Versus

Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum Versus Estée Lauder Advanced Night Repair Eye Supercharged Complex

Serum
Eye Moisturizer
American Brand United States
American Brand United States

Updated on August 14, 2024

Overview

What they are

These products are both reef safe . They have a total of 6 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

They're both likely to be good for dry skin

Free From

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

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 needs an update? Let us know.

Ingredient Info

Click any item below to learn more and see relevant ingredients

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
15% Vitamin C + Clean Caffeine Energy Serum
Advanced Night Repair Eye Supercharged Complex

Methyl Trimethicone

Skin Conditioning
Silicon Icon

Water

Skin Conditioning

Bifida Ferment Lysate

Skin Conditioning
Helps hydrate Dry Skin Icon

Dimethicone

Emollient
1 / 0 Silicon Icon

Dimethicone/Vinyl Dimethicone Crosspolymer

Skin Conditioning

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

Propanediol is an all-star ingredient. It 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
Emollient, Skin Conditioning

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".

Is squalane an oil?

Squalane is often called an oil, but it’s technically not; it’s a hydrocarbon, meaning it’s only made of carbon and hydrogen, unlike true oils which are triglycerides made of fatty acids and glycerol.

The term “oil-free” isn’t regulated, so companies can define it however they want. Some exclude all oils, while others just avoid mineral oil or comedogenic oils.

While some people avoid oils thinking they cause breakouts, the right kind of oil (or oil-like ingredient like squalane) can actually help balance and hydrate your skin. It’s worth testing out simple oils or squalane to see what works best for your skin.

Learn more about Squalane
Humectant, Skin Conditioning

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
Skin Conditioning

Caffeine is most associated with coffee, tea, and cacao. In skincare, it helps with calming inflammation and is rich in antioxidants.

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
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

121 Routines
94% use in am
6% use in pm
89% use every day
When to use See routines that use it ->
226 Routines
17% use in am
83% use in pm
94% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients

3.0 /5
from 3 ratings
Irritating (1)
sarahabma's avatar

sarahabma

2 years ago
Review

Most effective vitamin C
This is the product I let myself splurge on because I haven't found anything that compares so far. This is so fast-acting for lightening my dark spots/acne scars. I use one pump on the whole face, once a day in the AM so the bottle tends to last me about 3 months. Highly, highly recommend for dark spots!

chlolands's avatar

chlolands

1 year ago
Review

Did nothing for my dark spots, instead destroyed my skin barrier.

#irritating

Estée Lauder Advanced Night Repair Eye Supercharged Complex 48 ingredients

3.3 /5
from 4 ratings
Hydrating (2) Expensive (2) Doesn't Work (1)
Khang69's avatar

K

3 months ago
Review

didn't work at all, also gave me tiny pimples around the eyes

#broke me out
#doesn't work
Lapaki's avatar

Lapaki

2 years ago
Review

Another bad experience...
After about a week the skin around my eyes started reacting to it, not in a pleasant way - bit burning, irritation and redness... Had to stop using it and gave it to my mother. Works fine for her but she doesn't have sensitive skin.