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Product Comparison

Published on August 07, 2022

Overview

What they are

These products are both reef safe serums. They have a total of 24 ingredients in common

Cool Features

They both contain hyaluronic acid and Vitamin E

Suited For

They're both likely to be good for dry skin, brightening skin and sensitive skin

Free From

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

What's Inside

They both contain fragrances

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

Serum American Brand United States
Serum American Brand United States

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Shop

Buy Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C

Starts at $60.20
Shop

Buy Advanced Night Repair Synchronized Multi-Recovery Complex Serum

Starts at $76.20

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

BHA
Vitamin C
Vitamin E
Exfoliators
Hyaluronic Acid

Benefits

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

Concerns

Drying
May Worsen Oily Skin
Irritating
Rosacea (2)
Eczema (2)

Notable Ingredients

Vitamin E
Hyaluronic Acid
Peptides

Benefits

Hydrating (3)
Reduces Irritation
Brightening (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.

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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

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 1.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum 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.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 2.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 9.

3
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

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 3.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 24.

4
What it does: Humectant
Community Rating: Mixed

Glycereth-26 is a synthetic ingredient and polyethylene glycol ether of Glycerin. Glycerin is already naturally found in your skin and helps keep your skin moisturized.

It is a humectant and helps add texture to products. It can make your product thicker.

As a humectant, it helps draw moisture from the air to your skin. This helps your skin stay hydrated.

Learn more about Glycereth-26

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 4.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 7.

5
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

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 7.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 4.

6
What it does: Skin Conditioning
Community Rating: Loved

Caffeine is most associated with coffee, tea, and cacao. In skincare, it helps with calming inflammation and anti-aging.

Caffeine is an antioxidants, which help with the signs of aging. This is because antioxidants help fight skin-damaging free radical molecules.

While caffeine is used to treat cellulite and and dark circles, further studies are needed to prove this. It has been believed to help with these skin conditions due to its ability to dilate blood vessels and increase blood flow.

Some studies are looking into caffeine's ability to protect against UV rays.

Learn more about Caffeine

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 24.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 19.

7
What it does: Emollient, Skin Conditioning
Community Rating: Loved

Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.

Because squalane boosts hydration in the skin, it also comes with plenty of benefits: it is an antioxidant and can help fight free radicals and skin damage. Squalane is also found to have a detoxifying effect when applied.

Squalane comes from squalene, which occurs naturally within the sebum of our skin. It is one of the oils our skin produces to keep itself hydrated. Squalane is the hydrogenated version of squalene and has a longer shelf life.

Research shows that squalane is non-irritating (even at 100% concentration).

In general, it's a fantastic ingredient. It does a great job at hydrating the skin, and it's suitable for those with sensitive skin.

The source of squalane may impact malassezia / fungal acne. This is because olive oil derived squalane can contain impurities such as fatty acids and plant waxes. Sugarcane derived squalane is recommended for anyone with malassezia concerns.

Is squalane vegan? This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.

Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.

Read more about squalene with an "e".

Learn more about Squalane

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 27.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 23.

8
What it does: Humectant, Skin Conditioning
Community Rating: Loved

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 30.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 12.

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

Bis-Peg-18 Methyl Ether Dimethyl Silane belongs to the siloxanes and silicones classes. It is synthetically created and has a waxy composition.

Bis-Peg-18 Methyl Ether Dimethyl Silane is a humectant and emollient, meaning it helps hydrate the skin. Humectants draw moisture to your skin, while emollients prevent moisture from escaping.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 33.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 5.

10
What it does: Antioxidant, Skin Conditioning
Community Rating: Liked

Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.

One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.

Tocopheryl Acetate is commonly found in both skincare and dietary supplements.

Learn more about Tocopheryl Acetate

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 34.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 33.

11
What it does: Humectant, Solvent

We don't have a description for Peg-75.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 35.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 8.

12
What it does:

Oleth-3 Phosphate is created from phosphoric acid and Oleth-3.

It is used as an emulsifier to prevent ingredients from separating.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 36.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 25.

13
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

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 38.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 26.

14
What it does: Emulsifying

Oleth-3 comes from oleyl alcohol. It is an emulsifier that helps reduce surface tension of dirt and pollutants to be washed away.

The 3 stands for the average number of ethylene oxide units.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 39.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 27.

15
What it does: Emulsifying

Oleth-5 comes from oleyl alcohol. It is an emulsifier that helps reduce surface tension of dirt and pollutants to be washed away.

The 5 stands for the average number of ethylene oxide units.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 41.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 28.

16
What it does: Skin Conditioning, Skin Protecting
Community Rating: Mixed

We don't have a description for Yeast Extract.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 45.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 13.

17
What it does: Emulsifying

Choleth-24 comes from the cholesterol of lanolins. It is used as an emulsifier, or to help stabilize other ingredients.

This ingredient is soluble in both water and alcohol.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 46.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 29.

18
What it does: Emulsion Stabilising, Gel Forming
Community Rating: Disliked

Carbomer is a polymer of acrylic acid. Its main role is to create gel consistency within products.

Carbomer is commonly found in many types of cosmetics products. It is found to be safe in concentrations up to 15%. However, a high amount of carbomer can cause pilling or balling up of products. Most products contain 1% of less of carbomer.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 47.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 34.

19
What it does: Cleansing, Emulsifying

We don't have a description for Ceteth-24.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 49.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 32.

20
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

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 50.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 38.

21
What it does:
Community Rating: Disliked

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.

Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.

Learn more about Disodium EDTA

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 55.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 40.

22
What it does: Antioxidant, Masking
Community Rating: Liked

This BHA stands for butylated hydroxyanisole. If you are looking for the beta-hydroxy acid, aka as Salicylic Acid, click here.

In cosmetics, butylated hydroxyanisole is used as a perservative. It also has antioxidant properties. The concentrations usually used in skincare are low and do not penetrate through skin.

However, it is considered a carcinogen when ingested.

Butylated Hydroxyanisole is a synthetic and waxy petrochemical. It is used as a preservative in foods and cosmetics.

Learn more about BHA

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 56.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 37.

23
What it does: Preservative
Community Rating: Disliked

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

Potassium sorbate is potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

Potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

Potassium sorbate is often used with stronger preservatives.

Learn more about Potassium Sorbate

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 57.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 39.

24
What it does: Preservative
Community Rating: Very Disliked

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C contains this as ingredient number 59.

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum contains this as ingredient number 41.

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

41% are loved or liked
12% have mixed ratings
22% are disliked or very disliked
25% have no rating yet
37% are loved or liked
9% have mixed ratings
26% are disliked or very disliked
28% have no rating yet

Usage

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

Reviews

Here's what our community thinks

Estée Lauder Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C 59 ingredients

Perfectionist Pro Serum Rapid Brightening Treatment with Ferment² + Vitamin C hasn't been rated yet.
Rate it now

Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum 43 ingredients

4.6 /5
from 5 ratings
Expensive (2) Hydrating (1) Light Scent (1) Sticky (1) Works Well (1)
NSmith's avatar

NSmith

3 months ago · Combination Skin
Review

Received a sample with purchase at Ulta. The serum feels nice, but ultimately is not worth the money. There are other products that can do the same...

Received a sample with purchase at Ulta. The serum feels nice, but ultimately is not worth the money. There are other products that can do the same for less.

rodney's avatar

rodney

16 days ago · Dry Skin
Review

helps so much with dryness from tretinoin + very hydrating

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