.

Gentle reminder from SkinSort: all skin tones are beautiful!

Learn more about Hexylresorcinol
Humectant, Masking, Skin Conditioning

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.
  • It has mild preservative properties.

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Terminalia Ferdinandiana Fruit Extract is from the Kakadu plum. The Kakadu plum is native to northern Australia. The Kakadu plum holds the record for having the highest amount of natural vitamin C.

This ingredient is an antioxidant. Antioxidants help fight free-radical molecules. Free-radical molecules are capable of damaging our cells and other genetic material. Antioxidants help stabilize free-radicals and thus may reduce the signs of aging.

The high vitamin C content of Kakadu plum also helps lighten skin. Vitamin C has been shown to block the process of skin darkening that leads to hyperpigmentation.

Kakadu plums have been used by indigenous cultures as medicine to help treat colds and as an antiseptic.

Learn more about Terminalia Ferdinandiana Fruit Extract
Masking, Skin Conditioning, Soothing

Bisabolol is famous for its skin soothing properties. It does this by blocking inflammatory signals, helping to reduce your body's reaction to irritation.

This ingredient also interferes with the process of hyperpigmentation. This can help with reducing dark spots and uneven tone.

Bisabolol is an antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. By fighting these free-radicals, Bisabolol may slow down signs of aging.

Studies have shown Bisabolol to have antimicrobial properties and may be a fungicide. These properties help preserve a product's shelf life.

All these properties makes bisabolol a great skin barrier helper ingredient.

Bisabolol also helps the absorption of other ingredients.

Note: Synthetic Bisabolol has been shown to be less effective.

Learn more about Bisabolol

We don't have a description for Diglucosyl Gallic Acid yet.

Masking, Skin Conditioning

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
Emulsifying, Emulsion Stabilising, Gel Forming

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
Emollient, Skin Conditioning, Skin Protecting

Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration.

The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.

This ingredient has been found to increase absorption in skin, boosting the benefits of other ingredients.

Learn more about Dimethicone

Sodium Phytate is the synthetic salt form of phytic acid. Phytic acid is an antioxidant and can be found in plant seeds.

Sodium Phytate is a chelating agent. Chelating agents help prevent metals from binding to water. This helps stabilize the ingredients and the product.

Buffering, Masking

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

Read more about some other popular AHA's here:

Learn more about Citric Acid
Buffering

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

Learn more about Sodium Hydroxide
Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

Preservative

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

When to use

4 Routines
75% use in am
25% use in pm
100% use every day
110 Routines
52% use in am
48% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Hydrinity Vivid Brightening Serum 51 ingredients

Vivid Brightening Serum hasn't been rated yet.
Rate it now

SkinBetter Science Even Tone Correcting Serum 34 ingredients

2.0 /5
from 1 rating
Absorbs Well (1) Doesn't Work (1) Expensive (1)
sooyeonkim's avatar

☁️Holly☁️

4 months ago
Review

I did not see a difference in my PIH/PIE after 8 weeks of use. As soon as I switched to my $25 azelaic acid prescription, I saw a lot more improvement.
It’s expensive, so it feels even worse that it didn’t work. Texture is nice and light.

#expensive
#hydrating
#light
#absorbs well