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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of The Ordinary "Buffet" + Copper Peptides 1% versus Skin Functional Peptides + Cu Complex Anti-Ageing Complex .

Published on May 20, 2023

Overview

What they are

These products are both reef safe serums. They have a total of 11 ingredients in common

Cool Features

They both contain hyaluronic acid and peptides

Suited For

They're both likely to be good for anti aging, dry skin, sensitive skin and better texture

Free From

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

Serum Canadian Brand Canada
Serum South African Brand South Africa

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 "Buffet" + Copper Peptides 1%

Starts at $30.90
Shop

Buy Peptides + Cu Complex Anti-Ageing Complex

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

Benefits

Hydrating (2)
Redness Reducing
Reduces Irritation
Skin Texture
Anti-Aging
Scar Healing
Brightening

Concerns

Drying
Acne Trigger
Rosacea (2)
Eczema

Benefits

Hydrating (3)
Redness Reducing
Reduces Irritation
Skin Texture
Anti-Aging

Concerns

Rosacea
Eczema
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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

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.

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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

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

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 1.

2
What it does: Skin Conditioning
Community Rating: Loved

Copper Tripeptide-1 is a peptide naturally found in body fluids. Peptides are building blocks for protein.

Studies show this ingredient tells our body to create more collagen and elastin. Collagen is a protein that makes connective tissue. Elastin is the protein responsible for giving our skin elasticity. Our bodies start to slow down collagen and elastin production with age.

Boosting collagen and elastin production can help create a healthier skin barrier. Having a healthy skin barrier means having firm and hydrated skin. It's a win-win situation!

Studies show this ingredient can help with scar healing. This is because it breaks down damaged collagen, the main component of scar tissue. It may also help with reducing sunspots, acne scars, and uneven skin tone.

This ingredient is also an antioxidant. Antioxidants help the body fight off free-radicals. Free radicals are molecules that damage our cells, such as pollution and tobacco smoke.

More benefits: Copper Tripeptide-1 helps maintain tissues in blood vessels and promote natural hyaluronic acid in skin.

Read more about other common types of peptides here:

Learn more about Copper Tripeptide-1

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 4.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 9.

3
What it does: Humectant, Skin Conditioning
Community Rating: Loved

Acetyl Hexapeptide-8 is a peptide. A common name for this peptide is Argireline.

Argireline has a similar function to botox. It prevents muscle movement and contractions. By preventing muscles from moving, Argireline also prohibits the formation of fine lines and wrinkles. However, research is lacking in proving this ingredient to be as effective as botox.

Argireline tells our body to create more collagen. Collagen is a protein that makes connective tissue. Boosting collagen production leads to a healthier skin barrier. Having a healthy skin barrier means having firm and hydrated skin.

Read more about other common types of peptides here:

Learn more about Acetyl Hexapeptide-8

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 5.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 5.

4
What it does: Skin Conditioning
Community Rating: Loved

Pentapeptide-18 is a peptide.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 6.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 4.

5
What it does: Skin Conditioning
Community Rating: Liked

Palmitoyl Tripeptide-1 is a 3-amino acid peptide. Peptides are building blocks for protein.

Palmitoyl Tripeptide-1 is a signal peptide. This means it tells our skin to create collagen. Collagen is a protein that makes connective tissue. Boosting collagen production leads to a healthier skin barrier. Having a healthy skin barrier means having firm and hydrated skin.

Palmitoyl Tripeptide-1 can help reduce wrinkles and make the skin look more youthful.

Read more about other common types of peptides here:

Learn more about Palmitoyl Tripeptide-1

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 7.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 6.

6
What it does: Skin Conditioning
Community Rating: Loved

Palmitoyl Tetrapeptide-7 is a peptide. Peptides are building blocks for protein.

This ingredient consists of four amino acids and palmitic acid. These amino acids are arginine, proline, glutamine, and glycine.

This ingredient has many benefits. These benefits include boosting collagen production, fighting inflammation, and reversing UV damage.

By preventing our bodies from producing interleukins, Palmitoyl Tetrapeptide-7 helps fight inflammation. An interleukin is a chemical that signals to the body to produce an inflammatory response. Interleukin production is accelerated by UV radiation.

Palmitoyl Tetrapeptide-7 tells our body to create more collagen. Collagen is a protein that makes connective tissue. Boosting collagen production leads to a healthier skin barrier. Having a healthy skin barrier means having firm and hydrated skin.

Read more about other common types of peptides here:

Learn more about Palmitoyl Tetrapeptide-7

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 8.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 7.

7
What it does: Skin Conditioning
Community Rating: Liked

Palmitoyl Tripeptide-38 isn't fungal acne safe and is a peptide.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 9.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 13.

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

Sodium Hyaluronate Crosspolymer is a type of hyaluronic acid. In fact, it is modified version of hyaluronic acid.

The structure of Sodium Hyaluronate Crosspolymer allows it to stay in the skin's top layer for a longer period of time. This allows for even more hydration and humectant action than hyaluronic acid.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate Crosspolymer

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 12.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 15.

9
What it does: Buffering, Humectant, Skin Conditioning
Community Rating: Liked

Urea is also called carbamide and is the diamide of carbonic acid. In cosmetics, urea is used to hydrate the skin. It also provides exfoliation in higher concentrations.

As a humectant, urea helps draw moisture from the air and from deep within the skin. This helps hydrate your skin. Studies show urea is an effective moisturizer for dry skin conditions. 40% urea is typical in medications for treating eczema and other skin conditions.

Urea has the strongest exfoliation effect in concentrations higher than 10%. It is a keratolytic agent, meaning it breaks down the keratin protein in the top layer of skin. This helps remove dead skin cells and flaking skin.

In medicine, urea has been shown to help increase the potency of other ingredients, such as fungal treatments.

Humans and animals use urea to metabolize nitrogen-containing compounds. Urea is highly soluble in water. Once dissolved, it is neither acidic nor alkaline.

Learn more about Urea

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 30.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 18.

10
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.

The Ordinary "Buffet" + Copper Peptides 1% contains this as ingredient number 38.

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 2.

11
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.

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

Skin Functional Peptides + Cu Complex Anti-Ageing Complex contains this as ingredient number 20.

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

63% are loved or liked
12% have mixed ratings
18% are disliked or very disliked
6% have no rating yet
65% are loved or liked
10% have mixed ratings
5% are disliked or very disliked
20% have no rating yet

Usage

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Reviews

Here's what our community thinks

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

4.7 /5
from 3 ratings

Skin Functional Peptides + Cu Complex Anti-Ageing Complex 20 ingredients

Peptides + Cu Complex Anti-Ageing Complex hasn't been rated yet.
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