TheSkinlist Hydro Booster Hydrating Bi-Phase Serum Versus The Ordinary "Buffet" + Copper Peptides 1%

See how these products line up with your preferences

Here's our complete breakdown comparing the ingredients, attributes, and more of TheSkinlist Hydro Booster Hydrating Bi-Phase Serum versus The Ordinary "Buffet" + Copper Peptides 1% .

Last updated on September 12, 2023. Published on April 05, 2024

Overview

What they are

These products are both reef safe serums. They have a total of 18 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

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

Free From

They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones 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.

Try a different comparison

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum

The Ordinary "Buffet" + Copper Peptides 1%

Serum Thai Brand Thailand

Serum Canadian Brand Canada

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 Hydro Booster Hydrating Bi-Phase Serum

Shop

Buy "Buffet" + Copper Peptides 1%

Starts at $30.90

Ingredient Info

Click any item below to learn more and view relevant ingredients.

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum 27 ingredients

The Ordinary "Buffet" + Copper Peptides 1% 49 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

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum 27 ingredients

The Ordinary "Buffet" + Copper Peptides 1% 49 ingredients

Benefits

Hydrating (4)

Redness Reducing (2)

Reduces Irritation (3)

Scar Healing

Brightening

Benefits

Hydrating (2)

Redness Reducing

Reduces Irritation

Skin Texture

Anti-Aging

Scar Healing

Brightening

Concerns

Drying

Acne Trigger

Rosacea (2)

Eczema

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.

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum 27 ingredients

The Ordinary "Buffet" + Copper Peptides 1% 49 ingredients

Water • Glycerin • Squalane • Betaine • Panthenol • Phenoxyethanol • Sodium Hyaluronate • Sodium PCA • Sorbitol • Allantoin • Ethylhexylglycerin • Disodium EDTA • Glycine • Serine • Glutamic Acid • Aspartic Acid • Leucine • Alanine • Lysine • Arginine • Tyrosine • Phenylalanine • Threonine • Proline • Valine • Isoleucine • Histidine

Water • Glycerin • Lactococcus Ferment Lysate • Copper Tripeptide-1 • Acetyl Hexapeptide-8 • Pentapeptide-18 • Palmitoyl Tripeptide-1 • Palmitoyl Tetrapeptide-7 • Palmitoyl Tripeptide-38 • Dipeptide Diaminobutyroyl Benzylamide Diacetate • Acetylarginyltryptophyl Diphenylglycine • Sodium Hyaluronate Crosspolymer • Sodium Hyaluronate • Allantoin • Glycine • Alanine • Serine • Valine • Isoleucine • Proline • Threonine • Histidine • Phenylalanine • Arginine • Aspartic Acid • Trehalose • Fructose • Glucose • Maltose • Urea • Sodium PCA • PCA • Sodium Lactate • Citric Acid • Hydroxypropyl Cyclodextrin • Sodium Chloride • Sodium Hydroxide • Butylene Glycol • Pentylene Glycol • Acacia Senegal Gum • Xanthan Gum • Carbomer • Polysorbate 20 • Dimethyl Isosorbide • Sodium Benzoate • Caprylyl Glycol • Ethylhexylglycerin • Phenoxyethanol • Chlorphenesin

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.

Water

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

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 1.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 1.

Glycerin

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

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 2.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 2.

Phenoxyethanol

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.

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 6.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 48.

Sodium Hyaluronate

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

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 7.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 13.

Sodium PCA

What it does: Humectant, Skin Conditioning

Community Rating: Loved

Sodium PCA is the sodium salt of pyroglutamic acid and is naturally occurring on human skin.

The PCA stands for pyrrolidone carboxylic acid, a natural amino acid derivative.

Sodium PCA is a has conditioning, anti-inflammatory, and humectant properties. Humectants help hydrate your skin by drawing moisture from the air. This helps keep your skin moisturized.

Learn more about Sodium PCA

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 8.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 31.

Allantoin

What it does: Skin Conditioning, Skin Protecting, Soothing

Community Rating: Loved

Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.

Some studies have shown this ingredient can promote wound healing with higher concentrations.

Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.

Learn more about Allantoin

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 10.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 14.

Ethylhexylglycerin

What it does: Skin Conditioning

Community Rating: Mixed

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.

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 11.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 47.

Glycine

What it does: Buffering, Skin Conditioning

Community Rating: Loved

Glycine is an amino acid that helps build proteins. It is already present in our skin as our bodies produce them naturally.

Glycine helps keep skin hydrated and reduce signs of aging. Amino acids help transport moisture throughout our skin; glycine already plays a role in helping keep our skin moisturized.

As collagen is made up of glycine and other amino acids, it is believed Glycine may help our skin produce more collagen. Collagen helps keep skin plump and firm.

Learn more about Glycine

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 13.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 15.

Serine

What it does: Masking, Skin Conditioning

Community Rating: Loved

Serine is an amino acid naturally found in our body. Our bodies use amino acids to create protein.

Amino-acids help give keep our skin hydrated. They play an important role in the skin barrier, which keeps the skin plump and firm.

Serine is a non-essential amino acid, meaning we don't need to obtain it from eating foods.

Learn more about Serine

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 14.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 17.

Aspartic Acid

What it does: Masking, Skin Conditioning

Community Rating: Loved

Aspartic Acid is an amino acid that our bodies produce naturally. It is an antioxidant.

Our body uses Aspartic Acid to help build collagen and elastin. It also plays a role in hydrating skin.

Antioxidants help mitigate damage from free-radical molecules. These are molecules that originate from external sources such as pollution, cigarette smoke, or the sun.

Learn more about Aspartic Acid

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 16.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 25.

Alanine

What it does: Masking, Skin Conditioning

Community Rating: Loved

Alanine is an amino acid and is already found in the human body.

Alanine has antioxidant properties and can help with anti-aging.

Alanine is used by fibrous proteins such as collagen, elastin, and keratin. These three help make a strong skin barrier. Having a healthy skin barrier leads to more plump and youthful skin.

Learn more about Alanine

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 18.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 16.

Arginine

What it does: Masking, Skin Conditioning

Community Rating: Mixed

Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.

As a cosmetic ingredient, Arginine has antioxidant properties and can also help repair damaged skin. This ingredient is derived either synthetically or from animals.

Arginine isn't fungal acne safe when used in the presence of other lipids (fats, fatty acids, oils, esters, etc). Oils and fats occur naturally within the skin, so take caution when using Arginine if you're prone to fungal acne.

Learn more about Arginine

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 20.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 24.

Phenylalanine

What it does: Masking, Skin Conditioning

Community Rating: Loved

Phenylalanine is an amino acid. It is a skin soothing and hydrating ingredient. Amino acids play a crucial role in wound healing and skin hydration.

Phenylalanine is also used to help even out skin tone due to its ability to disrupt the melanin production process.

Two structures of phenylalanine exist: L-phenylalanine and D-phenylalanine. L-phenylalanine is essential, this means our bodies cannot produce it naturally and we must get it from foods. Our bodies convert D-phenylalanine to neurotransmitters, and D-phenylalanine is found in our bodies naturally.

Some foods that contain L-phenylalanine include eggs, soybeans, beef, milk.

Learn more about Phenylalanine

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 22.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 23.

Threonine

What it does:

Community Rating: Loved

Threonine is an amino-acid. It helps hydrate the skin and has antioxidant benefits.

Threonine is vital for creating collagen and elastin. Collagen and elastin support youthful and firm skin. Our bodies decrease collagen production naturally with age.

Humans are not able to create threonine and must get it through eating foods such as fish, lentils, poultry, sesame seeds, and more.

Learn more about Threonine

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 23.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 21.

Proline

What it does: Skin Conditioning

Community Rating: Loved

Proline is an amino-acid. It helps moisturize the skin and plays an important role in creating proteins.

Proline is one of the building blocks for producing collagen. As we age, our bodies produce less collagen. Collagen helps the skin look plump and firm.

In medicine, proline is used as an osmoprotectant. This means it helps prevent oxidative degradation in other drugs.

Our bodies are able to produce proline naturally, but certain conditions may inhibit this production. In that case, proline can be obtained from eating egg whites, soy protein, dairy products, asparagus, mushrooms, and seaweed.

Learn more about Proline

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 24.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 20.

Valine

What it does: Masking, Skin Conditioning

Community Rating: Loved

We don't have a description for Valine.

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum contains this as ingredient number 25.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 18.

Isoleucine

What it does: Skin Conditioning

Community Rating: Loved